---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2186 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 145G 7% / 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 2068 27199 0 2898 29660 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:21:1e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe21:1e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:6a:63:b9 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-v1-8c-8g-2186) 02/03/24 _x86_64_ (8 CPU) 05:19:23 LINUX RESTART (8 CPU) 05:20:02 tps rtps wtps bread/s bwrtn/s 05:21:01 107.35 17.88 89.48 1037.65 31379.50 05:22:01 155.95 19.19 136.75 690.84 40655.78 05:23:01 36.43 5.03 31.39 151.44 26032.59 05:24:01 16.30 0.00 16.30 0.00 23014.03 05:25:01 20.05 0.97 19.08 23.73 24009.73 05:26:01 35.72 0.20 35.52 9.86 41394.74 Average: 61.84 7.18 54.66 316.92 31080.78 05:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30046364 31699004 2892848 8.78 74316 1884968 1464660 4.31 883032 1713200 167836 05:22:01 28791956 30824488 4147256 12.59 87572 2238212 2223576 6.54 1829728 1993236 25452 05:23:01 26454216 28553264 6484996 19.69 89208 2301172 4515356 13.29 4135252 2015676 12 05:24:01 26385484 28485056 6553728 19.90 89296 2301344 4548952 13.38 4202840 2015864 144 05:25:01 29129204 31625240 3810008 11.57 90052 2691520 1346844 3.96 1194932 2277772 366556 05:26:01 27856664 30356728 5082548 15.43 90740 2694628 2631104 7.74 2647120 2095084 936 Average: 28110648 30257297 4828564 14.66 86864 2351974 2788415 8.20 2482151 2018472 93489 05:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 62.38 42.35 993.27 7.78 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:22:01 ens3 577.86 475.07 5131.18 109.15 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:23:01 ens3 442.58 329.58 1003.38 109.86 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.68 3.68 0.67 0.67 0.00 0.00 0.00 0.00 05:24:01 ens3 39.96 28.51 13.17 13.47 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 05:25:01 ens3 310.03 239.33 419.12 75.51 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 4.20 4.20 0.48 0.48 0.00 0.00 0.00 0.00 05:26:01 ens3 139.09 100.70 84.28 307.81 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 262.54 203.04 1274.92 104.20 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: lo 1.75 1.75 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2186) 02/03/24 _x86_64_ (8 CPU) 05:19:23 LINUX RESTART (8 CPU) 05:20:02 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.30 0.00 0.79 2.20 0.03 86.68 05:21:01 0 7.90 0.00 0.93 4.82 0.02 86.33 05:21:01 1 7.62 0.00 0.61 0.36 0.05 91.37 05:21:01 2 2.80 0.00 0.19 9.16 0.03 87.82 05:21:01 3 10.80 0.00 0.92 0.56 0.03 87.69 05:21:01 4 6.63 0.00 0.56 0.42 0.03 92.35 05:21:01 5 1.87 0.00 0.47 0.22 0.02 97.42 05:21:01 6 17.44 0.00 1.19 1.07 0.05 80.25 05:21:01 7 27.36 0.00 1.46 0.98 0.05 70.15 05:22:01 all 27.68 0.00 1.41 1.31 0.07 69.53 05:22:01 0 24.04 0.00 2.36 0.18 0.08 73.33 05:22:01 1 32.62 0.00 1.32 1.95 0.08 64.03 05:22:01 2 23.27 0.00 1.24 6.56 0.08 68.85 05:22:01 3 31.09 0.00 1.98 0.28 0.08 66.56 05:22:01 4 22.44 0.00 0.79 0.17 0.05 76.55 05:22:01 5 21.86 0.00 1.27 0.13 0.07 76.66 05:22:01 6 28.78 0.00 1.31 1.17 0.07 68.68 05:22:01 7 37.33 0.00 1.04 0.02 0.07 61.55 05:23:01 all 23.00 0.00 0.92 1.03 0.05 75.00 05:23:01 0 29.97 0.00 0.55 0.00 0.05 69.43 05:23:01 1 26.40 0.00 1.00 0.35 0.05 72.20 05:23:01 2 23.16 0.00 0.79 1.59 0.05 74.41 05:23:01 3 23.13 0.00 0.63 0.25 0.03 75.95 05:23:01 4 16.21 0.00 1.09 0.25 0.03 82.42 05:23:01 5 16.89 0.00 0.85 0.30 0.05 81.91 05:23:01 6 19.53 0.00 1.05 5.40 0.07 73.96 05:23:01 7 28.73 0.00 1.42 0.12 0.05 69.69 05:24:01 all 0.97 0.00 0.20 1.01 0.01 97.80 05:24:01 0 1.15 0.00 0.15 0.00 0.02 98.68 05:24:01 1 1.12 0.00 0.25 0.00 0.02 98.62 05:24:01 2 0.65 0.00 0.25 0.00 0.00 99.10 05:24:01 3 1.38 0.00 0.28 0.00 0.02 98.32 05:24:01 4 0.65 0.00 0.32 0.02 0.03 98.98 05:24:01 5 0.68 0.00 0.20 0.00 0.02 99.10 05:24:01 6 0.90 0.00 0.03 8.05 0.00 91.01 05:24:01 7 1.23 0.00 0.15 0.00 0.02 98.60 05:25:01 all 25.93 0.00 1.04 0.85 0.05 72.14 05:25:01 0 29.37 0.00 1.00 0.00 0.05 69.58 05:25:01 1 21.64 0.00 0.67 0.00 0.03 77.65 05:25:01 2 20.62 0.00 0.90 0.00 0.05 78.43 05:25:01 3 46.32 0.00 2.17 0.00 0.07 51.44 05:25:01 4 25.18 0.00 0.93 0.00 0.05 73.83 05:25:01 5 27.77 0.00 0.87 0.02 0.07 71.28 05:25:01 6 11.24 0.00 0.75 6.77 0.03 81.20 05:25:01 7 25.24 0.00 0.99 0.00 0.05 73.72 05:26:01 all 15.36 0.00 0.44 1.13 0.04 83.02 05:26:01 0 17.23 0.00 0.48 0.07 0.05 82.17 05:26:01 1 9.60 0.00 0.42 0.00 0.03 89.95 05:26:01 2 17.05 0.00 0.32 0.07 0.03 82.53 05:26:01 3 27.20 0.00 0.60 0.00 0.05 72.15 05:26:01 4 7.12 0.00 0.25 0.00 0.03 92.59 05:26:01 5 8.01 0.00 0.17 0.00 0.02 91.80 05:26:01 6 8.59 0.00 0.23 8.58 0.02 82.58 05:26:01 7 28.13 0.00 1.09 0.38 0.07 70.33 Average: all 17.22 0.00 0.80 1.25 0.04 80.69 Average: 0 18.31 0.00 0.91 0.83 0.04 79.90 Average: 1 16.51 0.00 0.71 0.44 0.04 82.30 Average: 2 14.62 0.00 0.61 2.87 0.04 81.85 Average: 3 23.35 0.00 1.10 0.18 0.05 75.33 Average: 4 13.05 0.00 0.66 0.14 0.04 86.11 Average: 5 12.87 0.00 0.64 0.11 0.04 86.34 Average: 6 14.40 0.00 0.76 5.19 0.04 79.62 Average: 7 24.65 0.00 1.02 0.25 0.05 74.03