---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2554 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 14G 142G 9% / 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 837 25675 0 5654 30873 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:1c:38:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe1c:3856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:35:76:82 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-2554) 02/04/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 119.57 27.05 92.53 2106.63 29618.84 07:49:01 123.76 9.83 113.93 1693.32 32987.97 07:50:01 354.75 13.28 341.47 784.27 125289.47 07:51:01 72.22 1.28 70.94 83.85 25342.48 Average: 167.78 12.80 154.98 1163.07 53411.81 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29990760 31724428 2948460 8.95 77804 1958084 1375940 4.05 852004 1785380 128532 07:49:01 27554844 31676760 5384376 16.35 120164 4211872 1387008 4.08 982764 3959000 2035104 07:50:01 25227604 30560112 7711616 23.41 138204 5339280 6950452 20.45 2240240 4923148 248 07:51:01 26284104 31588344 6655116 20.20 141252 5315932 1509204 4.44 1269372 4871912 2664 Average: 27264328 31387411 5674892 17.23 119356 4206292 2805651 8.25 1336095 3884860 541637 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 59.02 40.84 955.63 8.25 0.00 0.00 0.00 0.00 07:48:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 691.10 419.13 16712.98 34.56 0.00 0.00 0.00 0.00 07:49:01 br-c192e35f4ebe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 9.00 9.00 0.90 0.90 0.00 0.00 0.00 0.00 07:50:01 veth121fb18 1.80 1.82 0.18 0.18 0.00 0.00 0.00 0.00 07:50:01 vethfb2fd67 31.26 39.40 3.08 4.62 0.00 0.00 0.00 0.00 07:50:01 veth3ecdcef 1.30 1.78 0.15 0.18 0.00 0.00 0.00 0.00 07:50:01 vethdd2f7a9 0.53 0.68 0.05 0.05 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1434.01 884.99 29369.81 134.08 0.00 0.00 0.00 0.00 07:51:01 lo 19.46 19.46 2.06 2.06 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 273.59 164.81 7130.77 18.81 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2554) 02/04/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 9.85 0.00 0.83 2.92 0.03 86.37 07:48:01 0 9.82 0.00 0.75 0.68 0.03 88.72 07:48:01 1 27.57 0.00 2.15 6.96 0.07 63.25 07:48:01 2 5.46 0.00 0.61 1.59 0.02 92.32 07:48:01 3 11.94 0.00 0.92 1.75 0.05 85.35 07:48:01 4 7.14 0.00 0.68 2.90 0.02 89.26 07:48:01 5 3.41 0.00 0.48 7.74 0.02 88.36 07:48:01 6 3.68 0.00 0.44 0.08 0.02 95.78 07:48:01 7 9.72 0.00 0.64 1.65 0.03 87.95 07:49:01 all 12.77 0.00 3.68 2.55 0.06 80.94 07:49:01 0 9.81 0.00 3.59 0.94 0.07 85.59 07:49:01 1 12.56 0.00 3.77 1.89 0.05 81.73 07:49:01 2 8.67 0.00 3.41 3.48 0.05 84.38 07:49:01 3 9.03 0.00 3.06 7.03 0.07 80.81 07:49:01 4 28.70 0.00 3.85 2.19 0.08 65.18 07:49:01 5 11.65 0.00 3.90 4.34 0.05 80.07 07:49:01 6 11.68 0.00 3.99 0.15 0.07 84.11 07:49:01 7 10.07 0.00 3.86 0.35 0.05 85.66 07:50:01 all 15.84 0.00 3.87 9.20 0.07 71.03 07:50:01 0 11.37 0.00 3.70 2.80 0.07 82.06 07:50:01 1 18.92 0.00 3.62 2.36 0.05 75.05 07:50:01 2 17.49 0.00 4.53 38.91 0.08 38.99 07:50:01 3 9.48 0.00 3.11 12.14 0.07 75.21 07:50:01 4 20.61 0.00 3.73 0.47 0.07 75.12 07:50:01 5 15.99 0.00 4.05 15.74 0.07 64.16 07:50:01 6 15.81 0.00 3.92 0.41 0.07 79.79 07:50:01 7 17.05 0.00 4.28 0.89 0.05 77.73 07:51:01 all 16.31 0.00 1.68 1.40 0.05 80.55 07:51:01 0 16.00 0.00 1.63 6.07 0.03 76.27 07:51:01 1 11.40 0.00 1.55 1.47 0.05 85.53 07:51:01 2 21.53 0.00 2.13 2.20 0.07 74.08 07:51:01 3 10.68 0.00 1.38 0.07 0.07 87.81 07:51:01 4 14.84 0.00 1.62 0.48 0.03 83.02 07:51:01 5 22.24 0.00 1.69 0.59 0.07 75.41 07:51:01 6 19.67 0.00 1.99 0.10 0.03 78.20 07:51:01 7 14.20 0.00 1.49 0.18 0.07 84.06 Average: all 13.70 0.00 2.52 4.02 0.05 79.71 Average: 0 11.77 0.00 2.42 2.64 0.05 83.12 Average: 1 17.59 0.00 2.77 3.16 0.05 76.43 Average: 2 13.31 0.00 2.67 11.54 0.05 72.42 Average: 3 10.28 0.00 2.12 5.24 0.06 82.30 Average: 4 17.84 0.00 2.47 1.51 0.05 78.13 Average: 5 13.35 0.00 2.53 7.09 0.05 76.97 Average: 6 12.73 0.00 2.59 0.19 0.05 84.45 Average: 7 12.77 0.00 2.57 0.77 0.05 83.84