---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13858 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 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 2024 26731 0 3410 29695 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:91:b2:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe91:b245/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:87:f0:fa 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-13858) 01/20/24 _x86_64_ (8 CPU) 22:16:52 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 165.32 87.32 78.00 6265.09 57948.48 22:19:01 133.12 14.58 118.54 311.90 31509.36 22:20:01 92.04 7.71 84.34 462.12 29417.17 22:21:01 28.29 1.86 26.43 81.42 24301.68 22:22:01 13.68 0.08 13.60 6.00 17854.32 22:23:01 30.01 1.05 28.96 25.33 37951.54 22:24:01 36.39 1.80 34.59 107.72 27196.53 Average: 71.31 16.35 54.96 1037.61 32316.61 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30171684 31678208 2767536 8.40 57092 1767816 1495428 4.40 902516 1587216 132940 22:19:01 29130548 30979100 3808672 11.56 82912 2064624 2320000 6.83 1620336 1869816 115508 22:20:01 26915016 29417344 6024204 18.29 90096 2696848 3875732 11.40 3385500 2287292 387736 22:21:01 26379928 28941232 6559292 19.91 91540 2752772 4098224 12.06 3887320 2315876 940 22:22:01 27339860 29908088 5599360 17.00 91912 2758692 3414996 10.05 2926516 2320328 5704 22:23:01 27269544 30479064 5669676 17.21 92376 3390896 2410540 7.09 2753524 2549236 576 22:24:01 27404032 30431744 5535188 16.80 96200 3207420 2536212 7.46 2841432 2328752 38984 Average: 27801516 30262111 5137704 15.60 86018 2662724 2878733 8.47 2616735 2179788 97484 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 351.42 254.04 1497.32 62.38 0.00 0.00 0.00 0.00 22:18:01 lo 1.67 1.67 0.17 0.17 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 ens3 303.13 250.80 2955.72 48.90 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 855.56 556.77 3860.03 168.23 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 153.45 115.16 839.13 32.49 0.00 0.00 0.00 0.00 22:21:01 lo 0.49 0.49 0.05 0.05 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 ens3 943.62 739.60 266.43 268.23 0.00 0.00 0.00 0.00 22:22:01 lo 22.91 22.91 9.80 9.80 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 ens3 232.21 171.39 345.29 61.50 0.00 0.00 0.00 0.00 22:23:01 lo 2.22 2.22 0.22 0.22 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 ens3 118.80 65.22 41.42 374.73 0.00 0.00 0.00 0.00 22:24:01 lo 0.33 0.33 0.04 0.04 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: ens3 423.05 307.87 1402.44 145.32 0.00 0.00 0.00 0.00 Average: lo 4.14 4.14 1.49 1.49 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-13858) 01/20/24 _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 9.03 0.00 1.29 4.03 0.04 85.62 22:18:01 0 3.22 0.00 0.82 3.56 0.03 92.36 22:18:01 1 10.14 0.00 0.87 12.10 0.03 76.86 22:18:01 2 16.24 0.00 2.05 1.04 0.03 80.63 22:18:01 3 17.22 0.00 1.19 2.42 0.05 79.12 22:18:01 4 15.39 0.00 1.49 11.02 0.05 72.05 22:18:01 5 3.05 0.00 1.86 0.52 0.05 94.53 22:18:01 6 4.24 0.00 1.02 0.87 0.03 93.84 22:18:01 7 2.74 0.00 1.02 0.70 0.03 95.50 22:19:01 all 14.84 0.00 1.01 1.93 0.05 82.17 22:19:01 0 10.36 0.00 1.15 0.20 0.03 88.26 22:19:01 1 23.83 0.00 1.57 4.70 0.07 69.84 22:19:01 2 23.19 0.00 1.82 0.22 0.07 74.71 22:19:01 3 14.88 0.00 0.89 2.41 0.05 81.78 22:19:01 4 17.01 0.00 0.63 0.12 0.05 82.19 22:19:01 5 7.54 0.00 0.48 5.03 0.07 86.87 22:19:01 6 16.07 0.00 0.95 2.62 0.05 80.31 22:19:01 7 5.90 0.00 0.58 0.15 0.03 93.33 22:20:01 all 28.95 0.00 1.30 2.75 0.06 66.94 22:20:01 0 25.28 0.00 2.02 3.05 0.05 69.60 22:20:01 1 21.66 0.00 1.75 1.32 0.07 75.20 22:20:01 2 34.82 0.00 0.82 1.13 0.05 63.18 22:20:01 3 32.69 0.00 0.53 1.98 0.05 64.75 22:20:01 4 30.65 0.00 1.25 0.00 0.07 68.04 22:20:01 5 30.86 0.00 1.82 3.80 0.08 63.44 22:20:01 6 37.35 0.00 1.43 9.54 0.07 51.61 22:20:01 7 18.30 0.00 0.78 1.21 0.03 79.67 22:21:01 all 22.58 0.00 0.60 15.54 0.06 61.22 22:21:01 0 9.44 0.00 0.72 41.27 0.03 48.54 22:21:01 1 31.59 0.00 0.92 37.18 0.07 30.24 22:21:01 2 19.06 0.00 0.52 0.00 0.07 80.35 22:21:01 3 30.58 0.00 0.79 0.05 0.07 68.51 22:21:01 4 15.28 0.00 0.94 0.03 0.03 83.71 22:21:01 5 30.64 0.00 0.35 0.00 0.07 68.94 22:21:01 6 21.55 0.00 0.25 44.92 0.05 33.23 22:21:01 7 22.56 0.00 0.29 1.01 0.07 76.08 22:22:01 all 11.49 0.00 1.26 0.98 0.03 86.24 22:22:01 0 9.20 0.00 0.89 7.85 0.03 82.03 22:22:01 1 8.20 0.00 1.94 0.00 0.03 89.82 22:22:01 2 13.59 0.00 0.99 0.00 0.03 85.39 22:22:01 3 10.83 0.00 1.49 0.00 0.03 87.65 22:22:01 4 10.58 0.00 0.88 0.00 0.02 88.52 22:22:01 5 14.97 0.00 1.48 0.00 0.05 83.49 22:22:01 6 13.33 0.00 0.99 0.02 0.03 85.64 22:22:01 7 11.19 0.00 1.44 0.00 0.03 87.34 22:23:01 all 32.03 0.00 0.74 1.27 0.07 65.88 22:23:01 0 35.48 0.00 0.67 6.75 0.08 57.02 22:23:01 1 30.26 0.00 0.85 0.00 0.07 68.82 22:23:01 2 28.74 0.00 0.38 0.00 0.05 70.82 22:23:01 3 23.77 0.00 0.48 0.18 0.05 75.51 22:23:01 4 29.35 0.00 1.09 0.00 0.07 69.50 22:23:01 5 21.44 0.00 0.47 2.84 0.07 75.18 22:23:01 6 60.57 0.00 1.57 0.41 0.14 37.32 22:23:01 7 26.95 0.00 0.40 0.00 0.05 72.60 22:24:01 all 8.91 0.00 0.42 1.30 0.02 89.35 22:24:01 0 14.66 0.00 0.33 0.47 0.05 84.49 22:24:01 1 4.37 0.00 0.22 0.05 0.02 95.34 22:24:01 2 22.78 0.00 1.04 0.00 0.03 76.15 22:24:01 3 0.38 0.00 0.18 0.00 0.02 99.42 22:24:01 4 15.51 0.00 0.72 0.22 0.02 83.54 22:24:01 5 0.82 0.00 0.25 9.65 0.03 89.25 22:24:01 6 6.55 0.00 0.45 0.02 0.02 92.97 22:24:01 7 6.23 0.00 0.23 0.03 0.02 93.49 Average: all 18.26 0.00 0.95 3.96 0.05 76.79 Average: 0 15.38 0.00 0.94 9.00 0.05 74.63 Average: 1 18.58 0.00 1.16 7.88 0.05 72.33 Average: 2 22.64 0.00 1.09 0.34 0.05 75.88 Average: 3 18.62 0.00 0.79 1.01 0.05 79.54 Average: 4 19.11 0.00 1.00 1.63 0.04 78.22 Average: 5 15.61 0.00 0.96 3.12 0.06 80.25 Average: 6 22.75 0.00 0.95 8.29 0.06 67.95 Average: 7 13.40 0.00 0.68 0.44 0.04 85.44