---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26285 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 13G 143G 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 868 26799 0 4498 30842 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:d1:fb:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fed1:fb6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:33:d3:cb 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-26285) 07/07/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 126.68 17.50 109.18 657.09 44800.13 00:56:01 177.04 45.00 132.04 2517.69 51810.20 00:57:01 37.44 2.73 34.71 80.52 36429.40 00:58:01 44.56 0.55 44.01 16.40 45951.54 00:59:01 31.18 0.37 30.81 7.47 32875.32 01:00:01 27.85 4.40 23.45 619.50 12307.42 Average: 74.13 11.76 62.37 649.83 37362.74 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30055380 31729500 2883840 8.76 76984 1900956 1367004 4.02 826584 1747892 184596 00:56:01 27965432 29980036 4973788 15.10 88780 2219052 2716420 7.99 2692632 1949800 16484 00:57:01 27352480 29643144 5586740 16.96 91360 2486176 3028428 8.91 3109360 2132480 240896 00:58:01 26438600 29645196 6500620 19.74 94984 3383080 2975036 8.75 3108568 3015276 435228 00:59:01 27273016 31299180 5666204 17.20 98116 4177812 1704804 5.02 1514932 3754312 261856 01:00:01 27463112 31598664 5476108 16.62 101696 4278672 1474908 4.34 1260228 3812752 28448 Average: 27758003 30649287 5181217 15.73 91987 3074291 2211100 6.51 2085384 2735419 194585 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 138.73 95.77 1113.62 15.56 0.00 0.00 0.00 0.00 00:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 604.17 543.55 3681.85 143.02 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 370.74 245.56 504.46 89.52 0.00 0.00 0.00 0.00 00:57:01 lo 42.61 42.61 192.22 192.22 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 508.63 336.23 727.69 108.77 0.00 0.00 0.00 0.00 00:58:01 lo 4.43 4.43 1.63 1.63 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 593.08 397.13 1325.18 96.64 0.00 0.00 0.00 0.00 00:59:01 lo 3.42 3.42 1.62 1.62 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 775.70 546.48 1408.32 208.36 0.00 0.00 0.00 0.00 01:00:01 lo 0.67 0.67 0.07 0.07 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: ens3 498.51 360.79 1460.25 110.31 0.00 0.00 0.00 0.00 Average: lo 8.81 8.81 32.62 32.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26285) 07/07/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.37 0.00 0.69 3.77 0.03 86.14 00:55:01 0 6.27 0.00 0.45 0.22 0.02 93.05 00:55:01 1 7.13 0.00 0.60 1.22 0.02 91.03 00:55:01 2 0.05 0.00 0.28 11.50 0.05 88.12 00:55:01 3 0.30 0.00 0.13 0.10 0.00 99.47 00:55:01 4 0.12 0.00 0.28 4.54 0.05 95.01 00:55:01 5 19.19 0.00 1.04 9.53 0.03 70.21 00:55:01 6 13.75 0.00 0.90 0.85 0.03 84.46 00:55:01 7 28.15 0.00 1.80 2.22 0.05 67.77 00:56:01 all 36.91 0.00 1.38 1.79 0.09 59.83 00:56:01 0 28.59 0.00 1.29 0.57 0.08 69.47 00:56:01 1 30.04 0.00 1.35 0.47 0.08 68.06 00:56:01 2 52.66 0.00 1.96 3.34 0.10 41.95 00:56:01 3 32.79 0.00 1.93 7.82 0.10 57.35 00:56:01 4 35.11 0.00 1.79 1.24 0.08 61.78 00:56:01 5 39.92 0.00 1.07 0.57 0.10 58.34 00:56:01 6 39.36 0.00 0.67 0.02 0.08 59.87 00:56:01 7 36.85 0.00 1.05 0.35 0.08 61.66 00:57:01 all 43.46 0.00 0.87 1.49 0.10 54.08 00:57:01 0 34.12 0.00 0.68 0.03 0.08 65.08 00:57:01 1 48.82 0.00 1.03 0.05 0.10 50.00 00:57:01 2 35.30 0.00 0.87 6.33 0.10 57.41 00:57:01 3 38.68 0.00 1.20 2.22 0.10 57.80 00:57:01 4 50.78 0.00 0.58 0.00 0.10 48.54 00:57:01 5 55.07 0.00 0.80 3.14 0.10 40.89 00:57:01 6 31.72 0.00 0.58 0.00 0.10 67.59 00:57:01 7 53.23 0.00 1.17 0.12 0.12 45.37 00:58:01 all 43.38 0.00 1.21 2.98 0.10 52.34 00:58:01 0 42.43 0.00 1.07 10.10 0.08 46.32 00:58:01 1 40.21 0.00 1.09 1.30 0.08 57.32 00:58:01 2 58.45 0.00 1.20 4.07 0.12 36.16 00:58:01 3 47.60 0.00 0.67 2.76 0.10 48.87 00:58:01 4 43.59 0.00 2.07 3.09 0.10 51.14 00:58:01 5 46.92 0.00 1.30 0.52 0.10 51.15 00:58:01 6 40.26 0.00 0.95 0.02 0.12 58.65 00:58:01 7 27.51 0.00 1.32 1.96 0.07 69.14 00:59:01 all 32.99 0.00 1.07 0.71 0.08 65.15 00:59:01 0 28.97 0.00 0.87 1.27 0.07 68.82 00:59:01 1 38.80 0.00 2.29 0.05 0.08 58.78 00:59:01 2 20.05 0.00 0.94 0.00 0.07 78.94 00:59:01 3 39.25 0.00 0.58 0.00 0.08 60.08 00:59:01 4 35.00 0.00 0.48 1.13 0.07 63.32 00:59:01 5 41.60 0.00 0.95 0.00 0.08 57.37 00:59:01 6 28.98 0.00 1.49 2.61 0.10 66.82 00:59:01 7 31.34 0.00 0.97 0.67 0.07 66.96 01:00:01 all 24.85 0.00 0.98 0.79 0.06 73.32 01:00:01 0 15.68 0.00 0.88 3.03 0.05 80.35 01:00:01 1 41.64 0.00 0.97 0.40 0.08 56.90 01:00:01 2 24.28 0.00 0.67 0.40 0.05 74.61 01:00:01 3 31.21 0.00 0.62 0.10 0.07 68.01 01:00:01 4 27.23 0.00 1.48 0.05 0.07 71.17 01:00:01 5 14.11 0.00 0.77 0.08 0.05 84.99 01:00:01 6 19.75 0.00 1.75 1.70 0.07 76.73 01:00:01 7 24.86 0.00 0.72 0.57 0.05 73.81 Average: all 31.82 0.00 1.03 1.92 0.08 65.15 Average: 0 26.01 0.00 0.87 2.54 0.06 70.52 Average: 1 34.45 0.00 1.22 0.58 0.08 63.68 Average: 2 31.78 0.00 0.99 4.26 0.08 62.89 Average: 3 31.63 0.00 0.85 2.16 0.08 65.28 Average: 4 31.97 0.00 1.12 1.68 0.08 65.16 Average: 5 36.14 0.00 0.99 2.30 0.08 60.49 Average: 6 28.96 0.00 1.06 0.87 0.08 69.03 Average: 7 33.66 0.00 1.17 0.98 0.07 64.11