---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12174 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 9% / 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 836 26239 0 5091 30874 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:be:d2:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:febe:d2be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:8a:03:ba 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-12174) 05/30/24 _x86_64_ (8 CPU) 15:08:41 LINUX RESTART (8 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 56.91 30.16 26.76 3150.42 40499.03 15:11:01 139.74 50.01 89.74 2159.11 20009.47 15:12:01 89.19 13.78 75.40 1131.68 22354.94 15:13:01 124.23 9.65 114.58 1695.72 29707.45 15:14:01 217.56 12.30 205.27 768.71 95855.54 15:15:01 83.51 0.78 82.72 51.45 18523.43 15:16:01 52.54 0.05 52.49 7.07 15467.51 Average: 109.10 16.67 92.42 1280.61 34630.81 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 30984344 32189844 1954868 5.93 38340 1496112 1315272 3.87 327680 1383772 6840 15:11:01 30166636 31667088 2772576 8.42 58092 1760164 1504788 4.43 915996 1581928 89384 15:12:01 29908760 31700568 3030452 9.20 81248 2011824 1422748 4.19 886256 1833620 158368 15:13:01 26947160 31675800 5992052 18.19 108512 4833288 1430988 4.21 973100 4578628 2515352 15:14:01 25740100 30528464 7199112 21.86 114336 4876760 6307216 18.56 2195992 4507960 728 15:15:01 23624676 28528580 9314536 28.28 117480 4982664 8980316 26.42 4335464 4458980 1664 15:16:01 25832396 30761316 7106816 21.58 118208 5010948 3235496 9.52 2181328 4448232 88 Average: 27600582 31007380 5338630 16.21 90888 3567394 3456689 10.17 1687974 3256160 396061 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:10:01 ens3 24.43 17.16 88.47 2.33 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:11:01 ens3 266.64 188.87 1445.36 57.96 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:12:01 ens3 47.11 34.96 661.82 6.88 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 12.33 12.33 1.13 1.13 0.00 0.00 0.00 0.00 15:13:01 ens3 919.95 470.15 29322.86 34.42 0.00 0.00 0.00 0.00 15:13:01 br-1fcfb10b88d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 vethc8c7a18 8.58 7.30 0.98 0.68 0.00 0.00 0.00 0.00 15:14:01 veth47a9957 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth7f9290c 0.22 0.23 0.01 0.02 0.00 0.00 0.00 0.00 15:15:01 veth47a9957 1.52 1.68 0.18 0.18 0.00 0.00 0.00 0.00 15:15:01 lo 2.10 2.10 1.73 1.73 0.00 0.00 0.00 0.00 15:15:01 veth7f9290c 5.38 5.20 1.02 1.32 0.00 0.00 0.00 0.00 15:15:01 vethb70b8bc 0.75 1.20 0.15 0.26 0.00 0.00 0.00 0.00 15:16:01 lo 7.40 7.40 4.02 4.02 0.00 0.00 0.00 0.00 15:16:01 ens3 1292.50 740.53 31536.66 121.95 0.00 0.00 0.00 0.00 15:16:01 veth4d8791d 54.32 48.76 20.51 42.00 0.00 0.00 0.00 0.00 15:16:01 veth0647e79 9.23 8.25 6.16 2.73 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 1.03 1.03 0.00 0.00 0.00 0.00 Average: ens3 183.43 104.79 4504.19 17.29 0.00 0.00 0.00 0.00 Average: veth4d8791d 7.76 6.97 2.93 6.00 0.00 0.00 0.00 0.00 Average: veth0647e79 1.32 1.18 0.88 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12174) 05/30/24 _x86_64_ (8 CPU) 15:08:41 LINUX RESTART (8 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 0.78 0.00 0.46 18.77 0.02 79.98 15:10:01 0 1.37 0.00 0.60 4.69 0.02 93.32 15:10:01 1 0.55 0.00 0.25 31.03 0.02 68.15 15:10:01 2 0.95 0.00 0.25 0.73 0.02 98.05 15:10:01 3 0.60 0.00 0.32 49.92 0.02 49.14 15:10:01 4 1.54 0.00 0.32 3.82 0.00 94.32 15:10:01 5 0.28 0.00 1.50 56.60 0.02 41.60 15:10:01 6 0.42 0.00 0.17 1.17 0.02 98.23 15:10:01 7 0.53 0.00 0.23 2.37 0.02 96.84 15:11:01 all 8.39 0.00 0.77 6.34 0.04 84.46 15:11:01 0 11.19 0.00 1.24 5.18 0.05 82.35 15:11:01 1 4.38 0.00 0.47 17.40 0.03 77.72 15:11:01 2 5.48 0.00 0.32 0.15 0.05 94.01 15:11:01 3 19.76 0.00 1.67 16.89 0.07 61.62 15:11:01 4 4.98 0.00 0.47 0.98 0.03 93.53 15:11:01 5 8.02 0.00 0.60 1.13 0.02 90.23 15:11:01 6 2.91 0.00 0.65 2.64 0.02 93.78 15:11:01 7 10.42 0.00 0.77 6.34 0.03 82.43 15:12:01 all 8.91 0.00 0.54 4.03 0.03 86.50 15:12:01 0 7.38 0.00 0.63 11.85 0.03 80.11 15:12:01 1 7.31 0.00 0.38 3.76 0.02 88.53 15:12:01 2 0.87 0.00 0.17 0.99 0.03 97.95 15:12:01 3 11.70 0.00 0.78 11.30 0.03 76.18 15:12:01 4 0.50 0.00 0.08 0.02 0.00 99.40 15:12:01 5 6.28 0.00 0.60 1.32 0.02 91.78 15:12:01 6 17.83 0.00 0.58 1.58 0.03 79.97 15:12:01 7 19.37 0.00 1.03 1.45 0.03 78.11 15:13:01 all 12.32 0.00 4.39 4.04 0.07 79.19 15:13:01 0 11.66 0.00 4.24 6.28 0.07 77.75 15:13:01 1 12.18 0.00 4.19 2.82 0.07 80.74 15:13:01 2 11.67 0.00 4.13 7.02 0.07 77.12 15:13:01 3 10.37 0.00 3.61 9.89 0.07 76.07 15:13:01 4 17.13 0.00 5.41 1.18 0.07 76.21 15:13:01 5 10.21 0.00 4.45 2.48 0.07 82.79 15:13:01 6 11.46 0.00 4.35 1.61 0.07 82.51 15:13:01 7 13.82 0.00 4.77 0.98 0.07 80.36 15:14:01 all 10.72 0.00 1.93 15.90 0.03 71.42 15:14:01 0 11.49 0.00 1.63 3.35 0.03 83.50 15:14:01 1 10.80 0.00 2.15 61.38 0.03 25.64 15:14:01 2 10.66 0.00 1.86 4.06 0.03 83.39 15:14:01 3 10.30 0.00 1.93 16.49 0.03 71.25 15:14:01 4 10.56 0.00 1.89 6.93 0.03 80.58 15:14:01 5 10.88 0.00 2.23 31.77 0.03 55.09 15:14:01 6 10.95 0.00 1.82 2.79 0.03 84.40 15:14:01 7 10.13 0.00 1.97 0.69 0.03 87.18 15:15:01 all 43.88 0.00 4.28 1.50 0.11 50.23 15:15:01 0 32.73 0.00 3.45 0.22 0.10 63.50 15:15:01 1 44.58 0.00 4.26 8.09 0.12 42.95 15:15:01 2 47.60 0.00 4.32 0.20 0.12 47.76 15:15:01 3 47.99 0.00 4.57 2.22 0.12 45.10 15:15:01 4 46.24 0.00 4.48 0.64 0.12 48.52 15:15:01 5 41.25 0.00 4.22 0.20 0.12 54.20 15:15:01 6 46.42 0.00 4.37 0.08 0.12 49.01 15:15:01 7 44.28 0.00 4.56 0.32 0.10 50.73 15:16:01 all 7.73 0.00 1.05 1.34 0.05 89.83 15:16:01 0 9.18 0.00 1.12 0.22 0.05 89.44 15:16:01 1 6.10 0.00 1.02 5.28 0.05 87.55 15:16:01 2 7.36 0.00 1.02 0.22 0.03 91.37 15:16:01 3 8.66 0.00 1.12 0.20 0.05 89.97 15:16:01 4 6.42 0.00 1.09 0.07 0.05 92.37 15:16:01 5 7.35 0.00 0.97 0.05 0.02 91.61 15:16:01 6 8.25 0.00 0.97 0.15 0.03 90.59 15:16:01 7 8.53 0.00 1.10 4.58 0.05 85.73 Average: all 13.22 0.00 1.91 7.42 0.05 77.39 Average: 0 12.13 0.00 1.84 4.55 0.05 81.43 Average: 1 12.25 0.00 1.81 18.55 0.05 67.35 Average: 2 12.05 0.00 1.72 1.90 0.05 84.29 Average: 3 15.61 0.00 1.99 15.27 0.06 67.06 Average: 4 12.45 0.00 1.96 1.95 0.04 83.60 Average: 5 12.02 0.00 2.08 13.37 0.04 72.50 Average: 6 14.01 0.00 1.84 1.43 0.05 82.68 Average: 7 15.27 0.00 2.06 2.40 0.05 80.23