---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3433 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 12G 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 2191 25727 0 4247 29520 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:7d:65:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe7d:6554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:09:9e:c5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3433) 12/09/23 _x86_64_ (8 CPU) 01:32:22 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 108.83 38.49 70.34 1749.84 18768.74 01:35:01 187.52 41.64 145.88 2394.14 35301.30 01:36:01 26.66 6.78 19.88 250.76 12967.71 01:37:01 61.40 0.22 61.18 3.73 27826.13 01:38:01 59.84 2.60 57.24 74.92 77041.03 01:39:01 31.97 1.15 30.82 89.57 14042.92 Average: 79.37 15.15 64.23 760.54 30991.04 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30087892 31689668 2851328 8.66 69616 1842500 1492600 4.39 883396 1674592 164204 01:35:01 28304712 30520516 4634508 14.07 88524 2417496 2521948 7.42 2139068 2160088 26952 01:36:01 28062848 30313212 4876372 14.80 90776 2448024 2526992 7.43 2405108 2132524 14096 01:37:01 26904144 30193048 6035076 18.32 100352 3456448 2566860 7.55 2542832 3112124 664540 01:38:01 26423644 30304796 6515576 19.78 100976 4033140 2617152 7.70 3218336 2903652 2812 01:39:01 26391712 30272624 6547508 19.88 105948 4028252 2703036 7.95 3407316 2742996 31288 Average: 27695825 30548977 5243395 15.92 92699 3037643 2404765 7.08 2432676 2454329 150649 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 172.24 121.55 1165.69 19.46 0.00 0.00 0.00 0.00 01:35:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 638.85 471.53 6849.74 82.38 0.00 0.00 0.00 0.00 01:36:01 lo 3.47 3.47 12.80 12.80 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 595.87 412.48 170.84 170.74 0.00 0.00 0.00 0.00 01:37:01 lo 3.15 3.15 0.36 0.36 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 538.27 357.25 4723.14 77.71 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 265.57 199.98 356.13 74.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 120.86 82.94 84.20 369.22 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 2.24 2.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 388.60 274.29 2224.96 132.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3433) 12/09/23 _x86_64_ (8 CPU) 01:32:22 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.87 0.00 0.88 1.33 0.03 87.89 01:34:01 0 26.09 0.00 1.66 0.94 0.05 71.26 01:34:01 1 24.40 0.00 1.70 0.37 0.03 73.50 01:34:01 2 11.48 0.00 0.82 1.12 0.07 86.51 01:34:01 3 8.09 0.00 0.75 0.07 0.00 91.10 01:34:01 4 5.50 0.00 0.68 0.43 0.03 93.35 01:34:01 5 1.20 0.00 0.62 7.63 0.03 90.51 01:34:01 6 1.27 0.00 0.40 0.08 0.02 98.23 01:34:01 7 0.97 0.00 0.42 0.02 0.02 98.58 01:35:01 all 21.24 0.00 1.29 3.55 0.06 73.87 01:35:01 0 11.13 0.00 0.78 1.44 0.03 86.62 01:35:01 1 19.39 0.00 1.20 2.54 0.07 76.80 01:35:01 2 17.00 0.00 1.59 9.05 0.08 72.27 01:35:01 3 35.22 0.00 2.52 2.19 0.08 59.99 01:35:01 4 22.78 0.00 1.82 3.77 0.08 71.54 01:35:01 5 17.30 0.00 0.75 5.37 0.05 76.52 01:35:01 6 25.39 0.00 0.77 3.17 0.05 70.62 01:35:01 7 21.76 0.00 0.85 0.85 0.05 76.49 01:36:01 all 36.41 0.00 1.49 0.72 0.07 61.32 01:36:01 0 40.37 0.00 1.15 0.00 0.07 58.41 01:36:01 1 36.47 0.00 1.27 0.03 0.05 62.17 01:36:01 2 42.10 0.00 2.07 0.52 0.08 55.23 01:36:01 3 32.06 0.00 0.99 0.10 0.07 66.79 01:36:01 4 31.94 0.00 1.72 5.03 0.05 61.26 01:36:01 5 29.65 0.00 0.82 0.02 0.08 69.43 01:36:01 6 40.17 0.00 2.95 0.02 0.07 56.79 01:36:01 7 38.49 0.00 0.94 0.03 0.07 60.47 01:37:01 all 24.10 0.00 0.99 2.97 0.06 71.88 01:37:01 0 22.01 0.00 1.49 3.13 0.07 73.31 01:37:01 1 19.65 0.00 0.45 0.00 0.03 79.87 01:37:01 2 23.47 0.00 0.50 0.65 0.08 75.30 01:37:01 3 26.07 0.00 1.53 3.27 0.08 69.04 01:37:01 4 23.67 0.00 0.82 8.03 0.07 67.42 01:37:01 5 23.23 0.00 1.99 3.36 0.05 71.37 01:37:01 6 26.82 0.00 0.58 3.02 0.05 69.53 01:37:01 7 27.86 0.00 0.62 2.35 0.05 69.12 01:38:01 all 25.08 0.00 0.73 2.60 0.05 71.54 01:38:01 0 20.73 0.00 0.58 0.00 0.05 78.64 01:38:01 1 22.73 0.00 0.20 0.03 0.05 76.99 01:38:01 2 51.50 0.00 1.40 1.99 0.07 45.04 01:38:01 3 16.56 0.00 1.42 2.09 0.03 79.90 01:38:01 4 46.25 0.00 1.08 3.50 0.05 49.11 01:38:01 5 6.32 0.00 0.23 9.74 0.03 83.66 01:38:01 6 9.60 0.00 0.35 3.46 0.03 86.56 01:38:01 7 26.93 0.00 0.52 0.00 0.03 72.52 01:39:01 all 8.50 0.00 0.46 0.42 0.02 90.59 01:39:01 0 0.83 0.00 0.30 0.00 0.02 98.85 01:39:01 1 11.38 0.00 0.37 0.00 0.02 88.24 01:39:01 2 13.74 0.00 0.80 1.68 0.02 83.76 01:39:01 3 0.68 0.00 0.38 0.00 0.00 98.93 01:39:01 4 0.33 0.00 0.27 1.10 0.02 98.28 01:39:01 5 2.30 0.00 0.22 0.15 0.02 97.32 01:39:01 6 1.66 0.00 0.20 0.00 0.02 98.13 01:39:01 7 37.11 0.00 1.22 0.38 0.05 61.24 Average: all 20.86 0.00 0.97 1.93 0.05 76.19 Average: 0 20.17 0.00 0.99 0.92 0.05 77.87 Average: 1 22.34 0.00 0.87 0.50 0.04 76.26 Average: 2 26.56 0.00 1.20 2.50 0.07 69.68 Average: 3 19.77 0.00 1.26 1.28 0.04 77.64 Average: 4 21.74 0.00 1.07 3.64 0.05 73.50 Average: 5 13.33 0.00 0.77 4.38 0.04 81.47 Average: 6 17.47 0.00 0.87 1.62 0.04 79.99 Average: 7 25.52 0.00 0.76 0.61 0.04 73.07