---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14326 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 11G 145G 7% / 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 819 28547 0 2800 30911 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:22:17:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe22:1705/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:29:fc:78 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-14326) 01/22/24 _x86_64_ (8 CPU) 15:15:56 LINUX RESTART (8 CPU) 15:16:01 tps rtps wtps bread/s bwrtn/s 15:17:01 96.55 47.76 48.79 4430.06 56093.18 15:18:01 13.45 0.00 13.45 0.00 19369.97 15:19:01 13.25 0.00 13.25 0.00 19365.97 15:20:01 16.51 3.10 13.41 135.58 19682.99 15:21:01 106.65 36.63 70.02 1705.85 25607.33 15:22:01 141.53 19.70 121.83 704.55 33958.07 15:23:01 75.85 1.23 74.62 66.12 36979.44 Average: 66.26 15.49 50.77 1006.02 30150.99 15:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 30652940 31894044 2286280 6.94 38608 1531120 1276096 3.75 625520 1413760 188 15:18:01 30651772 31893000 2287448 6.94 38696 1531124 1276096 3.75 626296 1413760 224 15:19:01 30649320 31890636 2289900 6.95 38784 1531124 1292240 3.80 629488 1413764 184 15:20:01 30554488 31805308 2384732 7.24 38920 1540392 1292240 3.80 717612 1421036 272 15:21:01 30060080 31667408 2879140 8.74 69800 1848184 1477212 4.35 908236 1683192 176404 15:22:01 28175608 30046572 4763612 14.46 83980 2084568 3430092 10.09 2572544 1873728 10272 15:23:01 29260112 31673604 3679108 11.17 92836 2607432 1420064 4.18 1164532 2178904 45196 Average: 30000617 31552939 2938603 8.92 57375 1810563 1637720 4.82 1034890 1628306 33249 15:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 287.69 185.57 582.89 34.26 0.00 0.00 0.00 0.00 15:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 0.95 0.25 0.47 0.03 0.00 0.00 0.00 0.00 15:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1.30 0.55 0.43 0.68 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 72.87 57.49 112.85 20.61 0.00 0.00 0.00 0.00 15:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 97.12 70.05 1050.46 26.08 0.00 0.00 0.00 0.00 15:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 520.55 409.80 2788.47 128.61 0.00 0.00 0.00 0.00 15:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 307.22 293.48 1841.78 1709.89 0.00 0.00 0.00 0.00 15:23:01 lo 2.00 2.00 0.19 0.19 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 183.96 145.31 911.05 274.31 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14326) 01/22/24 _x86_64_ (8 CPU) 15:15:56 LINUX RESTART (8 CPU) 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 2.51 0.00 0.68 3.09 0.02 93.70 15:17:01 0 3.79 0.00 0.78 0.23 0.02 95.17 15:17:01 1 3.09 0.00 0.55 0.90 0.02 95.44 15:17:01 2 2.89 0.00 0.38 0.10 0.02 96.61 15:17:01 3 2.36 0.00 0.55 0.42 0.02 96.66 15:17:01 4 1.04 0.00 2.02 15.72 0.03 81.18 15:17:01 5 2.07 0.00 0.43 1.07 0.02 96.41 15:17:01 6 1.80 0.00 0.30 2.95 0.02 94.94 15:17:01 7 3.07 0.00 0.40 3.29 0.02 93.23 15:18:01 all 0.01 0.00 0.01 1.13 0.00 98.85 15:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:18:01 1 0.03 0.00 0.00 0.00 0.02 99.95 15:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:18:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:18:01 4 0.00 0.00 0.03 9.03 0.00 90.94 15:18:01 5 0.00 0.00 0.02 0.00 0.00 99.98 15:18:01 6 0.03 0.00 0.02 0.00 0.02 99.93 15:18:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:19:01 all 0.08 0.00 0.01 1.04 0.02 98.85 15:19:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:19:01 1 0.05 0.00 0.07 0.00 0.02 99.87 15:19:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:19:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:19:01 4 0.02 0.00 0.02 8.32 0.02 91.63 15:19:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:19:01 6 0.50 0.00 0.02 0.00 0.12 99.37 15:19:01 7 0.00 0.00 0.02 0.00 0.00 99.98 15:20:01 all 0.75 0.00 0.06 1.05 0.01 98.13 15:20:01 0 1.07 0.00 0.07 0.00 0.02 98.85 15:20:01 1 0.78 0.00 0.05 0.02 0.02 99.13 15:20:01 2 0.85 0.00 0.02 0.00 0.00 99.13 15:20:01 3 0.93 0.00 0.03 0.18 0.02 98.83 15:20:01 4 0.30 0.00 0.02 8.21 0.00 91.47 15:20:01 5 0.45 0.00 0.13 0.00 0.00 99.42 15:20:01 6 1.32 0.00 0.08 0.00 0.02 98.58 15:20:01 7 0.30 0.00 0.07 0.00 0.00 99.63 15:21:01 all 10.22 0.00 0.73 2.45 0.03 86.57 15:21:01 0 2.50 0.00 0.50 0.53 0.02 96.45 15:21:01 1 2.03 0.00 0.47 0.23 0.03 97.23 15:21:01 2 1.35 0.00 0.27 0.02 0.02 98.35 15:21:01 3 0.64 0.00 0.20 1.12 0.03 98.01 15:21:01 4 1.72 0.00 0.35 13.49 0.02 84.43 15:21:01 5 36.55 0.00 1.89 2.56 0.05 58.95 15:21:01 6 26.16 0.00 1.37 1.07 0.03 71.37 15:21:01 7 11.03 0.00 0.83 0.43 0.03 87.67 15:22:01 all 22.35 0.00 1.40 1.98 0.07 74.19 15:22:01 0 33.17 0.00 2.07 0.15 0.05 64.56 15:22:01 1 20.41 0.00 0.88 0.05 0.10 78.55 15:22:01 2 17.16 0.00 1.14 0.62 0.05 81.04 15:22:01 3 19.91 0.00 2.86 4.83 0.12 72.28 15:22:01 4 15.13 0.00 0.64 8.60 0.05 75.58 15:22:01 5 29.22 0.00 1.79 0.53 0.10 68.35 15:22:01 6 19.57 0.00 1.32 0.85 0.05 78.20 15:22:01 7 24.24 0.00 0.52 0.27 0.05 74.92 15:23:01 all 17.71 0.00 0.92 2.95 0.05 78.37 15:23:01 0 10.75 0.00 0.65 1.82 0.05 86.72 15:23:01 1 18.03 0.00 0.99 0.02 0.05 80.92 15:23:01 2 42.09 0.00 1.22 1.22 0.07 55.40 15:23:01 3 7.35 0.00 0.50 11.92 0.02 80.21 15:23:01 4 13.72 0.00 0.68 0.57 0.03 85.00 15:23:01 5 20.64 0.00 1.17 1.26 0.05 76.88 15:23:01 6 18.77 0.00 0.74 0.07 0.03 80.39 15:23:01 7 10.34 0.00 1.45 6.72 0.07 81.42 Average: all 7.65 0.00 0.55 1.95 0.03 89.82 Average: 0 7.32 0.00 0.58 0.39 0.02 91.69 Average: 1 6.34 0.00 0.43 0.17 0.04 93.02 Average: 2 9.17 0.00 0.43 0.28 0.02 90.10 Average: 3 4.45 0.00 0.59 2.64 0.03 92.29 Average: 4 4.55 0.00 0.54 9.14 0.02 85.75 Average: 5 12.69 0.00 0.77 0.77 0.03 85.74 Average: 6 9.72 0.00 0.55 0.71 0.04 88.98 Average: 7 6.99 0.00 0.47 1.53 0.02 90.99