---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-562 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 847 28397 0 2922 30878 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ca:a3:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feca:a342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:87:fe:76 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::42:6dff:fe87:fe76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-562) 11/17/23 _x86_64_ (8 CPU) 05:05:29 LINUX RESTART (8 CPU) 05:06:03 tps rtps wtps bread/s bwrtn/s 05:07:01 110.95 39.98 70.97 1810.17 22555.28 05:08:01 139.06 21.05 118.01 845.73 30469.59 05:09:01 41.54 0.53 41.01 10.66 19874.15 05:10:01 37.42 0.53 36.89 16.26 19032.06 05:11:01 111.56 3.65 107.92 455.52 43945.08 Average: 87.95 12.97 74.98 619.71 27205.96 05:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30175688 31765012 2763532 8.39 68876 1831816 1402356 4.13 812668 1669468 171964 05:08:01 28781804 30614128 4157416 12.62 82372 2048868 2467680 7.26 2013252 1834160 18628 05:09:01 27636556 29583968 5302664 16.10 87488 2152652 5060380 14.89 3066008 1907012 17572 05:10:01 28153840 30309576 4785380 14.53 90768 2353380 2525836 7.43 2398616 2053060 130768 05:11:01 29105980 31639156 3833240 11.64 100344 2713252 1440928 4.24 1208508 2272132 42988 Average: 28770774 30782368 4168446 12.65 85970 2219994 2579436 7.59 1899810 1947166 76384 05:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 05:07:01 ens3 129.06 82.31 1096.07 16.96 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 05:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:08:01 ens3 359.41 283.17 1611.61 90.19 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 05:09:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 355.86 283.57 1336.08 92.53 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:10:01 ens3 233.19 185.44 1029.10 51.61 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:11:01 ens3 381.99 353.54 955.72 1693.31 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 292.99 238.65 1206.44 391.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-562) 11/17/23 _x86_64_ (8 CPU) 05:05:29 LINUX RESTART (8 CPU) 05:06:03 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 9.51 0.00 0.74 2.73 0.03 86.99 05:07:01 0 5.96 0.00 0.41 6.29 0.03 87.31 05:07:01 1 2.02 0.00 0.28 0.05 0.00 97.66 05:07:01 2 16.49 0.00 1.40 9.16 0.09 72.86 05:07:01 3 11.36 0.00 0.57 3.22 0.03 84.82 05:07:01 4 24.99 0.00 1.40 1.46 0.05 72.10 05:07:01 5 13.69 0.00 1.09 1.38 0.03 83.81 05:07:01 6 1.17 0.00 0.47 0.22 0.00 98.14 05:07:01 7 0.52 0.00 0.26 0.14 0.02 99.07 05:08:01 all 27.27 0.00 1.29 2.16 0.07 69.21 05:08:01 0 21.04 0.00 0.96 0.20 0.05 77.76 05:08:01 1 27.23 0.00 1.14 5.33 0.07 66.23 05:08:01 2 23.47 0.00 1.63 7.52 0.08 67.29 05:08:01 3 24.76 0.00 1.19 0.60 0.07 73.38 05:08:01 4 26.13 0.00 1.21 0.05 0.07 72.55 05:08:01 5 40.13 0.00 2.06 2.70 0.10 55.00 05:08:01 6 32.51 0.00 0.97 0.62 0.07 65.84 05:08:01 7 22.87 0.00 1.16 0.22 0.08 75.67 05:09:01 all 56.55 0.00 2.16 0.77 0.12 40.39 05:09:01 0 47.48 0.00 1.78 0.22 0.08 50.44 05:09:01 1 57.20 0.00 2.05 0.08 0.12 40.55 05:09:01 2 59.16 0.00 2.20 1.28 0.12 37.25 05:09:01 3 53.64 0.00 1.85 2.69 0.10 41.72 05:09:01 4 56.08 0.00 2.15 0.24 0.12 41.42 05:09:01 5 58.20 0.00 2.33 1.65 0.13 37.69 05:09:01 6 59.74 0.00 1.88 0.00 0.12 38.26 05:09:01 7 61.01 0.00 3.05 0.02 0.13 35.79 05:10:01 all 75.81 0.00 1.87 0.36 0.13 21.83 05:10:01 0 76.28 0.00 1.52 0.02 0.13 22.04 05:10:01 1 75.08 0.00 1.92 0.10 0.15 22.75 05:10:01 2 79.49 0.00 1.82 0.03 0.14 18.52 05:10:01 3 73.73 0.00 1.54 2.49 0.12 22.12 05:10:01 4 73.84 0.00 1.90 0.05 0.13 24.08 05:10:01 5 77.34 0.00 1.91 0.00 0.13 20.61 05:10:01 6 77.62 0.00 2.49 0.13 0.13 19.62 05:10:01 7 73.08 0.00 1.91 0.02 0.12 24.88 05:11:01 all 11.15 0.00 1.31 3.02 0.04 84.47 05:11:01 0 5.44 0.00 1.32 0.33 0.03 92.87 05:11:01 1 5.77 0.00 1.12 9.66 0.03 83.41 05:11:01 2 14.72 0.00 1.69 0.52 0.05 83.01 05:11:01 3 22.93 0.00 1.47 4.47 0.05 71.08 05:11:01 4 7.99 0.00 0.97 6.95 0.03 84.06 05:11:01 5 19.25 0.00 1.47 1.76 0.05 77.47 05:11:01 6 7.06 0.00 1.33 0.23 0.03 91.35 05:11:01 7 6.02 0.00 1.14 0.23 0.05 92.55 Average: all 36.19 0.00 1.48 1.80 0.08 60.45 Average: 0 31.38 0.00 1.20 1.38 0.07 65.97 Average: 1 33.59 0.00 1.31 3.07 0.07 61.96 Average: 2 38.75 0.00 1.75 3.67 0.09 55.73 Average: 3 37.44 0.00 1.33 2.69 0.07 58.46 Average: 4 37.85 0.00 1.52 1.75 0.08 58.79 Average: 5 41.82 0.00 1.78 1.50 0.09 54.81 Average: 6 35.79 0.00 1.43 0.24 0.07 62.46 Average: 7 32.87 0.00 1.51 0.12 0.08 65.41