---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23453 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 708K 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 930 22391 0 8845 30782 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:8f:b2:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe8f:b2a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:4c:38:a2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23453) 06/24/25 _x86_64_ (8 CPU) 12:37:30 LINUX RESTART (8 CPU) 12:38:02 tps rtps wtps bread/s bwrtn/s 12:39:01 375.60 51.53 324.06 3354.96 48517.34 12:40:01 178.97 17.06 161.91 993.00 59609.46 12:41:01 289.25 13.03 276.22 2368.54 43417.03 12:42:01 331.59 14.45 317.15 1025.16 177635.46 12:43:01 510.56 3.02 507.55 413.66 91772.44 12:44:01 62.78 0.38 62.40 30.52 7090.97 12:45:01 95.67 1.25 94.42 83.19 4142.91 Average: 263.22 14.30 248.92 1176.07 61771.00 12:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 29883496 31626700 3055724 9.28 78088 1968968 1983656 5.84 984204 1770384 234128 12:40:01 27778644 29952532 5160576 15.67 92240 2371624 2927788 8.61 2701632 2125460 10652 12:41:01 28212896 31598884 4726324 14.35 99448 3555064 1427792 4.20 1364780 2985276 1047684 12:42:01 22897284 31591292 10041936 30.49 188564 8506264 1757856 5.17 1481168 7903628 2025696 12:43:01 18347748 27199948 14591472 44.30 214724 8530008 14693016 43.23 6142164 7635492 4072 12:44:01 16993888 26149668 15945332 48.41 220096 8822060 15356092 45.18 7292284 7814748 5348 12:45:01 22928124 31517108 10011096 30.39 222376 8342224 1657780 4.88 2035852 7275252 8868 Average: 23863154 29948019 9076066 27.55 159362 6013745 5686283 16.73 3143155 5358606 476635 12:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 2.98 2.98 0.31 0.31 0.00 0.00 0.00 0.00 12:39:01 ens3 363.99 248.64 1479.46 45.50 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:40:01 ens3 630.84 488.04 5910.38 119.71 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:41:01 ens3 291.97 223.86 2277.97 45.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 19.00 19.00 2.22 2.22 0.00 0.00 0.00 0.00 12:42:01 ens3 3859.94 2138.48 38636.61 160.08 0.00 0.00 0.00 0.00 12:43:01 veth79386f5 0.00 1.20 0.00 0.51 0.00 0.00 0.00 0.00 12:43:01 vethb690463 149.54 156.14 13.07 331.76 0.00 0.00 0.00 0.03 12:43:01 vetha956734 19.45 17.40 4.19 3.13 0.00 0.00 0.00 0.00 12:43:01 veth0486456 46.68 63.77 3.66 309.94 0.00 0.00 0.00 0.03 12:44:01 veth79386f5 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 vethb690463 1.10 1.57 0.16 0.17 0.00 0.00 0.00 0.00 12:44:01 vetha956734 37.24 39.45 14.28 5.72 0.00 0.00 0.00 0.00 12:44:01 veth0486456 0.52 0.53 0.03 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 38.68 38.68 5.47 5.47 0.00 0.00 0.00 0.00 12:45:01 ens3 5565.66 3397.20 49537.74 470.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 0.73 0.73 0.00 0.00 0.00 0.00 Average: ens3 762.33 459.77 6982.30 60.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23453) 06/24/25 _x86_64_ (8 CPU) 12:37:30 LINUX RESTART (8 CPU) 12:38:02 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 11.08 0.00 1.00 1.88 0.04 86.00 12:39:01 0 4.63 0.00 0.54 1.88 0.03 92.90 12:39:01 1 6.32 0.00 0.71 3.71 0.02 89.24 12:39:01 2 12.95 0.00 1.86 3.17 0.03 81.99 12:39:01 3 14.17 0.00 1.19 4.20 0.09 80.35 12:39:01 4 9.83 0.00 0.92 0.76 0.03 88.46 12:39:01 5 15.13 0.00 1.19 0.31 0.03 83.34 12:39:01 6 2.94 0.00 0.31 0.00 0.02 96.74 12:39:01 7 22.69 0.00 1.29 1.00 0.03 74.99 12:40:01 all 28.45 0.00 1.06 0.74 0.06 69.69 12:40:01 0 32.42 0.00 0.80 0.03 0.05 66.69 12:40:01 1 18.77 0.00 1.15 0.98 0.05 79.05 12:40:01 2 37.02 0.00 1.22 0.18 0.08 61.49 12:40:01 3 29.58 0.00 2.11 1.12 0.07 67.12 12:40:01 4 40.32 0.00 0.78 0.03 0.05 58.81 12:40:01 5 23.22 0.00 0.72 0.02 0.05 75.99 12:40:01 6 15.52 0.00 0.95 3.35 0.07 80.11 12:40:01 7 30.66 0.00 0.73 0.25 0.07 68.29 12:41:01 all 17.93 0.00 1.93 0.93 0.05 79.16 12:41:01 0 18.20 0.00 1.39 0.03 0.05 80.32 12:41:01 1 15.01 0.00 1.41 0.03 0.05 83.50 12:41:01 2 13.19 0.00 1.25 0.18 0.03 85.33 12:41:01 3 10.03 0.00 1.52 0.32 0.05 88.09 12:41:01 4 51.74 0.00 3.73 0.02 0.08 44.43 12:41:01 5 15.09 0.00 1.75 0.02 0.05 83.09 12:41:01 6 11.22 0.00 1.25 2.51 0.07 84.94 12:41:01 7 8.94 0.00 3.14 4.31 0.05 83.56 12:42:01 all 20.27 0.00 8.03 3.80 0.07 67.84 12:42:01 0 17.19 0.00 7.62 1.29 0.07 73.83 12:42:01 1 30.80 0.00 7.88 1.93 0.07 59.32 12:42:01 2 15.99 0.00 7.64 0.96 0.07 75.35 12:42:01 3 25.88 0.00 8.00 8.92 0.07 57.13 12:42:01 4 22.51 0.00 8.35 5.69 0.08 63.37 12:42:01 5 17.48 0.00 8.41 5.96 0.05 68.10 12:42:01 6 17.07 0.00 7.77 1.01 0.05 74.10 12:42:01 7 15.19 0.00 8.58 4.67 0.07 71.49 12:43:01 all 55.66 0.00 7.27 1.84 0.10 35.13 12:43:01 0 55.52 0.00 7.71 1.33 0.10 35.33 12:43:01 1 55.15 0.00 7.02 1.37 0.10 36.37 12:43:01 2 54.22 0.00 6.87 0.20 0.10 38.61 12:43:01 3 57.50 0.00 7.61 0.78 0.10 34.01 12:43:01 4 53.79 0.00 7.26 0.30 0.10 38.54 12:43:01 5 57.07 0.00 8.23 9.22 0.12 25.36 12:43:01 6 56.19 0.00 6.32 0.52 0.10 36.86 12:43:01 7 55.86 0.00 7.14 1.03 0.10 35.87 12:44:01 all 34.41 0.00 2.90 0.14 0.10 62.44 12:44:01 0 30.90 0.00 3.51 0.20 0.10 65.29 12:44:01 1 33.71 0.00 2.77 0.18 0.12 63.22 12:44:01 2 39.64 0.00 2.87 0.32 0.10 57.07 12:44:01 3 33.59 0.00 3.49 0.07 0.12 62.73 12:44:01 4 32.86 0.00 2.75 0.05 0.10 64.24 12:44:01 5 33.45 0.00 2.69 0.07 0.10 63.69 12:44:01 6 33.79 0.00 2.61 0.05 0.10 63.45 12:44:01 7 37.34 0.00 2.53 0.20 0.10 59.83 12:45:01 all 12.31 0.00 2.05 0.25 0.06 85.33 12:45:01 0 7.93 0.00 2.01 0.10 0.07 89.89 12:45:01 1 9.65 0.00 2.04 0.84 0.05 87.42 12:45:01 2 6.48 0.00 1.61 0.28 0.05 91.58 12:45:01 3 14.68 0.00 2.08 0.17 0.07 83.01 12:45:01 4 14.91 0.00 2.32 0.10 0.07 82.60 12:45:01 5 6.83 0.00 1.82 0.10 0.07 91.18 12:45:01 6 7.20 0.00 1.87 0.13 0.05 90.75 12:45:01 7 30.80 0.00 2.56 0.28 0.08 66.27 Average: all 25.73 0.00 3.46 1.36 0.07 69.38 Average: 0 23.85 0.00 3.37 0.69 0.07 72.02 Average: 1 24.20 0.00 3.28 1.29 0.06 71.16 Average: 2 25.67 0.00 3.32 0.75 0.07 70.19 Average: 3 26.48 0.00 3.71 2.21 0.08 67.53 Average: 4 32.32 0.00 3.72 0.98 0.07 62.90 Average: 5 24.01 0.00 3.53 2.22 0.07 70.17 Average: 6 20.54 0.00 3.01 1.09 0.06 75.30 Average: 7 28.79 0.00 3.70 1.67 0.07 65.76