---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1003 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 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 860 28076 0 3230 30858 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4d:31:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe4d:31a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:d9:08:eb 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::42:8eff:fed9:8eb/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-1003) 11/18/23 _x86_64_ (8 CPU) 03:59:01 LINUX RESTART (8 CPU) 04:00:02 tps rtps wtps bread/s bwrtn/s 04:01:01 139.46 27.91 111.56 1304.64 32643.71 04:02:01 83.07 5.23 77.84 192.23 32655.09 04:03:01 32.61 0.53 32.08 25.46 22832.46 04:04:01 137.33 3.22 134.11 442.73 51976.14 04:05:01 60.29 1.02 59.27 69.99 28564.31 Average: 90.39 7.51 82.88 404.04 33737.95 04:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 29498444 31266748 3440776 10.45 82416 1987108 2250940 6.62 1334432 1799296 146588 04:02:01 27911112 29883724 5028108 15.26 87856 2178900 3492716 10.28 2770576 1931408 7544 04:03:01 28274304 30355392 4664916 14.16 91012 2280588 2626240 7.73 2337468 1995884 44100 04:04:01 27597580 30327760 5341640 16.22 100348 2906248 2696220 7.93 2445532 2529660 5296 04:05:01 28815604 31657804 4123616 12.52 105992 3009992 1391688 4.09 1135416 2618980 48832 Average: 28419409 30698286 4519811 13.72 93525 2472567 2491561 7.33 2004685 2175046 50472 04:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 205.88 160.54 1791.50 38.08 0.00 0.00 0.00 0.00 04:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 886.05 495.07 3038.48 160.18 0.00 0.00 0.00 0.00 04:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 869.44 464.36 1015.71 164.29 0.00 0.00 0.00 0.00 04:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:04:01 docker0 6.57 11.50 0.37 118.04 0.00 0.00 0.00 0.00 04:04:01 ens3 583.85 291.57 1286.23 118.13 0.00 0.00 0.00 0.00 04:05:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 169.77 152.97 272.20 67.38 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.32 2.31 0.08 23.69 0.00 0.00 0.00 0.00 Average: ens3 544.11 313.41 1479.80 109.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1003) 11/18/23 _x86_64_ (8 CPU) 03:59:01 LINUX RESTART (8 CPU) 04:00:02 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 13.38 0.00 0.97 1.58 0.04 84.03 04:01:01 0 6.95 0.00 0.37 0.14 0.03 92.51 04:01:01 1 12.86 0.00 0.87 0.31 0.05 85.92 04:01:01 2 34.10 0.00 1.93 0.80 0.05 63.12 04:01:01 3 12.53 0.00 0.85 0.31 0.02 86.30 04:01:01 4 10.28 0.00 0.59 0.05 0.03 89.04 04:01:01 5 6.96 0.00 0.98 7.57 0.02 84.47 04:01:01 6 16.79 0.00 1.36 0.83 0.09 80.94 04:01:01 7 6.53 0.00 0.80 2.69 0.03 89.95 04:02:01 all 39.43 0.00 1.15 0.45 0.08 58.89 04:02:01 0 40.98 0.00 0.84 0.00 0.07 58.12 04:02:01 1 44.67 0.00 1.19 0.22 0.08 53.85 04:02:01 2 47.30 0.00 0.70 0.00 0.08 51.91 04:02:01 3 32.19 0.00 0.97 0.00 0.08 66.76 04:02:01 4 43.62 0.00 1.37 0.00 0.08 54.93 04:02:01 5 35.41 0.00 0.93 1.90 0.07 61.69 04:02:01 6 29.66 0.00 1.04 0.03 0.05 69.22 04:02:01 7 41.56 0.00 2.20 1.44 0.10 54.70 04:03:01 all 36.04 0.00 1.07 0.43 0.07 62.38 04:03:01 0 27.98 0.00 0.88 0.00 0.07 71.07 04:03:01 1 29.23 0.00 0.99 0.00 0.07 69.72 04:03:01 2 46.25 0.00 0.99 2.58 0.08 50.10 04:03:01 3 52.49 0.00 1.42 0.02 0.08 46.00 04:03:01 4 34.95 0.00 1.08 0.02 0.08 63.87 04:03:01 5 36.91 0.00 0.84 0.75 0.07 61.44 04:03:01 6 32.88 0.00 1.22 0.07 0.07 65.77 04:03:01 7 27.68 0.00 1.19 0.00 0.05 71.09 04:04:01 all 19.75 0.00 2.27 4.27 0.07 73.64 04:04:01 0 24.40 0.00 2.47 5.07 0.07 68.00 04:04:01 1 17.28 0.00 1.66 1.23 0.08 79.74 04:04:01 2 16.37 0.00 2.71 6.29 0.08 74.55 04:04:01 3 15.21 0.00 2.18 0.89 0.05 81.68 04:04:01 4 16.01 0.00 2.30 1.11 0.05 80.53 04:04:01 5 20.32 0.00 2.06 4.90 0.08 72.64 04:04:01 6 21.61 0.00 2.15 14.07 0.08 62.08 04:04:01 7 26.80 0.00 2.60 0.67 0.08 69.85 04:05:01 all 15.01 0.00 1.44 2.02 0.05 81.48 04:05:01 0 14.36 0.00 1.82 0.05 0.07 83.70 04:05:01 1 8.44 0.00 1.14 7.28 0.05 83.09 04:05:01 2 6.57 0.00 1.27 2.73 0.03 89.39 04:05:01 3 10.50 0.00 1.41 0.67 0.05 87.37 04:05:01 4 25.94 0.00 1.74 0.44 0.07 71.82 04:05:01 5 29.08 0.00 1.78 0.54 0.07 68.54 04:05:01 6 13.45 0.00 0.97 3.86 0.03 81.69 04:05:01 7 11.71 0.00 1.39 0.59 0.05 86.26 Average: all 24.77 0.00 1.38 1.75 0.06 72.04 Average: 0 23.00 0.00 1.28 1.05 0.06 74.61 Average: 1 22.55 0.00 1.17 1.81 0.07 74.41 Average: 2 30.14 0.00 1.52 2.48 0.07 65.80 Average: 3 24.64 0.00 1.37 0.38 0.06 73.56 Average: 4 26.23 0.00 1.42 0.32 0.06 71.97 Average: 5 25.80 0.00 1.32 3.12 0.06 69.70 Average: 6 22.91 0.00 1.35 3.77 0.06 71.91 Average: 7 22.91 0.00 1.64 1.07 0.06 74.32