---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7479 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 912 22435 0 8818 30799 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7a:53:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fe7a:5361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:07:a2:dd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2eff:fe07:a2dd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7479) 10/30/25 _x86_64_ (8 CPU) 10:12:07 LINUX RESTART (8 CPU) 10:13:02 tps rtps wtps bread/s bwrtn/s 10:14:01 182.48 23.08 159.40 2328.42 79457.85 10:15:01 115.06 1.00 114.06 34.26 93440.59 10:16:01 218.28 0.13 218.15 14.67 87158.13 10:17:01 392.00 3.87 388.14 424.93 87780.34 10:18:01 34.86 0.32 34.54 8.40 879.45 10:19:01 7.90 0.10 7.80 12.66 202.10 10:20:01 227.41 7.53 219.88 1336.44 39923.48 10:21:01 13.18 0.00 13.18 0.00 339.68 10:22:01 16.63 0.00 16.63 0.00 402.40 10:23:01 29.71 0.00 29.71 0.00 594.83 10:24:01 19.30 0.97 18.33 20.66 484.05 10:25:01 13.08 0.00 13.08 0.00 339.54 10:26:01 8.23 0.00 8.23 0.00 191.03 10:27:01 12.11 0.00 12.11 0.00 637.09 10:28:01 79.14 3.98 75.15 49.06 1663.32 Average: 91.19 2.71 88.48 279.69 26174.20 10:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 29139096 31671956 3800124 11.54 80560 2743016 1587380 4.67 936136 2526092 915988 10:15:01 25878000 31627544 7061220 21.44 121384 5777040 1618708 4.76 997796 5554600 2494704 10:16:01 23807476 31637080 9131744 27.72 154204 7714020 1638896 4.82 1022916 7489892 2156716 10:17:01 21161396 29241916 11777824 35.76 170896 7935188 12089448 35.57 3624384 7414900 1980 10:18:01 18981708 27075320 13957512 42.37 172940 7945992 14206780 41.80 5923544 7259872 488 10:19:01 18898352 26981296 14040868 42.63 173168 7935820 14253524 41.94 6019068 7244156 720 10:20:01 17986304 26690376 14952916 45.40 206000 8464036 14721880 43.32 6747328 7356728 3188 10:21:01 18051500 26759280 14887720 45.20 206152 8467288 14653832 43.11 6678852 7358588 2120 10:22:01 18000320 26711908 14938900 45.35 206428 8470720 14691372 43.23 6724464 7361120 3032 10:23:01 17263668 25980484 15675552 47.59 206728 8475496 15529540 45.69 7456664 7361452 2080 10:24:01 17190932 25914952 15748288 47.81 206892 8482160 15570088 45.81 7522620 7367052 2536 10:25:01 17191420 25917468 15747800 47.81 206976 8483996 15585176 45.86 7521080 7368652 664 10:26:01 17191840 25918376 15747380 47.81 207108 8484264 15559340 45.78 7520488 7368920 356 10:27:01 17091600 25831116 15847620 48.11 207360 8496568 15615612 45.94 7607920 7381188 616 10:28:01 23050472 31605552 9888748 30.02 209400 8312132 1506212 4.43 2053248 7119368 84 Average: 20058939 27970975 12880281 39.10 182413 7745849 11255186 33.12 5223767 6902172 372351 10:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 ens3 614.61 348.94 11905.40 35.90 0.00 0.00 0.00 0.00 10:14:01 lo 14.10 14.10 1.32 1.32 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 1346.13 802.98 23623.15 61.26 0.00 0.00 0.00 0.00 10:15:01 lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 509.13 294.97 15262.46 25.03 0.00 0.00 0.00 0.00 10:16:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 29.47 16.03 327.09 2.06 0.00 0.00 0.00 0.00 10:17:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:17:01 veth6522515 0.12 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:17:01 vethc89ac30 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 10:18:01 ens3 9.47 7.58 5.06 6.78 0.00 0.00 0.00 0.00 10:18:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:18:01 veth6522515 4.52 6.10 0.68 0.56 0.00 0.00 0.00 0.00 10:18:01 vethc89ac30 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 10:19:01 ens3 3.97 3.55 1.99 2.08 0.00 0.00 0.00 0.00 10:19:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:19:01 veth6522515 6.30 9.25 0.95 0.71 0.00 0.00 0.00 0.00 10:19:01 vethc89ac30 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 96.95 65.07 2271.51 8.99 0.00 0.00 0.00 0.00 10:20:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 10:20:01 veth6522515 8.65 12.01 1.70 1.81 0.00 0.00 0.00 0.00 10:20:01 vethc89ac30 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 1.47 1.18 0.26 0.53 0.00 0.00 0.00 0.00 10:21:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 veth6522515 10.75 14.51 2.37 3.16 0.00 0.00 0.00 0.00 10:21:01 vethc89ac30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 1.73 1.25 0.30 0.49 0.00 0.00 0.00 0.00 10:22:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:22:01 veth6522515 10.98 14.80 2.39 3.44 0.00 0.00 0.00 0.00 10:22:01 vethc89ac30 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 2.02 1.18 0.61 0.78 0.00 0.00 0.00 0.00 10:23:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:23:01 veth6522515 10.76 14.35 2.45 5.05 0.00 0.00 0.00 0.00 10:23:01 vethc89ac30 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 0.98 0.85 0.20 0.39 0.00 0.00 0.00 0.00 10:24:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 veth6522515 14.90 19.05 3.99 6.35 0.00 0.00 0.00 0.00 10:24:01 vethc89ac30 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 2.22 0.63 0.90 0.14 0.00 0.00 0.00 0.00 10:25:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:25:01 veth6522515 8.48 11.73 1.80 2.37 0.00 0.00 0.00 0.00 10:25:01 vethc89ac30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 1.68 1.40 0.67 2.52 0.00 0.00 0.00 0.00 10:26:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:26:01 veth6522515 6.65 9.60 1.06 0.79 0.00 0.00 0.00 0.00 10:26:01 vethc89ac30 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 1.52 1.37 0.34 0.51 0.00 0.00 0.00 0.00 10:27:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 10:27:01 veth6522515 6.72 9.55 1.03 0.77 0.00 0.00 0.00 0.00 10:27:01 vethc89ac30 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 34.39 29.55 60.01 9.42 0.00 0.00 0.00 0.00 10:28:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:28:01 docker0 40.53 64.36 3.80 1424.19 0.00 0.00 0.00 0.00 Average: ens3 176.57 104.83 3554.74 10.43 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 2.70 4.30 0.25 95.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7479) 10/30/25 _x86_64_ (8 CPU) 10:12:07 LINUX RESTART (8 CPU) 10:13:02 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 9.87 0.00 1.44 3.08 0.05 85.56 10:14:01 0 27.95 0.00 2.62 1.48 0.09 67.86 10:14:01 1 2.38 0.00 0.99 12.68 0.05 83.90 10:14:01 2 13.95 0.00 1.57 0.87 0.07 83.54 10:14:01 3 4.38 0.00 0.92 0.15 0.02 94.53 10:14:01 4 2.74 0.00 1.12 0.58 0.02 95.54 10:14:01 5 5.12 0.00 1.45 7.52 0.05 85.85 10:14:01 6 4.04 0.00 1.06 0.03 0.03 94.83 10:14:01 7 18.33 0.00 1.82 1.36 0.07 78.42 10:15:01 all 10.75 0.00 4.75 14.74 0.11 69.64 10:15:01 0 9.53 0.00 5.29 16.19 0.10 68.90 10:15:01 1 11.20 0.00 3.85 3.75 0.14 81.07 10:15:01 2 12.35 0.00 4.22 10.79 0.10 72.54 10:15:01 3 12.66 0.00 4.37 15.11 0.14 67.71 10:15:01 4 9.84 0.00 4.83 26.33 0.14 58.87 10:15:01 5 9.58 0.00 4.92 8.69 0.07 76.75 10:15:01 6 10.72 0.00 4.82 4.95 0.08 79.42 10:15:01 7 10.09 0.00 5.66 32.23 0.12 51.90 10:16:01 all 8.16 0.00 3.59 25.83 0.08 62.34 10:16:01 0 8.91 0.00 3.56 9.00 0.07 78.46 10:16:01 1 7.79 0.00 2.86 13.48 0.07 75.80 10:16:01 2 8.26 0.00 3.78 17.25 0.07 70.64 10:16:01 3 8.97 0.00 3.15 13.60 0.07 74.22 10:16:01 4 7.05 0.00 3.57 65.29 0.08 24.02 10:16:01 5 8.49 0.00 3.98 11.76 0.08 75.69 10:16:01 6 7.59 0.00 4.15 6.48 0.08 81.69 10:16:01 7 8.22 0.00 3.76 69.92 0.08 18.02 10:17:01 all 25.10 0.00 3.80 14.38 0.09 56.62 10:17:01 0 25.60 0.00 4.11 5.47 0.08 64.74 10:17:01 1 26.04 0.00 4.04 4.16 0.08 65.68 10:17:01 2 25.23 0.00 3.62 12.14 0.08 58.93 10:17:01 3 22.23 0.00 3.38 3.99 0.12 70.28 10:17:01 4 25.19 0.00 3.80 2.93 0.10 67.98 10:17:01 5 26.69 0.00 3.92 44.34 0.12 24.93 10:17:01 6 26.14 0.00 3.94 4.75 0.08 65.08 10:17:01 7 23.72 0.00 3.61 37.61 0.12 34.95 10:18:01 all 65.89 0.00 4.86 0.06 0.13 29.06 10:18:01 0 67.04 0.00 4.99 0.08 0.12 27.77 10:18:01 1 67.90 0.00 4.87 0.00 0.12 27.12 10:18:01 2 67.50 0.00 5.05 0.20 0.13 27.12 10:18:01 3 61.43 0.00 4.67 0.02 0.12 33.76 10:18:01 4 66.79 0.00 4.92 0.07 0.10 28.12 10:18:01 5 63.56 0.00 4.55 0.02 0.14 31.73 10:18:01 6 68.41 0.00 5.21 0.03 0.12 26.23 10:18:01 7 64.49 0.00 4.64 0.02 0.12 30.74 10:19:01 all 3.35 0.00 0.48 0.07 0.06 96.03 10:19:01 0 2.58 0.00 0.43 0.03 0.05 96.91 10:19:01 1 3.97 0.00 0.49 0.03 0.07 95.45 10:19:01 2 2.95 0.00 0.40 0.05 0.07 96.53 10:19:01 3 2.84 0.00 0.38 0.38 0.10 96.29 10:19:01 4 3.73 0.00 0.60 0.02 0.07 95.59 10:19:01 5 3.53 0.00 0.52 0.02 0.07 95.87 10:19:01 6 4.25 0.00 0.52 0.00 0.07 95.16 10:19:01 7 2.97 0.00 0.45 0.02 0.05 96.51 10:20:01 all 11.62 0.00 2.57 1.31 0.09 84.41 10:20:01 0 9.96 0.00 2.16 0.80 0.07 87.01 10:20:01 1 11.45 0.00 2.54 0.59 0.08 85.34 10:20:01 2 11.45 0.00 2.85 1.12 0.07 84.51 10:20:01 3 7.98 0.00 2.49 0.96 0.08 88.49 10:20:01 4 11.50 0.00 2.86 3.75 0.10 81.79 10:20:01 5 11.83 0.00 2.88 1.83 0.07 83.39 10:20:01 6 17.86 0.00 2.57 0.79 0.10 78.68 10:20:01 7 10.92 0.00 2.28 0.65 0.10 86.05 10:21:01 all 6.54 0.00 0.68 0.05 0.07 92.67 10:21:01 0 5.94 0.00 0.70 0.05 0.07 93.24 10:21:01 1 6.58 0.00 0.80 0.07 0.08 92.47 10:21:01 2 7.14 0.00 0.70 0.00 0.08 92.07 10:21:01 3 5.39 0.00 0.57 0.03 0.07 93.94 10:21:01 4 5.61 0.00 0.58 0.03 0.05 93.72 10:21:01 5 8.10 0.00 0.63 0.17 0.05 91.05 10:21:01 6 5.39 0.00 0.70 0.02 0.07 93.82 10:21:01 7 8.12 0.00 0.72 0.02 0.07 91.08 10:22:01 all 6.61 0.00 0.65 0.04 0.08 92.63 10:22:01 0 6.63 0.00 0.83 0.00 0.07 92.47 10:22:01 1 7.01 0.00 0.73 0.03 0.10 92.13 10:22:01 2 7.34 0.00 0.57 0.03 0.07 91.99 10:22:01 3 6.01 0.00 0.64 0.00 0.10 93.25 10:22:01 4 6.28 0.00 0.53 0.07 0.07 93.06 10:22:01 5 7.97 0.00 0.72 0.12 0.08 91.11 10:22:01 6 6.54 0.00 0.57 0.02 0.08 92.79 10:22:01 7 5.11 0.00 0.58 0.03 0.08 94.19 10:23:01 all 7.84 0.00 0.85 0.05 0.07 91.18 10:23:01 0 6.77 0.00 0.83 0.02 0.08 92.29 10:23:01 1 6.96 0.00 0.97 0.07 0.08 91.92 10:23:01 2 9.96 0.00 0.97 0.02 0.08 88.97 10:23:01 3 6.75 0.00 0.74 0.02 0.07 92.42 10:23:01 4 7.59 0.00 1.00 0.08 0.08 91.23 10:23:01 5 8.55 0.00 0.85 0.22 0.07 90.32 10:23:01 6 8.11 0.00 0.64 0.02 0.05 91.18 10:23:01 7 8.04 0.00 0.77 0.02 0.07 91.11 10:24:01 all 6.96 0.00 0.76 0.05 0.08 92.15 10:24:01 0 7.07 0.00 0.84 0.02 0.08 92.00 10:24:01 1 5.25 0.00 0.64 0.02 0.07 94.03 10:24:01 2 8.22 0.00 0.72 0.10 0.10 90.86 10:24:01 3 6.78 0.00 0.76 0.07 0.07 92.33 10:24:01 4 6.83 0.00 0.85 0.02 0.07 92.24 10:24:01 5 7.80 0.00 0.70 0.12 0.10 91.28 10:24:01 6 6.79 0.00 0.70 0.02 0.08 92.41 10:24:01 7 6.94 0.00 0.87 0.05 0.07 92.08 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 2.74 0.00 0.42 0.03 0.06 96.75 10:25:01 0 1.70 0.00 0.32 0.02 0.07 97.90 10:25:01 1 1.85 0.00 0.40 0.03 0.07 97.64 10:25:01 2 2.85 0.00 0.37 0.13 0.05 96.59 10:25:01 3 2.48 0.00 0.45 0.00 0.07 97.00 10:25:01 4 2.07 0.00 0.43 0.00 0.08 97.41 10:25:01 5 4.27 0.00 0.41 0.00 0.05 95.27 10:25:01 6 2.85 0.00 0.35 0.03 0.07 96.70 10:25:01 7 3.83 0.00 0.60 0.03 0.05 95.48 10:26:01 all 1.91 0.00 0.37 0.04 0.06 97.62 10:26:01 0 1.99 0.00 0.50 0.00 0.07 97.44 10:26:01 1 2.04 0.00 0.45 0.02 0.05 97.45 10:26:01 2 1.62 0.00 0.50 0.17 0.07 97.65 10:26:01 3 1.64 0.00 0.22 0.00 0.05 98.10 10:26:01 4 1.67 0.00 0.33 0.02 0.05 97.93 10:26:01 5 3.30 0.00 0.26 0.02 0.05 96.37 10:26:01 6 2.00 0.00 0.42 0.03 0.07 97.48 10:26:01 7 1.00 0.00 0.32 0.02 0.07 98.60 10:27:01 all 2.33 0.00 0.40 0.04 0.07 97.16 10:27:01 0 1.34 0.00 0.52 0.02 0.07 98.06 10:27:01 1 2.77 0.00 0.33 0.07 0.05 96.78 10:27:01 2 2.42 0.00 0.38 0.02 0.07 97.11 10:27:01 3 2.21 0.00 0.53 0.02 0.08 97.16 10:27:01 4 2.03 0.00 0.39 0.08 0.10 97.41 10:27:01 5 3.88 0.00 0.30 0.10 0.05 95.67 10:27:01 6 1.72 0.00 0.40 0.02 0.07 97.79 10:27:01 7 2.24 0.00 0.37 0.00 0.07 97.33 10:28:01 all 3.38 0.00 1.13 0.18 0.05 95.25 10:28:01 0 2.24 0.00 1.10 0.10 0.07 96.49 10:28:01 1 2.57 0.00 1.12 0.10 0.05 96.15 10:28:01 2 3.66 0.00 1.10 0.17 0.07 95.00 10:28:01 3 3.03 0.00 1.02 0.12 0.03 95.79 10:28:01 4 4.25 0.00 1.13 0.12 0.05 94.45 10:28:01 5 5.32 0.00 1.26 0.07 0.05 93.30 10:28:01 6 2.67 0.00 1.12 0.64 0.05 95.52 10:28:01 7 3.33 0.00 1.22 0.13 0.05 95.27 Average: all 11.51 0.00 1.78 3.97 0.08 82.67 Average: 0 12.31 0.00 1.91 2.20 0.08 83.50 Average: 1 11.04 0.00 1.67 2.32 0.08 84.90 Average: 2 12.32 0.00 1.78 2.86 0.08 82.96 Average: 3 10.27 0.00 1.61 2.29 0.08 85.75 Average: 4 10.87 0.00 1.79 6.57 0.08 80.69 Average: 5 11.80 0.00 1.81 4.94 0.07 81.37 Average: 6 11.67 0.00 1.81 1.18 0.07 85.27 Average: 7 11.77 0.00 1.84 9.42 0.08 76.90