---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2523 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 874 28100 0 3192 30845 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:bf:62:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:febf:62af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:a6:7f:b4 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::42:11ff:fea6:7fb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2523) 02/04/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 109.38 40.24 69.14 1833.29 22912.71 04:00:01 139.52 18.48 121.04 452.65 32496.90 04:01:01 35.84 0.93 34.91 53.86 19951.34 04:02:01 64.32 3.35 60.97 457.90 29179.28 04:03:01 115.71 0.47 115.25 16.13 40791.87 04:04:01 61.07 1.08 59.99 70.52 24218.23 Average: 87.64 10.76 76.88 480.72 28258.56 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30137828 31698376 2801392 8.50 67484 1805424 1449936 4.27 874144 1641424 140016 04:00:01 28429264 30305612 4509956 13.69 84432 2090108 3201416 9.42 2322448 1868532 25652 04:01:01 27804084 29763644 5135136 15.59 88684 2164916 3429088 10.09 2913804 1891220 7448 04:02:01 27968892 30345768 4970328 15.09 94652 2566556 2671472 7.86 2406604 2213364 11464 04:03:01 27268012 29955232 5671208 17.22 101300 2862928 3333076 9.81 2815928 2485792 1524 04:04:01 28794244 31599080 4144976 12.58 106540 2972944 1453544 4.28 1193112 2581052 5980 Average: 28400387 30611285 4538833 13.78 90515 2410479 2589755 7.62 2087673 2113564 32014 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 ens3 166.09 114.06 979.85 32.12 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:00:01 ens3 311.66 265.74 3302.07 53.01 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 524.06 413.53 1123.57 154.22 0.00 0.00 0.00 0.00 04:02:01 docker0 1.92 3.60 0.11 39.01 0.00 0.00 0.00 0.00 04:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 ens3 314.49 231.13 1466.57 64.96 0.00 0.00 0.00 0.00 04:03:01 docker0 4.13 7.18 0.24 79.01 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 525.05 371.45 373.90 130.44 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 04:04:01 ens3 240.28 184.90 288.02 79.65 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.80 0.06 19.67 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 346.94 263.47 1255.73 85.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2523) 02/04/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.52 0.00 0.80 3.74 0.03 85.90 03:59:01 0 7.17 0.00 0.62 2.73 0.02 89.46 03:59:01 1 9.03 0.00 0.75 1.92 0.03 88.27 03:59:01 2 12.35 0.00 0.90 4.63 0.03 82.09 03:59:01 3 10.02 0.00 1.00 1.48 0.02 87.47 03:59:01 4 5.46 0.00 0.42 1.07 0.02 93.04 03:59:01 5 8.04 0.00 0.89 9.29 0.03 81.75 03:59:01 6 16.19 0.00 1.30 1.90 0.03 80.57 03:59:01 7 7.84 0.00 0.55 6.95 0.07 84.59 04:00:01 all 19.76 0.00 1.14 2.90 0.05 76.15 04:00:01 0 19.77 0.00 1.36 0.59 0.05 78.23 04:00:01 1 17.29 0.00 1.35 0.25 0.05 81.06 04:00:01 2 24.59 0.00 0.99 2.61 0.07 71.74 04:00:01 3 16.24 0.00 0.85 1.34 0.03 81.54 04:00:01 4 23.55 0.00 0.99 1.42 0.05 73.99 04:00:01 5 18.15 0.00 0.92 0.33 0.05 80.55 04:00:01 6 29.31 0.00 1.97 2.87 0.07 65.79 04:00:01 7 9.25 0.00 0.69 13.76 0.07 76.24 04:01:01 all 40.40 0.00 1.15 1.11 0.08 57.26 04:01:01 0 28.25 0.00 0.95 0.00 0.07 70.73 04:01:01 1 37.33 0.00 1.09 0.10 0.07 61.42 04:01:01 2 51.57 0.00 0.85 0.27 0.08 47.23 04:01:01 3 46.49 0.00 2.03 0.60 0.08 50.79 04:01:01 4 43.73 0.00 0.72 0.03 0.07 55.45 04:01:01 5 48.01 0.00 1.24 0.13 0.08 50.54 04:01:01 6 36.19 0.00 0.84 0.13 0.07 62.77 04:01:01 7 31.57 0.00 1.56 7.59 0.08 59.20 04:02:01 all 29.13 0.00 1.71 2.17 0.08 66.91 04:02:01 0 18.48 0.00 2.40 0.44 0.03 78.66 04:02:01 1 29.83 0.00 2.14 0.12 0.10 67.81 04:02:01 2 27.93 0.00 1.28 0.89 0.08 69.82 04:02:01 3 26.99 0.00 1.84 4.54 0.05 66.57 04:02:01 4 52.12 0.00 1.45 3.87 0.10 42.47 04:02:01 5 21.44 0.00 1.37 0.13 0.07 76.99 04:02:01 6 27.72 0.00 1.77 0.52 0.08 69.90 04:02:01 7 28.57 0.00 1.39 6.92 0.10 63.02 04:03:01 all 23.78 0.00 2.15 3.11 0.08 70.88 04:03:01 0 26.85 0.00 1.83 0.60 0.08 70.63 04:03:01 1 29.22 0.00 2.02 4.74 0.07 63.96 04:03:01 2 17.94 0.00 1.93 0.13 0.08 79.92 04:03:01 3 21.81 0.00 1.90 11.94 0.08 64.27 04:03:01 4 24.38 0.00 2.77 1.46 0.08 71.31 04:03:01 5 20.27 0.00 2.08 1.34 0.10 76.20 04:03:01 6 24.19 0.00 2.47 0.72 0.08 72.53 04:03:01 7 25.61 0.00 2.17 3.94 0.10 68.19 04:04:01 all 12.19 0.00 1.09 2.65 0.06 84.02 04:04:01 0 6.07 0.00 0.95 0.03 0.03 92.92 04:04:01 1 12.59 0.00 1.49 6.43 0.07 79.42 04:04:01 2 5.43 0.00 0.88 0.00 0.07 93.63 04:04:01 3 32.77 0.00 1.77 1.14 0.10 64.22 04:04:01 4 3.62 0.00 0.57 0.10 0.03 95.68 04:04:01 5 3.46 0.00 0.77 9.25 0.07 86.46 04:04:01 6 22.48 0.00 0.84 1.00 0.07 75.61 04:04:01 7 11.17 0.00 1.41 3.25 0.05 84.13 Average: all 22.46 0.00 1.34 2.61 0.06 73.53 Average: 0 17.75 0.00 1.35 0.73 0.05 80.12 Average: 1 22.54 0.00 1.47 2.25 0.06 73.67 Average: 2 23.30 0.00 1.14 1.42 0.07 74.08 Average: 3 25.72 0.00 1.57 3.50 0.06 69.15 Average: 4 25.44 0.00 1.15 1.32 0.06 72.03 Average: 5 19.89 0.00 1.21 3.42 0.07 75.42 Average: 6 26.01 0.00 1.53 1.19 0.07 71.20 Average: 7 19.00 0.00 1.29 7.07 0.08 72.56