---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24306 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 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 855 28451 0 2859 30871 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:b0:b7:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb0:b79d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:77:45:36 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:a6ff:fe77:4536/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24306) 04/19/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 116.33 34.45 81.88 1719.24 27308.81 05:06:01 131.66 21.16 110.50 853.86 31961.34 05:07:01 43.79 0.48 43.30 9.60 24415.19 05:08:01 40.02 0.58 39.44 21.19 23869.24 05:09:01 123.36 3.65 119.71 462.51 49679.17 Average: 90.95 11.99 78.95 609.65 31460.29 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30099568 31676792 2839652 8.62 70600 1817184 1458344 4.29 890616 1654028 150396 05:06:01 28831516 30638780 4107704 12.47 83432 2022464 2415720 7.11 1988152 1800588 21376 05:07:01 28027788 29922824 4911432 14.91 87672 2100976 4860292 14.30 2721180 1854400 12524 05:08:01 28334088 30494396 4605132 13.98 90956 2357888 2351356 6.92 2273512 1987908 130976 05:09:01 29160824 31637848 3778396 11.47 99572 2659076 1443096 4.25 1203452 2216648 4712 Average: 28890757 30874128 4048463 12.29 86446 2191518 2505762 7.37 1815382 1902714 63997 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 66.62 45.58 866.30 9.80 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 334.46 279.57 1886.79 77.95 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 219.31 181.29 871.60 51.62 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 271.18 208.83 1033.57 54.95 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 366.24 359.81 952.82 1693.42 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.16 215.57 1123.03 378.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24306) 04/19/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.25 0.00 0.72 2.74 0.04 86.25 05:05:01 0 23.41 0.00 1.37 2.88 0.05 72.28 05:05:01 1 14.49 0.00 1.14 0.38 0.05 83.94 05:05:01 2 2.78 0.00 0.37 0.10 0.02 96.73 05:05:01 3 0.37 0.00 0.22 0.17 0.00 99.24 05:05:01 4 6.56 0.00 0.47 0.58 0.02 92.38 05:05:01 5 18.23 0.00 1.12 1.39 0.07 79.18 05:05:01 6 6.04 0.00 0.39 8.23 0.02 85.33 05:05:01 7 10.21 0.00 0.68 8.17 0.09 80.85 05:06:01 all 27.41 0.00 1.09 2.31 0.07 69.12 05:06:01 0 30.30 0.00 0.80 0.02 0.07 68.81 05:06:01 1 21.83 0.00 0.80 0.05 0.07 77.25 05:06:01 2 25.23 0.00 0.92 0.35 0.07 73.43 05:06:01 3 29.05 0.00 0.99 0.10 0.07 69.79 05:06:01 4 30.47 0.00 1.00 0.32 0.07 68.15 05:06:01 5 36.39 0.00 2.05 1.74 0.08 59.73 05:06:01 6 21.37 0.00 0.92 1.75 0.10 75.85 05:06:01 7 24.65 0.00 1.26 14.16 0.08 59.86 05:07:01 all 62.66 0.00 2.21 0.63 0.10 34.40 05:07:01 0 57.75 0.00 1.79 0.12 0.08 40.26 05:07:01 1 66.86 0.00 2.30 0.00 0.08 30.76 05:07:01 2 54.68 0.00 2.69 0.20 0.12 42.31 05:07:01 3 68.77 0.00 2.80 0.03 0.10 28.29 05:07:01 4 67.43 0.00 1.86 0.05 0.08 30.58 05:07:01 5 60.99 0.00 2.21 0.00 0.10 36.70 05:07:01 6 67.09 0.00 2.25 0.13 0.10 30.43 05:07:01 7 57.74 0.00 1.84 4.46 0.08 35.87 05:08:01 all 71.96 0.00 1.83 0.38 0.10 25.73 05:08:01 0 70.28 0.00 1.44 0.00 0.10 28.18 05:08:01 1 75.03 0.00 2.19 0.00 0.10 22.68 05:08:01 2 70.45 0.00 1.54 0.03 0.10 27.87 05:08:01 3 73.04 0.00 1.71 0.00 0.10 25.15 05:08:01 4 72.86 0.00 1.99 0.10 0.08 24.96 05:08:01 5 68.92 0.00 1.91 0.08 0.12 28.96 05:08:01 6 74.43 0.00 2.09 0.15 0.10 23.22 05:08:01 7 70.67 0.00 1.73 2.63 0.12 24.86 05:09:01 all 11.86 0.00 1.36 2.25 0.05 84.47 05:09:01 0 8.63 0.00 0.97 0.08 0.03 90.29 05:09:01 1 24.37 0.00 1.34 0.38 0.07 73.84 05:09:01 2 22.83 0.00 1.61 7.97 0.07 67.52 05:09:01 3 8.71 0.00 1.40 0.10 0.07 89.72 05:09:01 4 6.05 0.00 1.68 6.25 0.07 85.95 05:09:01 5 15.68 0.00 1.79 1.39 0.03 81.10 05:09:01 6 2.41 0.00 1.22 0.92 0.03 95.41 05:09:01 7 6.24 0.00 0.87 0.90 0.03 91.96 Average: all 36.89 0.00 1.45 1.66 0.07 59.94 Average: 0 38.14 0.00 1.27 0.61 0.07 59.91 Average: 1 40.61 0.00 1.56 0.16 0.07 57.60 Average: 2 35.25 0.00 1.43 1.74 0.07 61.52 Average: 3 36.05 0.00 1.43 0.08 0.07 62.37 Average: 4 36.70 0.00 1.41 1.47 0.06 60.36 Average: 5 40.09 0.00 1.82 0.92 0.08 57.09 Average: 6 34.33 0.00 1.38 2.22 0.07 62.00 Average: 7 33.95 0.00 1.28 6.05 0.08 58.64