---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12645 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 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 867 28421 0 2878 30859 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:42:74:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe42:74fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:f8:71:89 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 inet6 fe80::42:24ff:fef8:7189/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12645) 01/16/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 88.09 22.43 65.66 1154.47 8488.85 10:44:01 121.36 21.05 100.32 846.53 14063.52 10:45:01 28.47 0.53 27.94 9.86 5092.44 10:46:02 27.20 0.61 26.59 20.73 4489.09 10:47:01 105.66 3.86 101.80 484.39 31076.77 Average: 74.02 9.71 64.31 502.92 12574.83 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30096428 31702112 2842792 8.63 70476 1845348 1404744 4.13 871296 1680572 173284 10:44:01 28585740 30406652 4353480 13.22 83444 2035892 2651192 7.80 2221352 1813728 25896 10:45:01 28030764 29934376 4908456 14.90 87208 2110208 4595480 13.52 2710128 1864284 12824 10:46:02 28026988 30136308 4912232 14.91 90464 2307944 2714744 7.99 2560600 2011952 133188 10:47:01 29130696 31620452 3808524 11.56 99860 2671296 1458308 4.29 1223464 2229304 43204 Average: 28774123 30759980 4165097 12.64 86290 2194138 2564894 7.55 1917368 1919968 77679 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 58.59 41.61 996.66 7.44 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 ens3 486.65 327.01 1853.31 95.77 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 ens3 380.66 234.61 903.72 78.23 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:02 ens3 308.37 191.28 999.50 61.39 0.00 0.00 0.00 0.00 10:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:47:01 ens3 339.37 314.22 991.16 1704.18 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 314.64 221.42 1149.29 384.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12645) 01/16/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.72 0.00 0.72 2.05 0.03 87.47 10:43:01 0 21.14 0.00 1.27 0.72 0.05 76.82 10:43:01 1 10.48 0.00 0.62 0.67 0.03 88.20 10:43:01 2 8.12 0.00 0.83 4.65 0.03 86.36 10:43:01 3 0.97 0.00 0.13 0.13 0.07 98.70 10:43:01 4 7.28 0.00 0.68 2.27 0.02 89.75 10:43:01 5 0.50 0.00 0.30 0.02 0.02 99.17 10:43:01 6 0.85 0.00 0.25 0.22 0.00 98.68 10:43:01 7 28.45 0.00 1.70 7.72 0.03 62.10 10:44:01 all 29.56 0.00 1.27 1.36 0.07 67.74 10:44:01 0 22.93 0.00 0.85 0.67 0.05 75.50 10:44:01 1 46.92 0.00 1.71 1.31 0.10 49.97 10:44:01 2 26.92 0.00 1.26 2.91 0.07 68.84 10:44:01 3 33.78 0.00 1.44 3.93 0.10 60.76 10:44:01 4 22.11 0.00 0.85 0.35 0.05 76.64 10:44:01 5 26.06 0.00 1.42 0.60 0.07 71.85 10:44:01 6 32.64 0.00 1.87 0.57 0.08 64.83 10:44:01 7 25.18 0.00 0.77 0.54 0.07 73.45 10:45:01 all 53.90 0.00 1.91 0.21 0.10 43.89 10:45:01 0 53.78 0.00 1.76 0.02 0.10 44.35 10:45:01 1 50.26 0.00 1.61 0.25 0.10 47.78 10:45:01 2 56.75 0.00 1.68 0.15 0.10 41.32 10:45:01 3 53.41 0.00 2.45 0.02 0.10 44.01 10:45:01 4 54.96 0.00 1.95 0.40 0.12 42.57 10:45:01 5 53.70 0.00 2.35 0.12 0.10 43.73 10:45:01 6 59.81 0.00 2.19 0.20 0.12 37.68 10:45:01 7 48.50 0.00 1.26 0.52 0.08 49.64 10:46:02 all 76.44 0.00 1.91 0.12 0.12 21.41 10:46:02 0 74.01 0.00 1.93 0.00 0.12 23.94 10:46:02 1 75.48 0.00 2.07 0.25 0.12 22.08 10:46:02 2 76.82 0.00 1.72 0.02 0.15 21.29 10:46:02 3 75.62 0.00 1.80 0.02 0.13 22.43 10:46:02 4 77.61 0.00 2.31 0.03 0.10 19.95 10:46:02 5 78.13 0.00 1.90 0.00 0.12 19.85 10:46:02 6 78.56 0.00 1.59 0.00 0.13 19.72 10:46:02 7 75.25 0.00 1.98 0.62 0.12 22.03 10:47:01 all 11.81 0.00 1.41 2.06 0.05 84.67 10:47:01 0 3.43 0.00 1.44 0.07 0.02 95.04 10:47:01 1 6.43 0.00 1.46 0.87 0.03 91.21 10:47:01 2 11.37 0.00 1.50 8.43 0.05 78.65 10:47:01 3 38.17 0.00 2.33 2.62 0.09 56.79 10:47:01 4 7.53 0.00 1.30 0.67 0.05 90.46 10:47:01 5 8.63 0.00 1.11 1.57 0.03 88.67 10:47:01 6 5.23 0.00 0.70 0.46 0.05 93.56 10:47:01 7 13.73 0.00 1.43 1.79 0.03 83.02 Average: all 36.34 0.00 1.44 1.16 0.08 60.98 Average: 0 35.17 0.00 1.45 0.29 0.07 63.02 Average: 1 37.94 0.00 1.49 0.67 0.08 59.82 Average: 2 36.00 0.00 1.40 3.22 0.08 59.31 Average: 3 40.39 0.00 1.63 1.34 0.10 56.54 Average: 4 33.95 0.00 1.42 0.74 0.07 63.82 Average: 5 33.49 0.00 1.42 0.46 0.07 64.58 Average: 6 35.47 0.00 1.32 0.29 0.08 62.84 Average: 7 38.33 0.00 1.43 2.24 0.07 57.93