---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19952 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 853 28148 0 3165 30867 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:54:1c:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe54:1c6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:17:c6:2c 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::42:55ff:fe17:c62c/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-19952) 04/02/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 113.69 45.38 68.31 2031.66 29277.89 03:30:01 147.63 18.56 129.06 453.12 38802.33 03:31:01 32.96 1.05 31.91 56.26 24634.16 03:32:01 70.05 3.17 66.89 434.46 35783.50 03:33:01 112.16 0.42 111.75 24.40 44024.26 03:34:01 49.68 0.95 48.73 60.65 28470.24 Average: 87.62 11.49 76.13 505.84 33510.35 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30203000 31752700 2736220 8.31 68352 1793632 1408656 4.14 816528 1629744 145096 03:30:01 28803584 30693360 4135636 12.56 85812 2101448 2464280 7.25 1939576 1874736 12756 03:31:01 27453976 29398716 5485244 16.65 89020 2149860 3892956 11.45 3275420 1876484 7068 03:32:01 27987484 30268520 4951736 15.03 95256 2471308 3198188 9.41 2480848 2118980 348 03:33:01 27599100 30269244 5340120 16.21 101412 2846376 3224728 9.49 2500004 2469864 128 03:34:01 28789584 31573160 4149636 12.60 104884 2953816 1544544 4.54 1215292 2562844 26888 Average: 28472788 30659283 4466432 13.56 90789 2386073 2622225 7.72 2037945 2088775 32047 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 341.89 242.89 1416.70 61.27 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:30:01 ens3 424.01 329.45 3665.57 71.39 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 590.60 385.75 732.46 158.36 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 ens3 303.07 244.53 1478.26 78.31 0.00 0.00 0.00 0.00 03:32:01 docker0 1.75 3.40 0.10 39.01 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 289.09 229.30 307.49 79.59 0.00 0.00 0.00 0.00 03:33:01 docker0 4.10 7.20 0.24 78.95 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 ens3 234.67 193.67 291.54 84.82 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 363.95 271.01 1315.03 89.03 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.77 0.06 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19952) 04/02/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.04 0.00 0.90 2.31 0.04 85.71 03:29:01 0 29.38 0.00 1.75 0.85 0.07 67.96 03:29:01 1 10.39 0.00 1.14 0.76 0.03 87.68 03:29:01 2 10.42 0.00 0.95 1.79 0.07 86.77 03:29:01 3 2.88 0.00 0.68 0.05 0.02 96.38 03:29:01 4 4.51 0.00 0.49 0.15 0.02 94.83 03:29:01 5 1.32 0.00 0.66 0.19 0.02 97.81 03:29:01 6 24.32 0.00 1.03 1.51 0.05 73.09 03:29:01 7 5.03 0.00 0.53 13.19 0.02 81.24 03:30:01 all 22.20 0.00 1.04 2.09 0.07 74.60 03:30:01 0 21.73 0.00 0.95 0.23 0.08 77.00 03:30:01 1 31.72 0.00 1.69 7.12 0.10 59.36 03:30:01 2 21.97 0.00 0.55 4.67 0.07 72.74 03:30:01 3 21.74 0.00 1.43 0.45 0.08 76.30 03:30:01 4 21.09 0.00 1.52 1.42 0.07 75.90 03:30:01 5 18.88 0.00 0.80 0.10 0.08 80.14 03:30:01 6 28.80 0.00 0.55 0.17 0.07 70.41 03:30:01 7 11.63 0.00 0.77 2.59 0.05 84.95 03:31:01 all 40.45 0.00 1.04 1.05 0.10 57.36 03:31:01 0 37.46 0.00 1.20 6.52 0.08 54.73 03:31:01 1 28.79 0.00 0.99 1.14 0.07 69.02 03:31:01 2 55.93 0.00 1.00 0.03 0.10 42.93 03:31:01 3 40.89 0.00 1.27 0.62 0.10 57.12 03:31:01 4 36.77 0.00 0.90 0.03 0.08 62.21 03:31:01 5 44.54 0.00 1.47 0.03 0.12 53.84 03:31:01 6 39.89 0.00 0.69 0.00 0.08 59.34 03:31:01 7 39.33 0.00 0.87 0.05 0.10 59.65 03:32:01 all 26.15 0.00 1.45 2.59 0.09 69.73 03:32:01 0 22.42 0.00 1.24 12.21 0.08 64.05 03:32:01 1 52.13 0.00 2.00 5.31 0.12 40.45 03:32:01 2 23.49 0.00 1.34 0.62 0.13 74.41 03:32:01 3 24.02 0.00 1.60 0.22 0.08 74.07 03:32:01 4 24.97 0.00 1.34 0.13 0.08 73.47 03:32:01 5 29.35 0.00 1.12 0.10 0.12 69.31 03:32:01 6 19.02 0.00 0.97 1.00 0.07 78.94 03:32:01 7 13.85 0.00 1.92 1.10 0.05 83.07 03:33:01 all 19.14 0.00 1.82 5.13 0.09 73.82 03:33:01 0 24.05 0.00 2.41 10.06 0.08 63.39 03:33:01 1 19.70 0.00 1.61 8.61 0.08 69.99 03:33:01 2 24.69 0.00 1.70 11.56 0.12 61.93 03:33:01 3 15.24 0.00 1.58 5.52 0.08 77.58 03:33:01 4 14.14 0.00 1.77 0.17 0.08 83.84 03:33:01 5 14.87 0.00 1.28 1.21 0.08 82.56 03:33:01 6 16.98 0.00 1.68 0.92 0.10 80.32 03:33:01 7 23.45 0.00 2.49 2.98 0.10 70.99 03:34:01 all 15.98 0.00 1.11 2.36 0.06 80.49 03:34:01 0 12.79 0.00 0.95 11.82 0.05 74.38 03:34:01 1 14.71 0.00 1.49 2.27 0.07 81.46 03:34:01 2 12.93 0.00 0.55 0.79 0.07 85.67 03:34:01 3 14.76 0.00 1.02 0.08 0.07 84.06 03:34:01 4 27.84 0.00 1.33 0.24 0.08 70.51 03:34:01 5 11.74 0.00 1.24 0.00 0.03 86.99 03:34:01 6 8.61 0.00 1.10 3.34 0.05 86.89 03:34:01 7 24.48 0.00 1.22 0.33 0.07 73.90 Average: all 22.52 0.00 1.23 2.59 0.07 73.59 Average: 0 24.63 0.00 1.42 6.96 0.08 66.92 Average: 1 26.26 0.00 1.49 4.20 0.08 67.97 Average: 2 24.95 0.00 1.02 3.24 0.09 70.70 Average: 3 19.97 0.00 1.26 1.16 0.07 77.53 Average: 4 21.59 0.00 1.23 0.36 0.07 76.75 Average: 5 20.16 0.00 1.10 0.27 0.08 78.39 Average: 6 22.93 0.00 1.00 1.16 0.07 74.84 Average: 7 19.67 0.00 1.30 3.35 0.06 75.61