---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-265 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 12G 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 846 26945 0 4375 30865 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:78:dc:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe78:dce7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:ef:d2:00 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-265) 05/04/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 291.54 36.94 254.60 1722.83 27582.85 00:56:01 177.44 42.58 134.86 2471.45 35596.87 00:57:01 33.04 4.25 28.80 131.98 21296.18 00:58:01 40.43 0.05 40.38 2.27 41642.93 00:59:01 42.91 2.77 40.14 488.45 50516.91 01:00:01 47.26 2.05 45.21 135.98 30576.37 Average: 104.92 14.71 90.21 822.99 34554.72 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30123036 31717040 2816184 8.55 69628 1835184 1380580 4.06 863444 1661860 158660 00:56:01 28448240 30438376 4490980 13.63 87296 2198060 2902744 8.54 2227432 1936728 30124 00:57:01 27647648 30116124 5291572 16.06 90884 2662996 2781288 8.18 2655304 2290592 442144 00:58:01 25537192 28653244 7402028 22.47 93728 3296676 4175164 12.28 4114680 2915780 401492 00:59:01 27174188 31152664 5765032 17.50 96764 4137508 1774024 5.22 1698536 3673036 275220 01:00:01 27553348 31566088 5385872 16.35 100804 4164236 1464920 4.31 1311824 3680012 23132 Average: 27747275 30607256 5191945 15.76 89851 3049110 2413120 7.10 2145203 2693001 221795 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 117.69 81.78 1243.97 24.99 0.00 0.00 0.00 0.00 00:55:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 600.42 427.71 3515.85 107.90 0.00 0.00 0.00 0.00 00:56:01 lo 0.60 0.60 0.05 0.05 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 00:57:01 ens3 672.84 415.98 516.17 141.65 0.00 0.00 0.00 0.00 00:57:01 lo 16.21 16.21 37.21 37.21 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 00:58:01 ens3 392.93 242.98 724.75 89.56 0.00 0.00 0.00 0.00 00:58:01 lo 4.95 4.95 2.25 2.25 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 00:59:01 ens3 506.70 337.93 2538.46 82.97 0.00 0.00 0.00 0.00 00:59:01 lo 3.40 3.40 1.29 1.29 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 01:00:01 ens3 460.37 316.00 327.57 135.15 0.00 0.00 0.00 0.00 01:00:01 lo 0.93 0.93 0.09 0.09 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 Average: ens3 459.44 304.35 1478.45 97.24 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 6.86 6.86 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-265) 05/04/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.92 0.00 0.90 2.67 0.03 86.48 00:55:01 0 2.00 0.00 0.51 0.27 0.00 97.22 00:55:01 1 14.32 0.00 1.04 5.88 0.05 78.71 00:55:01 2 13.89 0.00 0.85 0.66 0.05 84.55 00:55:01 3 18.72 0.00 1.41 3.00 0.02 76.85 00:55:01 4 4.23 0.00 0.29 6.93 0.03 88.52 00:55:01 5 7.17 0.00 0.64 0.37 0.02 91.80 00:55:01 6 15.40 0.00 1.14 1.16 0.03 82.27 00:55:01 7 3.69 0.00 1.36 3.06 0.02 91.87 00:56:01 all 28.89 0.00 1.31 2.07 0.06 67.67 00:56:01 0 22.86 0.00 1.40 0.93 0.07 74.74 00:56:01 1 18.09 0.00 1.81 4.56 0.07 75.47 00:56:01 2 32.23 0.00 1.14 0.25 0.07 66.31 00:56:01 3 23.87 0.00 1.12 0.27 0.05 74.70 00:56:01 4 25.20 0.00 0.92 5.03 0.07 68.79 00:56:01 5 32.77 0.00 1.09 2.83 0.07 63.25 00:56:01 6 39.20 0.00 1.83 1.41 0.07 57.49 00:56:01 7 36.98 0.00 1.14 1.25 0.07 60.57 00:57:01 all 44.49 0.00 1.13 0.85 0.09 53.43 00:57:01 0 40.12 0.00 1.07 0.15 0.07 58.60 00:57:01 1 41.76 0.00 1.46 2.84 0.08 53.86 00:57:01 2 46.26 0.00 1.05 3.33 0.08 49.28 00:57:01 3 44.16 0.00 0.84 0.00 0.12 54.89 00:57:01 4 52.22 0.00 1.29 0.02 0.12 46.36 00:57:01 5 45.48 0.00 1.64 0.48 0.08 52.31 00:57:01 6 52.28 0.00 0.67 0.02 0.12 46.91 00:57:01 7 33.66 0.00 1.02 0.03 0.08 65.20 00:58:01 all 43.26 0.00 1.13 1.73 0.08 53.79 00:58:01 0 39.02 0.00 0.90 0.00 0.07 60.01 00:58:01 1 51.57 0.00 1.45 0.15 0.08 46.74 00:58:01 2 34.33 0.00 1.06 3.00 0.07 61.54 00:58:01 3 54.90 0.00 1.61 1.26 0.12 42.11 00:58:01 4 47.83 0.00 0.94 2.03 0.08 49.11 00:58:01 5 39.42 0.00 1.15 4.78 0.08 54.56 00:58:01 6 47.82 0.00 1.22 0.00 0.08 50.87 00:58:01 7 31.22 0.00 0.75 2.64 0.07 65.31 00:59:01 all 31.09 0.00 1.10 2.46 0.06 65.28 00:59:01 0 30.33 0.00 1.07 0.00 0.07 68.54 00:59:01 1 34.98 0.00 1.22 0.00 0.05 63.75 00:59:01 2 37.09 0.00 0.85 0.54 0.07 61.45 00:59:01 3 36.36 0.00 1.10 2.07 0.05 60.41 00:59:01 4 28.68 0.00 1.66 9.38 0.07 60.22 00:59:01 5 28.97 0.00 0.89 7.69 0.08 62.37 00:59:01 6 30.13 0.00 1.22 0.02 0.07 68.57 00:59:01 7 22.22 0.00 0.77 0.00 0.05 76.96 01:00:01 all 20.54 0.00 0.82 1.29 0.04 77.31 01:00:01 0 17.54 0.00 1.29 6.45 0.05 74.68 01:00:01 1 38.09 0.00 0.84 0.53 0.07 60.47 01:00:01 2 10.95 0.00 0.75 0.03 0.03 88.24 01:00:01 3 35.25 0.00 1.43 0.17 0.05 63.11 01:00:01 4 21.87 0.00 0.43 0.82 0.03 76.84 01:00:01 5 6.02 0.00 0.53 0.87 0.02 92.56 01:00:01 6 11.55 0.00 0.77 0.10 0.02 87.57 01:00:01 7 23.11 0.00 0.54 1.39 0.07 74.90 Average: all 29.74 0.00 1.07 1.84 0.06 67.28 Average: 0 25.37 0.00 1.04 1.30 0.05 72.24 Average: 1 33.19 0.00 1.30 2.32 0.07 63.12 Average: 2 29.14 0.00 0.95 1.30 0.06 68.55 Average: 3 35.56 0.00 1.25 1.12 0.07 62.00 Average: 4 30.05 0.00 0.92 4.03 0.07 64.93 Average: 5 26.67 0.00 0.99 2.84 0.06 69.44 Average: 6 32.76 0.00 1.14 0.45 0.06 65.58 Average: 7 25.20 0.00 0.93 1.39 0.06 72.42