---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20220 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 28147 0 3166 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:55:1f:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe55:1f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:86:33:0b 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::42:3dff:fe86:330b/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-20220) 04/03/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 99.28 17.73 81.56 1021.66 21227.86 03:30:01 130.81 19.15 111.66 470.45 30493.72 03:31:01 24.38 0.38 23.99 39.19 16324.83 03:32:01 67.16 3.25 63.91 456.59 28695.75 03:33:01 123.43 0.42 123.01 17.06 42522.76 03:34:01 45.73 1.33 44.39 65.86 17143.68 Average: 81.80 7.04 74.75 345.14 26068.15 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30052280 31696476 2886940 8.76 75000 1875860 1499500 4.41 882508 1703500 216104 03:30:01 28306552 30209696 4632668 14.06 86528 2113400 3336904 9.82 2434368 1873072 10932 03:31:01 28357520 30308724 4581700 13.91 89524 2155616 2704428 7.96 2372968 1880020 8900 03:32:01 27556724 29848896 5382496 16.34 95644 2481944 3396832 9.99 2900760 2128008 2640 03:33:01 27375340 30161876 5563880 16.89 102320 2959416 2939500 8.65 2610044 2578540 252 03:34:01 28780152 31566016 4159068 12.63 105864 2955028 1504456 4.43 1223972 2563104 5308 Average: 28404761 30631947 4534459 13.77 92480 2423544 2563603 7.54 2070770 2121041 40689 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 58.55 38.55 972.67 7.78 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 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 ens3 475.84 354.12 3592.22 92.96 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 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 ens3 278.11 208.90 558.06 87.48 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 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 ens3 409.62 307.60 1620.35 106.07 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.65 3.03 0.10 38.98 0.00 0.00 0.00 0.00 03:33:01 ens3 280.99 193.07 180.16 76.24 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 docker0 3.33 5.91 0.20 78.85 0.00 0.00 0.00 0.00 03:34:01 ens3 220.26 160.86 269.62 64.13 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 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: ens3 287.22 210.51 1198.79 72.44 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.83 1.49 0.05 19.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20220) 04/03/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.17 0.00 0.66 2.10 0.03 87.05 03:29:01 0 25.78 0.00 1.47 1.33 0.05 71.37 03:29:01 1 18.65 0.00 1.10 0.48 0.03 79.73 03:29:01 2 8.82 0.00 0.50 0.07 0.03 90.57 03:29:01 3 3.10 0.00 0.38 0.52 0.02 95.98 03:29:01 4 0.57 0.00 0.22 0.07 0.02 99.13 03:29:01 5 0.32 0.00 0.38 4.40 0.02 94.88 03:29:01 6 0.08 0.00 0.02 6.00 0.00 93.90 03:29:01 7 24.03 0.00 1.20 3.96 0.07 70.74 03:30:01 all 29.02 0.00 1.06 1.41 0.07 68.44 03:30:01 0 46.15 0.00 1.32 0.32 0.07 52.14 03:30:01 1 13.42 0.00 0.94 0.08 0.03 85.53 03:30:01 2 26.85 0.00 0.92 0.03 0.07 72.13 03:30:01 3 32.61 0.00 1.32 0.64 0.07 65.37 03:30:01 4 29.92 0.00 0.95 2.93 0.08 66.11 03:30:01 5 30.38 0.00 1.36 0.70 0.08 67.48 03:30:01 6 32.54 0.00 0.92 1.19 0.07 65.29 03:30:01 7 20.39 0.00 0.74 5.40 0.05 73.42 03:31:01 all 40.56 0.00 1.08 0.74 0.07 57.55 03:31:01 0 31.67 0.00 0.99 0.03 0.07 67.25 03:31:01 1 56.24 0.00 0.98 0.02 0.07 42.69 03:31:01 2 41.36 0.00 1.30 0.00 0.07 57.26 03:31:01 3 42.86 0.00 1.21 0.03 0.08 55.82 03:31:01 4 28.95 0.00 1.00 5.67 0.07 64.31 03:31:01 5 50.08 0.00 1.00 0.10 0.07 48.75 03:31:01 6 40.29 0.00 1.29 0.00 0.07 58.36 03:31:01 7 33.00 0.00 0.85 0.03 0.07 66.04 03:32:01 all 27.72 0.00 1.81 1.66 0.07 68.74 03:32:01 0 45.01 0.00 1.89 4.02 0.08 48.99 03:32:01 1 25.85 0.00 2.31 0.08 0.08 71.67 03:32:01 2 22.24 0.00 1.35 0.02 0.07 76.32 03:32:01 3 19.23 0.00 1.39 0.23 0.07 79.08 03:32:01 4 22.01 0.00 1.51 5.80 0.05 70.63 03:32:01 5 29.82 0.00 2.16 0.02 0.07 67.94 03:32:01 6 24.15 0.00 1.41 2.35 0.08 72.01 03:32:01 7 33.42 0.00 2.49 0.80 0.05 63.23 03:33:01 all 19.99 0.00 2.65 2.65 0.08 74.63 03:33:01 0 18.27 0.00 2.24 2.56 0.08 76.84 03:33:01 1 23.49 0.00 2.55 0.07 0.08 73.81 03:33:01 2 14.36 0.00 1.97 0.12 0.07 83.48 03:33:01 3 23.78 0.00 2.69 0.61 0.07 72.85 03:33:01 4 16.41 0.00 2.11 12.96 0.08 68.44 03:33:01 5 22.48 0.00 3.84 2.69 0.07 70.92 03:33:01 6 18.94 0.00 2.87 0.94 0.08 77.16 03:33:01 7 22.15 0.00 2.90 1.32 0.07 73.56 03:34:01 all 12.15 0.00 0.81 1.23 0.04 85.78 03:34:01 0 2.28 0.00 0.55 0.47 0.02 96.68 03:34:01 1 20.90 0.00 1.20 0.20 0.03 77.66 03:34:01 2 20.19 0.00 1.00 0.45 0.03 78.32 03:34:01 3 19.32 0.00 0.90 0.22 0.07 79.49 03:34:01 4 6.04 0.00 0.65 0.02 0.02 93.28 03:34:01 5 14.39 0.00 0.68 1.27 0.03 83.62 03:34:01 6 2.32 0.00 0.40 0.03 0.03 97.21 03:34:01 7 11.77 0.00 1.10 7.16 0.03 79.94 Average: all 23.26 0.00 1.34 1.63 0.06 73.71 Average: 0 28.17 0.00 1.41 1.45 0.06 68.90 Average: 1 26.43 0.00 1.51 0.16 0.06 71.85 Average: 2 22.32 0.00 1.18 0.11 0.06 76.34 Average: 3 23.47 0.00 1.31 0.37 0.06 74.78 Average: 4 17.30 0.00 1.07 4.56 0.05 77.02 Average: 5 24.57 0.00 1.57 1.53 0.06 72.28 Average: 6 19.71 0.00 1.15 1.75 0.06 77.33 Average: 7 24.12 0.00 1.55 3.12 0.06 71.16