---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2649 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 12G 144G 8% / 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 839 27786 0 3541 30873 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:bf:b7:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:febf:b77b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:04:23:8e 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:fcff:fe04:238e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2649) 04/18/26 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 198.38 20.33 178.05 404.07 100971.70 08:46:01 212.66 16.91 195.75 1336.78 33214.58 08:47:01 26.45 4.95 21.50 150.91 3507.02 08:48:02 2.50 0.00 2.50 0.00 47.86 08:49:01 2.97 0.03 2.93 3.66 225.59 08:50:01 47.56 30.19 17.36 2362.27 15734.04 Average: 81.97 12.10 69.87 711.58 25687.51 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29535144 31326428 3404076 10.33 80356 2012204 2005364 5.90 1245560 1849500 177664 08:46:01 28367144 30804988 4572076 13.88 100820 2616592 2420712 7.12 1914504 2293020 3100 08:47:01 25787328 28326308 7151892 21.71 102936 2712724 4750952 13.98 4453568 2326240 112 08:48:02 25743428 28282864 7195792 21.85 103000 2713088 4750952 13.98 4495848 2326600 200 08:49:01 27139364 29684872 5799856 17.61 103416 2718428 3289304 9.68 3103916 2326876 696 08:50:01 27265484 30418112 5673736 17.22 104524 3315704 2513688 7.40 2515752 2772376 64988 Average: 27306315 29807262 5632905 17.10 99175 2681457 3288495 9.68 2954858 2315769 41127 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 ens3 277.25 203.58 2430.68 44.98 0.00 0.00 0.00 0.00 08:46:01 docker0 4.67 4.82 0.85 0.73 0.00 0.00 0.00 0.00 08:46:01 lo 16.21 16.21 2.08 2.08 0.00 0.00 0.00 0.00 08:46:01 ens3 952.26 616.85 5432.76 152.82 0.00 0.00 0.00 0.00 08:46:01 veth97cb404 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.53 3.53 0.63 0.63 0.00 0.00 0.00 0.00 08:47:01 ens3 737.91 478.12 1586.56 150.50 0.00 0.00 0.00 0.00 08:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:02 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 08:48:02 ens3 83.17 38.86 30.48 24.21 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 2.14 2.14 0.25 0.25 0.00 0.00 0.00 0.00 08:49:01 ens3 411.47 247.35 118.87 99.25 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 3.15 3.15 0.33 0.33 0.00 0.00 0.00 0.00 08:50:01 ens3 898.35 592.22 3379.28 165.49 0.00 0.00 0.00 0.00 Average: docker0 0.78 0.80 0.14 0.12 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 560.48 363.15 2168.80 106.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2649) 04/18/26 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.31 0.00 0.91 1.50 0.04 84.23 08:45:01 0 28.26 0.00 1.99 0.89 0.07 68.80 08:45:01 1 22.63 0.00 1.23 0.47 0.05 75.62 08:45:01 2 6.44 0.00 0.38 0.05 0.02 93.11 08:45:01 3 4.36 0.00 0.85 9.92 0.05 84.82 08:45:01 4 8.95 0.00 0.76 0.13 0.03 90.12 08:45:01 5 21.44 0.00 1.40 0.48 0.05 76.62 08:45:01 6 5.06 0.00 0.27 0.08 0.02 94.58 08:45:01 7 9.38 0.00 0.43 0.05 0.05 90.09 08:46:01 all 25.14 0.00 2.10 0.70 0.07 71.99 08:46:01 0 23.34 0.00 3.78 1.79 0.07 71.03 08:46:01 1 38.13 0.00 2.07 0.63 0.08 59.08 08:46:01 2 24.98 0.00 1.96 0.44 0.08 72.54 08:46:01 3 23.51 0.00 1.66 0.20 0.05 74.58 08:46:01 4 18.20 0.00 1.32 0.35 0.05 80.08 08:46:01 5 27.52 0.00 2.16 0.20 0.07 70.06 08:46:01 6 24.04 0.00 1.69 1.36 0.07 72.84 08:46:01 7 21.38 0.00 2.11 0.65 0.07 75.78 08:47:01 all 25.03 0.00 0.82 0.04 0.05 74.07 08:47:01 0 15.56 0.00 0.20 0.00 0.02 84.23 08:47:01 1 18.32 0.00 0.88 0.00 0.05 80.74 08:47:01 2 21.48 0.00 0.84 0.00 0.03 77.65 08:47:01 3 37.95 0.00 1.30 0.13 0.07 60.55 08:47:01 4 23.10 0.00 1.30 0.00 0.05 75.55 08:47:01 5 23.39 0.00 0.45 0.00 0.02 76.14 08:47:01 6 24.79 0.00 0.92 0.15 0.05 74.10 08:47:01 7 35.61 0.00 0.70 0.00 0.07 63.62 08:48:02 all 0.68 0.00 0.06 0.01 0.01 99.24 08:48:02 0 0.65 0.00 0.08 0.00 0.02 99.25 08:48:02 1 0.62 0.00 0.03 0.00 0.02 99.33 08:48:02 2 1.30 0.00 0.03 0.00 0.03 98.64 08:48:02 3 0.82 0.00 0.07 0.00 0.03 99.08 08:48:02 4 0.33 0.00 0.05 0.00 0.02 99.60 08:48:02 5 0.45 0.00 0.05 0.00 0.02 99.48 08:48:02 6 0.38 0.00 0.10 0.05 0.02 99.45 08:48:02 7 0.90 0.00 0.05 0.00 0.00 99.05 08:49:01 all 15.11 0.00 0.50 0.01 0.03 84.35 08:49:01 0 14.35 0.00 0.19 0.00 0.03 85.43 08:49:01 1 20.97 0.00 0.93 0.00 0.03 78.06 08:49:01 2 7.42 0.00 0.37 0.00 0.02 92.19 08:49:01 3 16.37 0.00 0.58 0.00 0.03 83.02 08:49:01 4 8.73 0.00 0.39 0.00 0.03 90.84 08:49:01 5 11.51 0.00 0.51 0.02 0.02 87.94 08:49:01 6 21.93 0.00 0.51 0.03 0.03 77.49 08:49:01 7 19.58 0.00 0.56 0.00 0.03 79.83 08:50:01 all 33.99 0.00 0.94 0.21 0.06 64.79 08:50:01 0 20.59 0.00 0.67 0.22 0.03 78.49 08:50:01 1 49.37 0.00 1.55 0.15 0.07 48.87 08:50:01 2 17.86 0.00 0.56 0.15 0.07 81.36 08:50:01 3 32.88 0.00 0.90 0.02 0.05 66.15 08:50:01 4 39.77 0.00 1.27 0.02 0.07 58.88 08:50:01 5 41.09 0.00 0.64 0.80 0.07 57.41 08:50:01 6 34.80 0.00 0.80 0.12 0.07 64.22 08:50:01 7 35.79 0.00 1.09 0.25 0.07 62.80 Average: all 18.88 0.00 0.89 0.41 0.04 79.78 Average: 0 17.12 0.00 1.15 0.48 0.04 81.21 Average: 1 25.01 0.00 1.12 0.21 0.05 73.61 Average: 2 13.25 0.00 0.69 0.11 0.04 85.91 Average: 3 19.33 0.00 0.89 1.71 0.05 78.02 Average: 4 16.52 0.00 0.85 0.08 0.04 82.51 Average: 5 20.91 0.00 0.87 0.25 0.04 77.93 Average: 6 18.48 0.00 0.71 0.30 0.04 80.46 Average: 7 20.43 0.00 0.82 0.16 0.05 78.54