---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7345 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 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 1949 26764 0 3452 29770 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:31:76:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe31:7670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:3b:6f:64 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-v1-8c-8g-7345) 12/23/23 _x86_64_ (8 CPU) 22:16:52 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 156.74 84.07 72.67 6147.24 56467.26 22:19:01 122.65 17.66 104.98 404.20 29961.27 22:20:01 109.10 7.57 101.53 459.79 29656.66 22:21:01 34.86 2.17 32.69 87.04 31785.67 22:22:01 14.78 0.07 14.71 5.87 17248.46 22:23:01 37.49 1.07 36.43 26.66 45051.29 22:24:01 41.53 1.13 40.39 89.45 19410.76 Average: 73.88 16.25 57.63 1031.44 32797.31 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30211356 31670168 2727856 8.28 55724 1723020 1462180 4.30 896088 1555872 91000 22:19:01 29254032 31107600 3685180 11.19 80828 2072692 2137224 6.29 1484228 1885644 137864 22:20:01 28119936 30655992 4819276 14.63 90252 2729960 2350204 6.91 2144784 2324780 385404 22:21:01 25963840 28569240 6975372 21.18 92104 2795156 4480620 13.18 4256972 2358496 724 22:22:01 26654240 29266240 6284972 19.08 92496 2801004 4051796 11.92 3567636 2360704 576 22:23:01 27477464 30555328 5461748 16.58 92984 3259320 2355884 6.93 2710244 2387320 5020 22:24:01 27392768 30469416 5546444 16.84 98368 3253224 2488624 7.32 2805560 2374008 32128 Average: 27867662 30327712 5071550 15.40 86108 2662054 2760933 8.12 2552216 2178118 93245 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:18:01 ens3 487.45 328.66 1493.07 64.51 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:19:01 ens3 208.15 177.29 2626.84 33.19 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:20:01 ens3 614.43 511.20 4196.45 143.80 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 1.47 1.47 1.33 1.33 0.00 0.00 0.00 0.00 22:21:01 ens3 328.47 246.67 996.19 73.84 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 21.96 21.96 8.52 8.52 0.00 0.00 0.00 0.00 22:22:01 ens3 852.77 583.42 231.46 224.64 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:23:01 ens3 272.65 188.44 354.76 66.12 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:24:01 ens3 118.73 93.40 86.27 378.53 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 1.49 1.49 0.00 0.00 0.00 0.00 Average: ens3 411.81 304.15 1426.43 140.66 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-v1-8c-8g-7345) 12/23/23 _x86_64_ (8 CPU) 22:16:52 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 8.40 0.00 1.08 3.67 0.04 86.82 22:18:01 0 1.56 0.00 1.06 10.15 0.03 87.20 22:18:01 1 6.33 0.00 0.47 0.60 0.02 92.59 22:18:01 2 13.09 0.00 0.99 1.17 0.07 84.69 22:18:01 3 13.32 0.00 1.09 11.48 0.05 74.07 22:18:01 4 16.32 0.00 1.14 4.35 0.05 78.15 22:18:01 5 3.87 0.00 0.90 0.30 0.03 94.89 22:18:01 6 5.69 0.00 1.64 0.25 0.02 92.41 22:18:01 7 7.03 0.00 1.32 1.10 0.03 90.52 22:19:01 all 13.71 0.00 0.96 2.00 0.04 83.29 22:19:01 0 8.96 0.00 0.56 0.00 0.03 90.44 22:19:01 1 5.84 0.00 0.68 0.20 0.03 93.24 22:19:01 2 12.55 0.00 1.12 1.30 0.05 84.98 22:19:01 3 15.36 0.00 0.77 8.43 0.05 75.39 22:19:01 4 10.68 0.00 0.73 3.84 0.02 84.73 22:19:01 5 23.51 0.00 2.02 0.87 0.08 73.51 22:19:01 6 17.53 0.00 0.95 0.35 0.03 81.14 22:19:01 7 15.33 0.00 0.83 1.03 0.03 82.78 22:20:01 all 22.75 0.00 1.22 3.05 0.06 72.92 22:20:01 0 17.88 0.00 0.96 0.75 0.05 80.36 22:20:01 1 19.40 0.00 2.44 2.21 0.08 75.86 22:20:01 2 19.35 0.00 1.07 1.24 0.05 78.28 22:20:01 3 17.52 0.00 1.66 15.32 0.08 65.42 22:20:01 4 37.63 0.00 0.54 3.76 0.07 58.01 22:20:01 5 19.38 0.00 1.32 0.45 0.03 78.82 22:20:01 6 27.20 0.00 0.60 0.00 0.07 72.13 22:20:01 7 23.67 0.00 1.21 0.62 0.05 74.45 22:21:01 all 33.59 0.00 1.03 1.01 0.07 64.30 22:21:01 0 34.16 0.00 1.41 0.05 0.07 64.31 22:21:01 1 34.27 0.00 0.62 0.00 0.05 65.06 22:21:01 2 41.59 0.00 1.14 0.12 0.08 57.07 22:21:01 3 32.27 0.00 1.07 2.89 0.07 63.69 22:21:01 4 22.32 0.00 0.64 2.92 0.05 74.08 22:21:01 5 42.15 0.00 0.58 0.02 0.08 57.16 22:21:01 6 41.26 0.00 1.56 0.18 0.08 56.91 22:21:01 7 20.65 0.00 1.21 1.94 0.05 76.15 22:22:01 all 19.78 0.00 1.26 0.57 0.05 78.35 22:22:01 0 25.34 0.00 1.72 0.05 0.05 72.84 22:22:01 1 14.09 0.00 1.23 0.02 0.02 84.65 22:22:01 2 17.64 0.00 1.20 0.00 0.05 81.11 22:22:01 3 17.13 0.00 0.97 0.02 0.07 81.82 22:22:01 4 27.32 0.00 0.88 4.37 0.05 67.38 22:22:01 5 17.76 0.00 1.67 0.00 0.03 80.53 22:22:01 6 19.37 0.00 1.07 0.05 0.05 79.47 22:22:01 7 19.62 0.00 1.28 0.00 0.03 79.07 22:23:01 all 25.59 0.00 0.67 1.21 0.05 72.49 22:23:01 0 19.29 0.00 0.53 0.00 0.05 80.12 22:23:01 1 41.54 0.00 0.79 1.71 0.07 55.90 22:23:01 2 26.32 0.00 0.45 0.00 0.03 73.20 22:23:01 3 12.79 0.00 1.00 0.00 0.03 86.17 22:23:01 4 34.63 0.00 0.45 0.78 0.05 64.08 22:23:01 5 22.25 0.00 0.32 0.08 0.05 77.30 22:23:01 6 17.93 0.00 0.18 0.00 0.05 81.84 22:23:01 7 29.96 0.00 1.65 7.15 0.05 61.19 22:24:01 all 7.65 0.00 0.46 1.27 0.03 90.60 22:24:01 0 2.62 0.00 0.38 0.02 0.00 96.98 22:24:01 1 2.12 0.00 0.25 0.00 0.07 97.57 22:24:01 2 1.20 0.00 0.25 0.03 0.03 98.48 22:24:01 3 2.50 0.00 0.18 0.00 0.02 97.30 22:24:01 4 17.79 0.00 0.73 0.40 0.02 81.06 22:24:01 5 1.74 0.00 0.35 8.91 0.02 88.99 22:24:01 6 0.47 0.00 0.22 0.02 0.00 99.30 22:24:01 7 32.73 0.00 1.30 0.82 0.05 65.10 Average: all 18.77 0.00 0.95 1.82 0.05 78.40 Average: 0 15.68 0.00 0.95 1.57 0.04 81.77 Average: 1 17.64 0.00 0.93 0.68 0.05 80.71 Average: 2 18.81 0.00 0.89 0.55 0.05 79.70 Average: 3 15.83 0.00 0.96 5.44 0.05 77.71 Average: 4 23.80 0.00 0.73 2.92 0.04 72.51 Average: 5 18.66 0.00 1.02 1.52 0.05 78.75 Average: 6 18.46 0.00 0.89 0.12 0.04 80.48 Average: 7 21.28 0.00 1.26 1.81 0.04 75.61