---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1035 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 861 28113 0 3192 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 mq state UP group default qlen 1000 link/ether fa:16:3e:61:6d:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe61:6d8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:11:41:84 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:bff:fe11:4184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1035) 01/31/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 106.80 17.71 89.09 1021.43 43181.47 04:00:01 143.39 18.98 124.41 462.65 51211.86 04:01:01 42.73 0.63 42.09 47.46 38862.06 04:02:01 70.20 3.30 66.91 448.06 36293.42 04:03:01 117.68 0.47 117.21 26.13 28503.25 Average: 96.16 8.22 87.94 401.15 39610.80 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30082448 31694620 2856772 8.67 70996 1850736 1458488 4.29 877944 1684616 173708 04:00:01 28160988 30067524 4778232 14.51 85580 2117456 3496732 10.29 2565816 1888176 14284 04:01:01 28169928 30134580 4769292 14.48 88952 2169000 3520204 10.36 2544192 1894168 8436 04:02:01 27422032 29728836 5517188 16.75 95112 2496136 3583192 10.54 3021312 2142180 2628 04:03:01 27270728 30050796 5668492 17.21 102444 2951856 2981896 8.77 2723844 2569540 6584 Average: 28221225 30335271 4717995 14.32 88617 2317037 3008102 8.85 2346622 2035736 41128 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 ens3 57.66 39.68 1002.54 7.24 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 312.25 276.37 3506.60 55.78 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 369.31 303.27 700.03 113.26 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 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 491.80 326.76 1627.64 109.37 0.00 0.00 0.00 0.00 04:02:01 docker0 2.20 4.00 0.12 39.05 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 294.02 205.35 167.27 69.32 0.00 0.00 0.00 0.00 04:03:01 docker0 3.90 7.02 0.23 78.93 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 305.01 230.29 1400.89 70.99 0.00 0.00 0.00 0.00 Average: docker0 1.22 2.20 0.07 23.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1035) 01/31/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.16 0.00 0.73 3.29 0.03 86.79 03:59:01 0 0.77 0.00 0.33 0.15 0.02 98.73 03:59:01 1 15.32 0.00 1.05 1.50 0.05 82.07 03:59:01 2 12.32 0.00 0.92 4.84 0.03 81.88 03:59:01 3 24.92 0.00 1.64 18.52 0.07 54.85 03:59:01 4 16.75 0.00 1.09 0.58 0.03 81.55 03:59:01 5 2.31 0.00 0.27 0.02 0.03 97.37 03:59:01 6 0.35 0.00 0.25 0.22 0.02 99.17 03:59:01 7 0.60 0.00 0.23 0.50 0.02 98.65 04:00:01 all 25.78 0.00 1.14 3.07 0.08 69.93 04:00:01 0 21.14 0.00 1.44 0.95 0.10 76.37 04:00:01 1 29.75 0.00 1.15 2.95 0.07 66.07 04:00:01 2 38.81 0.00 1.62 1.45 0.10 58.02 04:00:01 3 20.69 0.00 0.49 18.12 0.08 60.61 04:00:01 4 26.28 0.00 0.91 0.18 0.05 72.58 04:00:01 5 25.03 0.00 1.00 0.54 0.08 73.34 04:00:01 6 24.70 0.00 1.20 0.13 0.07 73.90 04:00:01 7 19.83 0.00 1.34 0.25 0.05 78.53 04:01:01 all 41.24 0.00 1.14 1.59 0.07 55.96 04:01:01 0 42.78 0.00 1.87 0.13 0.08 55.13 04:01:01 1 45.27 0.00 0.92 0.00 0.08 53.72 04:01:01 2 48.25 0.00 1.07 0.22 0.08 50.37 04:01:01 3 33.05 0.00 1.11 11.17 0.07 54.60 04:01:01 4 48.34 0.00 0.79 0.02 0.07 50.79 04:01:01 5 36.80 0.00 0.70 0.00 0.05 62.45 04:01:01 6 41.20 0.00 1.34 0.02 0.07 57.38 04:01:01 7 34.21 0.00 1.35 1.15 0.08 63.20 04:02:01 all 29.59 0.00 1.83 1.61 0.07 66.89 04:02:01 0 25.43 0.00 1.55 2.87 0.08 70.07 04:02:01 1 22.83 0.00 1.73 0.05 0.05 75.34 04:02:01 2 42.27 0.00 2.45 0.10 0.07 55.12 04:02:01 3 29.76 0.00 1.55 9.08 0.08 59.53 04:02:01 4 29.90 0.00 1.49 0.02 0.07 68.53 04:02:01 5 30.24 0.00 2.04 0.05 0.07 67.61 04:02:01 6 25.81 0.00 1.98 0.69 0.08 71.44 04:02:01 7 30.46 0.00 1.90 0.08 0.08 67.47 04:03:01 all 20.62 0.00 2.54 1.55 0.07 75.23 04:03:01 0 18.35 0.00 2.32 2.21 0.07 77.05 04:03:01 1 26.76 0.00 3.08 0.12 0.07 69.98 04:03:01 2 23.97 0.00 2.59 0.03 0.07 73.33 04:03:01 3 18.88 0.00 2.34 1.20 0.07 77.52 04:03:01 4 18.03 0.00 2.77 3.20 0.07 75.93 04:03:01 5 19.34 0.00 2.78 0.13 0.07 77.68 04:03:01 6 17.36 0.00 2.02 1.65 0.05 78.92 04:03:01 7 22.24 0.00 2.39 3.84 0.07 71.46 Average: all 25.27 0.00 1.48 2.22 0.06 70.97 Average: 0 21.68 0.00 1.50 1.26 0.07 75.48 Average: 1 27.97 0.00 1.59 0.92 0.06 69.46 Average: 2 33.10 0.00 1.73 1.33 0.07 63.76 Average: 3 25.47 0.00 1.42 11.62 0.07 61.41 Average: 4 27.88 0.00 1.41 0.80 0.06 69.86 Average: 5 22.75 0.00 1.36 0.15 0.06 75.68 Average: 6 21.86 0.00 1.36 0.54 0.06 76.19 Average: 7 21.46 0.00 1.44 1.17 0.06 75.88