---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13487 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 873 28117 0 3176 30847 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:d4:6b:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fed4:6b76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:9b:58:40 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::42:25ff:fe9b:5840/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13487) 03/16/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 99.13 23.43 75.70 1244.59 16185.04 04:00:01 124.13 19.40 104.73 501.25 25102.22 04:01:01 19.55 0.20 19.35 6.93 10924.85 04:02:01 92.93 3.40 89.54 463.52 30412.80 04:03:01 98.10 0.78 97.32 38.93 30964.57 Average: 86.77 9.44 77.33 451.04 22717.89 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30096416 31704416 2842804 8.63 72200 1846600 1436136 4.23 869068 1680476 167376 04:00:01 28419440 30341516 4519780 13.72 87224 2130924 3185420 9.37 2308836 1887664 13708 04:01:01 27681680 29645060 5257540 15.96 89532 2167848 3528684 10.38 3036032 1891888 6732 04:02:01 27609224 30034816 5329996 16.18 97308 2610712 3851804 11.33 2733768 2236224 1928 04:03:01 28813492 31595352 4125728 12.53 103652 2953760 1467128 4.32 1188428 2567256 34072 Average: 28524050 30664232 4415170 13.40 89983 2341969 2693834 7.93 2027226 2052702 44763 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 62.49 42.13 1017.02 7.99 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 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:00:01 ens3 799.25 525.15 3711.61 151.24 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 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 454.36 307.33 548.84 112.91 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 488.97 358.51 1683.58 120.37 0.00 0.00 0.00 0.00 04:02:01 docker0 3.52 5.92 0.20 77.95 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 155.44 130.21 105.62 56.21 0.00 0.00 0.00 0.00 04:03:01 docker0 1.83 2.95 0.11 39.89 0.00 0.00 0.00 0.00 04:03:01 lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 392.10 272.66 1413.33 89.74 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.77 0.06 23.57 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13487) 03/16/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.10 0.00 0.70 1.67 0.04 87.49 03:59:01 0 0.72 0.00 0.17 0.03 0.02 99.06 03:59:01 1 0.48 0.00 0.22 0.35 0.02 98.93 03:59:01 2 5.87 0.00 0.52 0.23 0.02 93.37 03:59:01 3 8.85 0.00 0.78 0.68 0.05 89.63 03:59:01 4 31.90 0.00 1.85 1.53 0.05 64.66 03:59:01 5 0.10 0.00 0.35 9.58 0.08 89.88 03:59:01 6 25.37 0.00 1.14 0.95 0.05 72.49 03:59:01 7 7.55 0.00 0.52 0.02 0.02 91.90 04:00:01 all 34.19 0.00 1.36 1.02 0.08 63.35 04:00:01 0 31.92 0.00 1.75 0.48 0.08 65.76 04:00:01 1 36.97 0.00 1.37 0.13 0.08 61.44 04:00:01 2 36.15 0.00 0.94 0.18 0.08 62.64 04:00:01 3 27.05 0.00 1.74 1.60 0.08 69.53 04:00:01 4 39.17 0.00 0.60 0.17 0.07 59.99 04:00:01 5 27.59 0.00 1.22 4.18 0.07 66.95 04:00:01 6 41.57 0.00 1.89 0.99 0.10 55.45 04:00:01 7 33.10 0.00 1.34 0.42 0.08 65.06 04:01:01 all 37.38 0.00 0.98 0.41 0.08 61.16 04:01:01 0 33.67 0.00 0.83 0.13 0.08 65.28 04:01:01 1 37.38 0.00 1.59 0.30 0.07 60.67 04:01:01 2 29.87 0.00 1.10 0.02 0.07 68.94 04:01:01 3 41.35 0.00 0.83 0.00 0.05 57.76 04:01:01 4 34.14 0.00 0.95 0.95 0.07 63.89 04:01:01 5 44.77 0.00 0.92 1.85 0.07 52.40 04:01:01 6 48.52 0.00 1.10 0.00 0.08 50.29 04:01:01 7 29.35 0.00 0.50 0.00 0.07 70.09 04:02:01 all 26.79 0.00 2.31 1.43 0.08 69.39 04:02:01 0 35.02 0.00 3.42 0.12 0.08 61.36 04:02:01 1 24.37 0.00 2.17 2.11 0.10 71.25 04:02:01 2 17.25 0.00 1.71 0.05 0.05 80.94 04:02:01 3 29.83 0.00 1.91 1.51 0.10 66.64 04:02:01 4 24.91 0.00 2.42 4.48 0.10 68.09 04:02:01 5 31.95 0.00 1.94 0.05 0.08 65.97 04:02:01 6 28.90 0.00 2.22 0.44 0.07 68.37 04:02:01 7 22.07 0.00 2.72 2.69 0.07 72.45 04:03:01 all 15.20 0.00 1.80 1.43 0.07 81.50 04:03:01 0 9.52 0.00 1.69 0.10 0.05 88.64 04:03:01 1 16.89 0.00 2.21 0.94 0.07 79.90 04:03:01 2 16.51 0.00 1.98 0.22 0.05 81.24 04:03:01 3 11.96 0.00 1.20 0.17 0.07 86.62 04:03:01 4 13.48 0.00 2.03 2.79 0.08 81.62 04:03:01 5 13.33 0.00 1.44 1.74 0.08 83.40 04:03:01 6 13.22 0.00 1.96 0.05 0.05 84.71 04:03:01 7 26.70 0.00 1.90 5.48 0.07 65.86 Average: all 24.74 0.00 1.43 1.19 0.07 72.58 Average: 0 22.18 0.00 1.57 0.17 0.06 76.01 Average: 1 23.22 0.00 1.51 0.76 0.07 74.44 Average: 2 21.13 0.00 1.25 0.14 0.05 77.43 Average: 3 23.79 0.00 1.29 0.79 0.07 74.06 Average: 4 28.74 0.00 1.57 1.98 0.07 67.64 Average: 5 23.56 0.00 1.17 3.48 0.08 71.71 Average: 6 31.54 0.00 1.66 0.49 0.07 66.24 Average: 7 23.74 0.00 1.39 1.72 0.06 73.09