---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1458 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 708K 3.2G 1% /run /dev/vda1 155G 17G 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 881 22286 0 8999 30831 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:0c:a3:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe0c:a375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:c1:12:c0 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::42:22ff:fec1:12c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1458) 09/30/25 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 351.77 30.47 321.30 1021.57 88215.01 20:24:01 491.89 20.26 471.63 2324.16 266885.70 20:25:01 338.56 2.97 335.59 397.93 28352.87 20:26:01 15.99 0.00 15.99 0.00 417.46 20:27:01 20.25 7.38 12.86 1352.97 868.66 20:28:01 208.72 0.42 208.30 22.00 38366.14 20:29:01 13.95 0.02 13.93 0.13 344.74 20:30:01 16.30 0.00 16.30 0.00 388.07 20:31:01 27.81 0.00 27.81 0.00 448.33 20:32:01 20.53 0.00 20.53 0.00 446.59 20:33:01 17.26 0.00 17.26 0.00 380.54 20:34:01 11.36 1.00 10.36 26.80 558.17 20:35:01 68.42 0.77 67.66 34.26 1657.32 Average: 123.59 4.90 118.69 399.27 32945.23 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30119676 31701080 2819544 8.56 70180 1820960 1394700 4.10 848708 1676888 178324 20:24:01 23581752 31652756 9357468 28.41 157352 7942052 1730412 5.09 1009164 7716428 535732 20:25:01 19495524 27776080 13443696 40.81 173420 8124620 13200420 38.84 5198104 7482060 2748 20:26:01 19173256 27455932 13765964 41.79 173836 8129748 13370556 39.34 5538296 7454428 504 20:27:01 18964888 27385424 13974332 42.42 181576 8251972 13719792 40.37 5658084 7532108 75852 20:28:01 18327460 27220576 14611760 44.36 206276 8649676 13834104 40.70 6204812 7564652 3040 20:29:01 18334788 27230824 14604432 44.34 206364 8652300 13833192 40.70 6194160 7565800 872 20:30:01 18293432 27192308 14645788 44.46 206528 8654988 13866236 40.80 6233016 7567784 1920 20:31:01 17711724 26614768 15227496 46.23 206792 8658844 14445328 42.50 6813224 7567448 1280 20:32:01 17681864 26589456 15257356 46.32 206928 8663244 14533208 42.76 6838296 7570944 340 20:33:01 17622404 26543512 15316816 46.50 207032 8676332 14605120 42.97 6885388 7583608 9864 20:34:01 17688756 26611668 15250464 46.30 207152 8679064 14281608 42.02 6826216 7580996 192 20:35:01 22758060 31510468 10181160 30.91 208636 8507732 1708524 5.03 2103208 7358308 26036 Average: 19981045 28114219 12958175 39.34 185544 7954733 11117169 32.71 5103898 7093958 64362 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 387.86 233.78 1639.03 71.89 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 ens3 1596.62 872.51 50951.73 73.75 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-7702c060dd53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 18.39 18.39 1.67 1.67 0.00 0.00 0.00 0.00 20:25:01 veth21290cd 1.12 1.43 0.07 0.08 0.00 0.00 0.00 0.00 20:25:01 vethb8f8fb6 4.78 6.23 0.78 0.90 0.00 0.00 0.00 0.00 20:25:01 vethda1d884 92.32 92.28 16.03 18.66 0.00 0.00 0.00 0.00 20:25:01 veth2f0a866 0.00 0.75 0.00 0.04 0.00 0.00 0.00 0.00 20:26:01 veth21290cd 11.10 11.96 1.52 1.79 0.00 0.00 0.00 0.00 20:26:01 vethb8f8fb6 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 vethda1d884 0.18 0.30 0.54 0.02 0.00 0.00 0.00 0.00 20:26:01 veth2f0a866 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 veth21290cd 8.22 9.17 1.31 1.00 0.00 0.00 0.00 0.00 20:27:01 vethb8f8fb6 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 vethda1d884 0.50 0.42 0.57 0.03 0.00 0.00 0.00 0.00 20:27:01 veth2f0a866 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth21290cd 20.36 19.93 4.36 12.90 0.00 0.00 0.00 0.00 20:28:01 vethb8f8fb6 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:28:01 vethda1d884 0.43 0.47 0.57 0.04 0.00 0.00 0.00 0.00 20:28:01 veth2f0a866 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth21290cd 49.23 47.13 11.87 24.29 0.00 0.00 0.00 0.00 20:29:01 vethb8f8fb6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:29:01 vethda1d884 0.48 0.35 0.57 0.03 0.00 0.00 0.00 0.00 20:29:01 veth2f0a866 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth21290cd 42.74 42.78 14.29 32.94 0.00 0.00 0.00 0.00 20:30:01 vethb8f8fb6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:30:01 vethda1d884 0.38 0.35 0.56 0.03 0.00 0.00 0.00 0.00 20:30:01 veth2f0a866 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth21290cd 55.46 52.01 14.40 39.81 0.00 0.00 0.00 0.00 20:31:01 vethb8f8fb6 0.62 0.82 0.08 0.09 0.00 0.00 0.00 0.00 20:31:01 vethda1d884 101.20 100.57 13.61 25.93 0.00 0.00 0.00 0.00 20:31:01 veth2f0a866 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth21290cd 65.72 62.19 16.87 52.33 0.00 0.00 0.00 0.00 20:32:01 vethb8f8fb6 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 vethda1d884 3.90 3.70 1.47 1.19 0.00 0.00 0.00 0.00 20:32:01 veth2f0a866 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth21290cd 76.14 72.54 19.65 61.37 0.00 0.00 0.00 0.01 20:33:01 vethb8f8fb6 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:33:01 vethda1d884 0.50 0.42 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 veth2f0a866 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth21290cd 6.98 8.27 0.81 0.64 0.00 0.00 0.00 0.00 20:34:01 vethb8f8fb6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:34:01 vethda1d884 0.40 0.35 0.63 0.03 0.00 0.00 0.00 0.00 20:34:01 veth2f0a866 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 2213.20 1259.46 55411.52 205.32 0.00 0.00 0.00 0.00 20:35:01 docker0 30.91 53.19 3.28 1394.57 0.00 0.00 0.00 0.00 20:35:01 lo 38.19 38.19 3.34 3.34 0.00 0.00 0.00 0.00 Average: ens3 167.70 95.08 4246.03 15.50 0.00 0.00 0.00 0.00 Average: docker0 2.37 4.09 0.25 107.13 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1458) 09/30/25 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.88 0.00 0.93 4.25 0.06 84.89 20:23:01 0 1.95 0.00 0.62 0.03 0.05 97.35 20:23:01 1 3.98 0.00 0.46 0.80 0.02 94.74 20:23:01 2 35.41 0.00 2.93 5.11 0.12 56.43 20:23:01 3 15.01 0.00 1.20 0.69 0.03 83.07 20:23:01 4 9.74 0.00 0.51 0.43 0.02 89.31 20:23:01 5 3.14 0.00 0.31 0.03 0.10 96.42 20:23:01 6 6.90 0.00 1.00 24.41 0.05 67.64 20:23:01 7 2.97 0.00 0.38 2.59 0.02 94.04 20:24:01 all 21.01 0.00 9.38 10.51 0.08 59.02 20:24:01 0 20.05 0.00 9.11 4.79 0.08 65.97 20:24:01 1 16.33 0.00 9.70 36.69 0.10 37.18 20:24:01 2 28.54 0.00 10.00 14.92 0.08 46.45 20:24:01 3 24.53 0.00 9.98 3.39 0.08 62.02 20:24:01 4 19.49 0.00 9.77 2.09 0.08 68.57 20:24:01 5 20.07 0.00 9.12 12.05 0.08 58.67 20:24:01 6 20.28 0.00 8.19 7.12 0.08 64.33 20:24:01 7 18.73 0.00 9.21 3.18 0.08 68.78 20:25:01 all 58.49 0.00 6.00 1.61 0.13 33.76 20:25:01 0 57.61 0.00 5.41 0.99 0.13 35.85 20:25:01 1 59.27 0.00 6.57 0.59 0.12 33.46 20:25:01 2 59.73 0.00 6.29 7.37 0.17 26.44 20:25:01 3 58.76 0.00 6.23 0.46 0.13 34.42 20:25:01 4 57.45 0.00 5.91 0.71 0.12 35.81 20:25:01 5 57.40 0.00 6.08 0.78 0.12 35.62 20:25:01 6 60.35 0.00 5.71 1.15 0.15 32.64 20:25:01 7 57.40 0.00 5.79 0.86 0.13 35.81 20:26:01 all 16.96 0.00 1.27 7.11 0.06 74.60 20:26:01 0 14.53 0.00 1.47 10.32 0.07 73.61 20:26:01 1 15.86 0.00 1.22 8.85 0.07 74.00 20:26:01 2 18.17 0.00 1.22 1.56 0.07 78.98 20:26:01 3 21.79 0.00 1.56 0.92 0.07 75.66 20:26:01 4 14.05 0.00 1.31 13.06 0.07 71.52 20:26:01 5 19.83 0.00 1.52 2.01 0.08 76.56 20:26:01 6 15.87 0.00 0.97 6.78 0.05 76.33 20:26:01 7 15.55 0.00 0.89 13.38 0.05 70.13 20:27:01 all 2.53 0.00 0.47 6.44 0.05 90.51 20:27:01 0 2.19 0.00 0.57 5.97 0.05 91.22 20:27:01 1 3.09 0.00 0.42 2.14 0.05 94.31 20:27:01 2 2.79 0.00 0.50 1.97 0.05 94.69 20:27:01 3 2.83 0.00 0.50 5.84 0.03 90.80 20:27:01 4 2.71 0.00 0.48 2.76 0.05 94.00 20:27:01 5 1.99 0.00 0.47 4.58 0.03 92.92 20:27:01 6 2.44 0.00 0.44 9.49 0.05 87.58 20:27:01 7 2.17 0.00 0.42 18.88 0.05 78.48 20:28:01 all 10.88 0.00 2.36 4.78 0.08 81.90 20:28:01 0 13.43 0.00 2.48 1.64 0.08 82.36 20:28:01 1 6.46 0.00 1.80 3.21 0.07 88.46 20:28:01 2 9.83 0.00 2.60 7.62 0.08 79.86 20:28:01 3 7.68 0.00 2.33 5.72 0.07 84.20 20:28:01 4 13.71 0.00 2.56 3.22 0.08 80.43 20:28:01 5 12.95 0.00 2.79 4.81 0.08 79.37 20:28:01 6 13.81 0.00 2.57 9.13 0.08 74.40 20:28:01 7 9.13 0.00 1.73 2.93 0.08 86.12 20:29:01 all 6.38 0.00 0.63 0.51 0.05 92.44 20:29:01 0 5.89 0.00 0.74 0.62 0.07 92.68 20:29:01 1 6.91 0.00 0.75 0.33 0.07 91.94 20:29:01 2 6.93 0.00 0.54 1.69 0.05 90.80 20:29:01 3 5.65 0.00 0.55 0.40 0.07 93.33 20:29:01 4 6.60 0.00 0.62 0.17 0.05 92.56 20:29:01 5 5.98 0.00 0.40 0.62 0.05 92.95 20:29:01 6 6.63 0.00 0.75 0.17 0.07 92.38 20:29:01 7 6.45 0.00 0.68 0.03 0.05 92.78 20:30:01 all 5.03 0.00 0.51 0.06 0.06 94.34 20:30:01 0 3.37 0.00 0.58 0.02 0.05 95.98 20:30:01 1 5.11 0.00 0.35 0.02 0.03 94.49 20:30:01 2 5.72 0.00 0.50 0.28 0.03 93.46 20:30:01 3 4.77 0.00 0.59 0.02 0.07 94.56 20:30:01 4 4.67 0.00 0.55 0.02 0.07 94.70 20:30:01 5 5.26 0.00 0.42 0.05 0.05 94.23 20:30:01 6 5.64 0.00 0.60 0.08 0.05 93.63 20:30:01 7 5.67 0.00 0.50 0.02 0.05 93.77 20:31:01 all 8.24 0.00 0.89 0.26 0.06 90.55 20:31:01 0 7.46 0.00 0.78 0.07 0.07 91.62 20:31:01 1 8.38 0.00 0.75 0.02 0.07 90.79 20:31:01 2 8.33 0.00 0.94 0.37 0.08 90.28 20:31:01 3 8.02 0.00 0.86 0.97 0.07 90.08 20:31:01 4 8.22 0.00 1.00 0.18 0.07 90.53 20:31:01 5 7.81 0.00 0.77 0.02 0.07 91.34 20:31:01 6 9.00 0.00 1.04 0.30 0.05 89.61 20:31:01 7 8.75 0.00 0.92 0.12 0.07 90.14 20:32:01 all 5.48 0.00 0.62 0.10 0.06 93.75 20:32:01 0 4.61 0.00 0.43 0.00 0.05 94.91 20:32:01 1 5.58 0.00 0.50 0.17 0.05 93.71 20:32:01 2 4.89 0.00 0.52 0.25 0.07 94.28 20:32:01 3 5.57 0.00 0.69 0.08 0.07 93.59 20:32:01 4 4.41 0.00 0.74 0.05 0.07 94.74 20:32:01 5 5.43 0.00 0.70 0.02 0.05 93.80 20:32:01 6 6.40 0.00 0.74 0.02 0.07 92.78 20:32:01 7 6.91 0.00 0.60 0.27 0.07 92.15 20:33:01 all 4.44 0.00 0.53 0.31 0.06 94.66 20:33:01 0 5.22 0.00 0.63 0.33 0.07 93.74 20:33:01 1 5.05 0.00 0.52 0.28 0.07 94.08 20:33:01 2 3.70 0.00 0.49 0.64 0.05 95.13 20:33:01 3 4.06 0.00 0.44 0.07 0.05 95.38 20:33:01 4 4.56 0.00 0.45 0.45 0.05 94.49 20:33:01 5 4.01 0.00 0.50 0.12 0.05 95.32 20:33:01 6 4.65 0.00 0.55 0.12 0.07 94.62 20:33:01 7 4.27 0.00 0.65 0.50 0.05 94.53 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 1.39 0.00 0.35 0.06 0.05 98.15 20:34:01 0 0.69 0.00 0.37 0.07 0.07 98.81 20:34:01 1 1.77 0.00 0.37 0.00 0.05 97.81 20:34:01 2 1.89 0.00 0.45 0.00 0.05 97.61 20:34:01 3 2.58 0.00 0.30 0.02 0.03 97.07 20:34:01 4 1.30 0.00 0.33 0.02 0.03 98.31 20:34:01 5 1.04 0.00 0.34 0.02 0.05 98.56 20:34:01 6 0.80 0.00 0.30 0.10 0.05 98.75 20:34:01 7 1.02 0.00 0.32 0.25 0.03 98.38 20:35:01 all 4.28 0.00 1.14 0.20 0.05 94.33 20:35:01 0 2.90 0.00 1.18 0.07 0.03 95.81 20:35:01 1 2.56 0.00 1.27 0.10 0.05 96.02 20:35:01 2 2.26 0.00 0.95 0.08 0.03 96.67 20:35:01 3 13.82 0.00 1.24 0.18 0.08 84.67 20:35:01 4 2.17 0.00 1.17 0.08 0.05 96.53 20:35:01 5 5.18 0.00 1.24 0.39 0.07 93.12 20:35:01 6 2.82 0.00 1.17 0.57 0.05 95.39 20:35:01 7 2.53 0.00 0.92 0.13 0.03 96.39 Average: all 11.88 0.00 1.92 2.78 0.07 83.36 Average: 0 10.71 0.00 1.86 1.91 0.07 85.45 Average: 1 10.75 0.00 1.88 4.04 0.06 83.26 Average: 2 14.46 0.00 2.14 3.21 0.07 80.11 Average: 3 13.44 0.00 2.03 1.44 0.07 83.03 Average: 4 11.43 0.00 1.94 1.78 0.06 84.78 Average: 5 11.50 0.00 1.89 1.95 0.07 84.60 Average: 6 11.91 0.00 1.84 4.59 0.07 81.60 Average: 7 10.86 0.00 1.76 3.31 0.06 84.02