---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6839 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: 2800.000 BogoMIPS: 5600.00 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 854 28076 0 3236 30864 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:3b:f3:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe3b:f3cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:63:bb:f3 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::42:37ff:fe63:bbf3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6839) 12/22/23 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 106.73 42.86 63.87 1932.48 16402.73 04:00:01 112.10 17.21 94.88 400.73 24696.28 04:01:01 59.97 2.25 57.73 102.83 18974.76 04:02:01 27.61 0.80 26.81 57.46 13536.81 04:03:01 101.07 3.03 98.03 423.00 35015.76 04:04:01 82.39 0.75 81.64 37.46 28965.71 Average: 81.64 11.15 70.49 492.27 22931.46 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30099492 31693012 2839728 8.62 65856 1839160 1540152 4.53 913520 1636240 160876 04:00:01 28911068 30828492 4028152 12.23 84632 2129828 2502996 7.36 1771428 1934944 153660 04:01:01 27674280 29652392 5264940 15.98 88300 2183432 3739700 11.00 2997476 1936140 7080 04:02:01 27981472 30110884 4957748 15.05 91496 2327200 2883000 8.48 2581904 2033776 85892 04:03:01 27465708 30060568 5473512 16.62 98312 2775328 2924416 8.60 2708080 2399912 136 04:04:01 28762960 31609244 4176260 12.68 106020 3013728 1470372 4.33 1177932 2623788 52004 Average: 28482497 30659099 4456723 13.53 89103 2378113 2510106 7.39 2025057 2094133 76608 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 0.87 0.87 0.09 0.09 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 ens3 236.09 152.94 1089.14 42.46 0.00 0.00 0.00 0.00 04:00:01 lo 1.20 1.20 0.12 0.12 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 ens3 296.85 258.57 3503.71 56.05 0.00 0.00 0.00 0.00 04:01:01 lo 0.07 0.07 0.01 0.01 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 466.13 370.76 779.85 136.34 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 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 401.88 285.67 931.83 105.17 0.00 0.00 0.00 0.00 04:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:03:01 docker0 4.33 7.35 0.24 78.05 0.00 0.00 0.00 0.00 04:03:01 ens3 346.01 237.23 1211.85 95.84 0.00 0.00 0.00 0.00 04:04:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 04:04:01 docker0 2.12 3.80 0.12 39.95 0.00 0.00 0.00 0.00 04:04:01 ens3 270.54 209.67 314.33 71.16 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.86 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 336.27 252.49 1305.04 84.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6839) 12/22/23 _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 8.10 0.00 0.71 6.48 0.03 84.67 03:59:01 0 4.59 0.00 0.43 0.32 0.03 94.62 03:59:01 1 14.14 0.00 0.60 1.82 0.03 83.40 03:59:01 2 1.50 0.00 0.45 0.58 0.00 97.47 03:59:01 3 13.64 0.00 0.92 17.10 0.03 68.30 03:59:01 4 10.68 0.00 0.79 1.49 0.05 87.00 03:59:01 5 4.17 0.00 0.67 0.07 0.02 95.08 03:59:01 6 11.92 0.00 1.36 11.57 0.08 75.07 03:59:01 7 4.20 0.00 0.52 18.95 0.03 76.30 04:00:01 all 14.16 0.00 0.98 2.82 0.05 82.00 04:00:01 0 5.51 0.00 0.67 1.54 0.03 92.25 04:00:01 1 11.77 0.00 0.30 0.22 0.07 87.64 04:00:01 2 14.74 0.00 0.75 0.29 0.03 84.18 04:00:01 3 18.31 0.00 1.02 0.52 0.07 80.09 04:00:01 4 25.70 0.00 1.61 5.07 0.07 67.55 04:00:01 5 19.47 0.00 1.80 1.57 0.05 77.11 04:00:01 6 10.50 0.00 0.77 13.25 0.03 75.45 04:00:01 7 7.30 0.00 0.85 0.12 0.03 91.70 04:01:01 all 39.04 0.00 1.09 1.32 0.08 58.47 04:01:01 0 24.26 0.00 1.37 9.12 0.07 65.19 04:01:01 1 47.62 0.00 0.82 0.13 0.10 51.33 04:01:01 2 60.63 0.00 1.18 0.07 0.10 38.03 04:01:01 3 46.70 0.00 1.26 0.17 0.08 51.79 04:01:01 4 34.08 0.00 0.78 0.30 0.08 64.75 04:01:01 5 30.58 0.00 1.00 0.12 0.08 68.22 04:01:01 6 41.17 0.00 1.17 0.48 0.10 57.08 04:01:01 7 27.51 0.00 1.07 0.20 0.05 71.17 04:02:01 all 34.23 0.00 1.07 0.95 0.08 63.66 04:02:01 0 21.93 0.00 1.62 6.99 0.10 69.37 04:02:01 1 37.73 0.00 1.11 0.07 0.08 61.01 04:02:01 2 35.08 0.00 1.09 0.02 0.08 63.73 04:02:01 3 32.55 0.00 0.77 0.20 0.07 66.41 04:02:01 4 35.09 0.00 1.17 0.08 0.07 63.59 04:02:01 5 32.03 0.00 0.89 0.20 0.07 66.82 04:02:01 6 56.21 0.00 0.99 0.02 0.08 42.70 04:02:01 7 23.40 0.00 1.00 0.02 0.07 75.51 04:03:01 all 19.20 0.00 2.63 2.80 0.08 75.29 04:03:01 0 14.30 0.00 2.17 9.72 0.07 73.75 04:03:01 1 22.33 0.00 4.46 1.89 0.08 71.24 04:03:01 2 18.50 0.00 4.56 0.22 0.08 76.64 04:03:01 3 20.94 0.00 1.95 1.37 0.12 75.61 04:03:01 4 17.02 0.00 2.04 0.39 0.07 80.48 04:03:01 5 21.60 0.00 1.98 3.23 0.07 73.12 04:03:01 6 20.54 0.00 2.35 2.25 0.12 74.75 04:03:01 7 18.32 0.00 1.44 3.41 0.07 76.76 04:04:01 all 14.71 0.00 1.66 2.57 0.09 80.96 04:04:01 0 8.17 0.00 1.43 2.75 0.08 87.57 04:04:01 1 12.65 0.00 1.70 9.03 0.08 76.53 04:04:01 2 14.08 0.00 1.48 0.05 0.08 84.31 04:04:01 3 20.66 0.00 1.59 0.69 0.10 76.97 04:04:01 4 26.14 0.00 2.65 0.49 0.12 70.61 04:04:01 5 17.92 0.00 2.11 2.09 0.12 77.76 04:04:01 6 7.70 0.00 1.10 4.51 0.07 86.62 04:04:01 7 10.40 0.00 1.27 0.97 0.10 87.25 Average: all 21.57 0.00 1.35 2.83 0.07 74.18 Average: 0 13.13 0.00 1.28 5.07 0.06 80.46 Average: 1 24.36 0.00 1.50 2.20 0.08 71.87 Average: 2 24.04 0.00 1.58 0.20 0.06 74.10 Average: 3 25.46 0.00 1.25 3.35 0.08 69.86 Average: 4 24.79 0.00 1.51 1.30 0.08 72.33 Average: 5 20.95 0.00 1.41 1.21 0.07 76.37 Average: 6 24.64 0.00 1.29 5.35 0.08 68.65 Average: 7 15.18 0.00 1.02 3.95 0.06 79.79