---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9459 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 832 28902 0 2432 30904 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:cf:99:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fecf:999e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:01:2a:e8 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-9459) 01/04/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 118.10 59.09 59.01 3557.09 14256.43 09:03:01 125.87 16.87 109.00 393.00 20286.66 09:04:01 42.11 5.30 36.81 406.20 12009.33 Average: 95.24 26.91 68.33 1440.22 15525.05 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30178624 31758552 2760596 8.38 67088 1824656 1415380 4.16 814884 1657212 172292 09:03:01 29304732 31120876 3634488 11.03 84832 2030104 2249248 6.62 1478348 1840168 15952 09:04:01 29689000 31710232 3250220 9.87 89140 2224368 1444584 4.25 947948 1974032 82032 Average: 29724119 31529887 3215101 9.76 80353 2026376 1703071 5.01 1080393 1823804 90092 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 440.93 287.36 1552.63 64.99 0.00 0.00 0.00 0.00 09:02:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 244.96 205.26 1744.43 46.20 0.00 0.00 0.00 0.00 09:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 492.30 292.47 1676.98 112.89 0.00 0.00 0.00 0.00 09:04:01 lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 392.44 261.55 1658.61 74.75 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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-9459) 01/04/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.56 0.00 1.06 2.10 0.04 85.24 09:02:01 0 9.02 0.00 1.05 1.05 0.03 88.83 09:02:01 1 5.70 0.00 1.00 0.58 0.02 92.70 09:02:01 2 7.30 0.00 0.83 0.95 0.03 90.88 09:02:01 3 6.08 0.00 0.81 0.31 0.03 92.77 09:02:01 4 6.55 0.00 0.75 0.41 0.02 92.27 09:02:01 5 7.55 0.00 0.66 0.46 0.03 91.29 09:02:01 6 26.72 0.00 1.70 12.09 0.09 59.41 09:02:01 7 23.56 0.00 1.66 0.97 0.05 73.76 09:03:01 all 10.78 0.00 0.77 2.52 0.04 85.89 09:03:01 0 4.14 0.00 0.45 0.07 0.02 95.32 09:03:01 1 7.33 0.00 0.73 0.68 0.05 91.20 09:03:01 2 8.34 0.00 0.40 0.02 0.05 91.19 09:03:01 3 10.12 0.00 0.27 0.75 0.02 88.85 09:03:01 4 25.09 0.00 2.16 7.21 0.07 65.47 09:03:01 5 15.51 0.00 0.83 0.10 0.03 83.52 09:03:01 6 6.88 0.00 0.58 4.34 0.03 88.15 09:03:01 7 8.84 0.00 0.79 6.98 0.05 83.34 09:04:01 all 35.06 0.00 1.06 1.49 0.08 62.31 09:04:01 0 36.36 0.00 1.14 0.71 0.08 61.71 09:04:01 1 38.75 0.00 0.92 1.16 0.08 59.09 09:04:01 2 42.31 0.00 1.64 0.30 0.08 55.67 09:04:01 3 26.29 0.00 0.87 0.50 0.07 72.27 09:04:01 4 29.77 0.00 1.36 2.37 0.07 66.44 09:04:01 5 42.99 0.00 0.69 0.96 0.08 55.28 09:04:01 6 29.98 0.00 0.95 1.14 0.07 67.86 09:04:01 7 34.04 0.00 0.94 4.76 0.12 60.14 Average: all 19.15 0.00 0.97 2.03 0.05 77.80 Average: 0 16.51 0.00 0.88 0.61 0.04 81.96 Average: 1 17.30 0.00 0.89 0.81 0.05 80.96 Average: 2 19.35 0.00 0.96 0.42 0.06 79.22 Average: 3 14.17 0.00 0.65 0.52 0.04 84.61 Average: 4 20.54 0.00 1.43 3.34 0.05 74.64 Average: 5 22.05 0.00 0.73 0.50 0.05 76.67 Average: 6 21.15 0.00 1.08 5.82 0.06 71.89 Average: 7 22.11 0.00 1.13 4.25 0.07 72.44