---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16568 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: 2799.998 BogoMIPS: 5599.99 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 140G 10% / 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 901 23499 0 7766 30810 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:a3:78:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fea3:7898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:6f:c5:12 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::42:1ff:fe6f:c512/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16568) 11/30/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 190.43 23.65 166.79 2339.08 84773.87 13:26:01 696.88 3.38 693.50 434.73 242644.36 13:27:01 9.10 0.00 9.10 0.00 3568.61 13:28:01 139.71 0.17 139.54 15.86 16684.95 13:29:01 109.30 0.20 109.10 10.66 18994.83 13:30:01 10.18 0.00 10.18 0.00 391.60 13:31:01 7.45 0.02 7.43 0.13 217.43 13:32:01 27.13 0.00 27.13 0.00 388.20 13:33:01 14.58 0.00 14.58 0.00 323.01 13:34:01 8.38 0.00 8.38 0.00 171.97 13:35:01 69.07 0.82 68.26 38.66 1372.70 Average: 116.56 2.57 114.00 258.10 33593.27 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 27184580 31546540 5754640 17.47 89932 4526756 2275236 6.69 1042676 4303208 2757124 13:26:01 22084660 29167740 10854560 32.95 151716 7025960 11207404 32.97 3691156 6489880 2112 13:27:01 20139772 27318908 12799448 38.86 152088 7118840 13678484 40.25 5659300 6440808 440 13:28:01 19551708 27202752 13387512 40.64 175116 7520560 13928988 40.98 5860056 6768296 58644 13:29:01 19404556 27147920 13534664 41.09 194312 7585604 14053412 41.35 5927224 6840992 1532 13:30:01 18697384 26447124 14241836 43.24 194452 7591760 14756904 43.42 6630764 6842968 708 13:31:01 18694168 26444304 14245052 43.25 194600 7591976 14756520 43.42 6635044 6842672 884 13:32:01 18672444 26424016 14266776 43.31 194784 7593284 14756760 43.42 6653292 6843724 116 13:33:01 18638476 26393172 14300744 43.42 194960 7596412 14773212 43.47 6684364 6845604 80 13:34:01 18615812 26371048 14323408 43.48 195116 7596816 14789392 43.51 6708072 6845668 576 13:35:01 24084180 31568244 8855040 26.88 196164 7323224 1637704 4.82 1610276 6602696 10256 Average: 20524340 27821070 12414880 37.69 175749 7188290 11874001 34.94 5191111 6515138 257497 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 1123.06 643.39 31316.21 57.17 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 17.06 17.06 1.59 1.59 0.00 0.00 0.00 0.00 13:26:01 vetheca1a92 0.13 0.55 0.01 0.03 0.00 0.00 0.00 0.00 13:26:01 ens3 453.87 254.49 14332.74 22.58 0.00 0.00 0.00 0.00 13:26:01 vethf62df89 4.58 6.05 0.77 0.89 0.00 0.00 0.00 0.00 13:26:01 vethd3c01d0 96.15 117.18 14.74 20.16 0.00 0.00 0.00 0.00 13:27:01 vetheca1a92 0.43 0.60 0.05 1.00 0.00 0.00 0.00 0.00 13:27:01 ens3 1.62 0.98 0.46 0.65 0.00 0.00 0.00 0.00 13:27:01 vethf62df89 0.35 0.77 0.05 0.07 0.00 0.00 0.00 0.00 13:27:01 vethd3c01d0 55.19 56.69 13.61 7.00 0.00 0.00 0.00 0.00 13:28:01 vetheca1a92 0.72 0.73 0.07 1.74 0.00 0.00 0.00 0.00 13:28:01 ens3 77.02 50.26 2016.70 4.32 0.00 0.00 0.00 0.00 13:28:01 vethf62df89 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 vethd3c01d0 2.42 2.72 0.40 0.53 0.00 0.00 0.00 0.00 13:29:01 vetheca1a92 0.75 0.82 0.07 1.99 0.00 0.00 0.00 0.00 13:29:01 ens3 18.51 13.66 213.27 3.28 0.00 0.00 0.00 0.00 13:29:01 vethf62df89 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:29:01 vethd3c01d0 160.26 164.26 31.37 24.85 0.00 0.00 0.00 0.00 13:30:01 vetheca1a92 0.82 0.87 0.08 2.46 0.00 0.00 0.00 0.00 13:30:01 ens3 0.93 0.78 0.17 0.32 0.00 0.00 0.00 0.00 13:30:01 vethf62df89 0.62 0.85 0.09 0.10 0.00 0.00 0.00 0.00 13:30:01 vethd3c01d0 209.63 211.81 51.58 24.22 0.00 0.00 0.00 0.00 13:31:01 vetheca1a92 0.75 0.75 0.07 2.42 0.00 0.00 0.00 0.00 13:31:01 ens3 0.60 0.52 0.10 0.25 0.00 0.00 0.00 0.00 13:31:01 vethf62df89 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 vethd3c01d0 59.11 60.26 12.62 6.39 0.00 0.00 0.00 0.00 13:32:01 vetheca1a92 0.85 0.85 0.09 2.41 0.00 0.00 0.00 0.00 13:32:01 ens3 0.77 0.68 0.14 0.31 0.00 0.00 0.00 0.00 13:32:01 vethf62df89 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 vethd3c01d0 100.02 102.67 15.63 11.42 0.00 0.00 0.00 0.00 13:33:01 vetheca1a92 0.77 0.77 0.08 2.49 0.00 0.00 0.00 0.00 13:33:01 ens3 1.08 0.88 0.21 0.37 0.00 0.00 0.00 0.00 13:33:01 vethf62df89 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 vethd3c01d0 303.15 309.00 58.90 37.51 0.00 0.00 0.00 0.00 13:34:01 vetheca1a92 0.80 0.82 0.08 2.55 0.00 0.00 0.00 0.00 13:34:01 ens3 1.68 1.10 0.62 0.72 0.00 0.00 0.00 0.00 13:34:01 vethf62df89 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 vethd3c01d0 27.55 28.41 5.65 3.70 0.00 0.00 0.00 0.00 13:35:01 ens3 58.84 42.13 68.58 26.62 0.00 0.00 0.00 0.00 13:35:01 docker0 37.71 57.64 3.65 1384.41 0.00 0.00 0.00 0.00 13:35:01 lo 37.56 37.56 3.29 3.29 0.00 0.00 0.00 0.00 Average: ens3 158.00 91.72 4358.95 10.60 0.00 0.00 0.00 0.00 Average: docker0 3.43 5.24 0.33 125.85 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16568) 11/30/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 13.87 0.00 3.12 1.96 0.04 81.01 13:25:01 0 29.38 0.00 3.67 0.77 0.03 66.14 13:25:01 1 25.89 0.00 4.34 1.09 0.05 68.63 13:25:01 2 14.69 0.00 3.06 0.45 0.03 81.76 13:25:01 3 7.08 0.00 2.33 0.05 0.03 90.51 13:25:01 4 7.77 0.00 2.57 1.85 0.03 87.77 13:25:01 5 8.51 0.00 3.52 4.47 0.05 83.45 13:25:01 6 5.44 0.00 2.48 5.98 0.03 86.06 13:25:01 7 12.09 0.00 2.96 1.05 0.03 83.86 13:26:01 all 48.58 0.00 8.93 4.84 0.09 37.56 13:26:01 0 45.86 0.00 9.36 6.04 0.08 38.66 13:26:01 1 49.34 0.00 8.98 2.94 0.08 38.66 13:26:01 2 47.46 0.00 8.70 1.27 0.07 42.50 13:26:01 3 49.83 0.00 8.43 2.33 0.08 39.33 13:26:01 4 50.25 0.00 8.54 1.74 0.08 39.38 13:26:01 5 46.92 0.00 8.98 3.85 0.09 40.17 13:26:01 6 48.08 0.00 8.45 2.63 0.10 40.74 13:26:01 7 50.83 0.00 10.09 18.04 0.10 20.94 13:27:01 all 34.55 0.00 3.00 0.05 0.08 62.33 13:27:01 0 40.62 0.00 3.18 0.00 0.08 56.12 13:27:01 1 32.76 0.00 3.04 0.02 0.08 64.10 13:27:01 2 35.74 0.00 3.00 0.00 0.08 61.17 13:27:01 3 34.67 0.00 2.98 0.03 0.08 62.23 13:27:01 4 31.04 0.00 2.79 0.03 0.08 66.05 13:27:01 5 32.72 0.00 2.85 0.25 0.08 64.10 13:27:01 6 32.71 0.00 2.80 0.02 0.08 64.39 13:27:01 7 36.08 0.00 3.30 0.05 0.08 60.48 13:28:01 all 6.37 0.00 1.37 0.56 0.07 91.62 13:28:01 0 4.89 0.00 1.11 0.25 0.07 93.68 13:28:01 1 6.19 0.00 1.32 0.75 0.07 91.67 13:28:01 2 6.25 0.00 1.47 0.08 0.07 92.12 13:28:01 3 6.44 0.00 1.61 1.61 0.07 90.28 13:28:01 4 6.89 0.00 1.22 0.07 0.08 91.74 13:28:01 5 8.00 0.00 1.56 0.49 0.07 89.90 13:28:01 6 7.89 0.00 1.39 0.20 0.07 90.45 13:28:01 7 4.43 0.00 1.29 1.04 0.07 93.18 13:29:01 all 10.55 0.00 1.90 0.47 0.08 87.00 13:29:01 0 11.62 0.00 1.79 0.07 0.08 86.45 13:29:01 1 9.61 0.00 1.82 0.10 0.07 88.40 13:29:01 2 16.01 0.00 1.93 1.24 0.08 80.74 13:29:01 3 9.44 0.00 2.11 1.83 0.08 86.54 13:29:01 4 9.81 0.00 1.91 0.07 0.05 88.17 13:29:01 5 11.74 0.00 2.10 0.18 0.08 85.90 13:29:01 6 9.38 0.00 1.56 0.07 0.07 88.92 13:29:01 7 6.81 0.00 1.93 0.23 0.07 90.96 13:30:01 all 6.24 0.00 0.72 0.03 0.08 92.93 13:30:01 0 6.99 0.00 0.87 0.02 0.07 92.06 13:30:01 1 4.74 0.00 0.64 0.02 0.08 94.52 13:30:01 2 7.74 0.00 0.65 0.00 0.08 91.52 13:30:01 3 4.73 0.00 0.54 0.10 0.08 94.55 13:30:01 4 5.86 0.00 0.87 0.03 0.08 93.15 13:30:01 5 8.46 0.00 0.71 0.05 0.08 90.69 13:30:01 6 6.96 0.00 0.79 0.05 0.08 92.12 13:30:01 7 4.36 0.00 0.75 0.02 0.07 94.80 13:31:01 all 2.72 0.00 0.45 0.03 0.08 96.72 13:31:01 0 2.39 0.00 0.60 0.02 0.10 96.89 13:31:01 1 2.19 0.00 0.40 0.02 0.08 97.31 13:31:01 2 2.87 0.00 0.49 0.02 0.08 96.55 13:31:01 3 3.06 0.00 0.47 0.10 0.08 96.29 13:31:01 4 1.91 0.00 0.40 0.00 0.08 97.61 13:31:01 5 3.87 0.00 0.38 0.02 0.07 95.67 13:31:01 6 2.72 0.00 0.43 0.02 0.08 96.74 13:31:01 7 2.74 0.00 0.42 0.00 0.08 96.75 13:32:01 all 2.66 0.00 0.45 0.05 0.07 96.77 13:32:01 0 2.34 0.00 0.60 0.02 0.07 96.97 13:32:01 1 3.34 0.00 0.55 0.15 0.07 95.89 13:32:01 2 2.89 0.00 0.47 0.00 0.08 96.55 13:32:01 3 2.12 0.00 0.55 0.18 0.08 97.06 13:32:01 4 3.31 0.00 0.33 0.02 0.07 96.27 13:32:01 5 2.56 0.00 0.43 0.00 0.07 96.94 13:32:01 6 2.31 0.00 0.35 0.02 0.08 97.24 13:32:01 7 2.37 0.00 0.35 0.03 0.05 97.19 13:33:01 all 4.67 0.00 0.68 0.05 0.08 94.52 13:33:01 0 4.86 0.00 0.67 0.02 0.07 94.38 13:33:01 1 4.43 0.00 0.75 0.05 0.07 94.70 13:33:01 2 4.95 0.00 0.79 0.02 0.08 94.16 13:33:01 3 4.41 0.00 0.69 0.08 0.07 94.75 13:33:01 4 5.77 0.00 0.57 0.10 0.07 93.50 13:33:01 5 4.66 0.00 0.75 0.07 0.08 94.43 13:33:01 6 3.87 0.00 0.60 0.03 0.07 95.43 13:33:01 7 4.42 0.00 0.62 0.02 0.07 94.88 13:34:01 all 1.73 0.00 0.33 0.03 0.07 97.85 13:34:01 0 1.89 0.00 0.40 0.02 0.07 97.63 13:34:01 1 1.42 0.00 0.50 0.02 0.08 97.98 13:34:01 2 1.64 0.00 0.28 0.02 0.07 97.99 13:34:01 3 2.14 0.00 0.40 0.13 0.08 97.24 13:34:01 4 2.04 0.00 0.27 0.02 0.07 97.61 13:34:01 5 1.46 0.00 0.17 0.02 0.05 98.31 13:34:01 6 1.50 0.00 0.25 0.03 0.07 98.14 13:34:01 7 1.72 0.00 0.32 0.02 0.08 97.86 13:35:01 all 2.68 0.00 1.06 0.14 0.05 96.07 13:35:01 0 2.56 0.00 1.24 0.03 0.07 96.10 13:35:01 1 2.93 0.00 1.02 0.05 0.05 95.95 13:35:01 2 2.61 0.00 1.07 0.03 0.05 96.24 13:35:01 3 1.91 0.00 0.97 0.60 0.07 96.45 13:35:01 4 3.46 0.00 1.15 0.08 0.07 95.23 13:35:01 5 1.51 0.00 1.02 0.10 0.07 97.30 13:35:01 6 1.66 0.00 0.87 0.07 0.07 97.34 13:35:01 7 4.75 0.00 1.17 0.10 0.05 93.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.19 0.00 1.99 0.74 0.07 85.01 Average: 0 13.91 0.00 2.13 0.65 0.07 83.24 Average: 1 12.96 0.00 2.12 0.47 0.07 84.38 Average: 2 12.94 0.00 1.98 0.28 0.07 84.73 Average: 3 11.41 0.00 1.91 0.64 0.07 85.97 Average: 4 11.61 0.00 1.87 0.36 0.07 86.09 Average: 5 11.78 0.00 2.03 0.85 0.07 85.26 Average: 6 11.09 0.00 1.81 0.83 0.07 86.21 Average: 7 11.80 0.00 2.09 1.84 0.07 84.20