---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25454 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 861 28445 0 2860 30865 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:73:4d:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe73:4d0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:0b:a2:be 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:e9ff:fe0b:a2be/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-25454) 04/24/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 131.83 62.74 69.09 4350.34 29412.30 05:06:01 139.69 20.95 118.75 843.59 34206.97 05:07:01 45.78 0.43 45.35 8.80 26723.63 05:08:01 35.37 0.67 34.70 22.66 24562.65 05:09:01 123.41 3.50 119.91 435.85 51290.90 Average: 95.21 17.65 77.56 1132.11 33239.09 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30180424 31737832 2758796 8.38 68264 1801076 1407240 4.14 832992 1638280 149908 05:06:01 28848712 30619476 4090508 12.42 82372 1988348 2556572 7.52 1999484 1774636 18612 05:07:01 27823168 29716468 5116052 15.53 87712 2099224 5155308 15.17 2923432 1856728 20008 05:08:01 26526012 28459968 6413208 19.47 89560 2135924 5467312 16.09 4194084 1874888 1672 05:09:01 29118476 31593972 3820744 11.60 98992 2658120 1508368 4.44 1247564 2217016 27096 Average: 28499358 30425543 4439862 13.48 85380 2136538 3218960 9.47 2239511 1872310 43459 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.53 1.53 0.17 0.17 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 402.07 261.94 1496.78 63.64 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 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 258.21 186.17 1402.07 49.31 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 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 507.86 387.37 1464.56 147.94 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 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 67.50 57.29 419.15 15.17 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 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 339.35 359.06 1510.75 1690.45 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 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 Average: ens3 314.99 250.36 1258.62 393.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25454) 04/24/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.28 0.00 0.99 3.32 0.04 84.38 05:05:01 0 37.00 0.00 2.40 1.87 0.12 58.61 05:05:01 1 18.05 0.00 1.23 0.75 0.03 79.93 05:05:01 2 7.55 0.00 1.05 4.98 0.03 86.38 05:05:01 3 5.46 0.00 0.55 2.61 0.02 91.35 05:05:01 4 2.07 0.00 0.64 0.90 0.00 96.39 05:05:01 5 2.42 0.00 0.62 4.21 0.02 92.74 05:05:01 6 2.69 0.00 0.38 1.57 0.02 95.35 05:05:01 7 14.97 0.00 1.00 9.65 0.03 74.34 05:06:01 all 25.77 0.00 1.02 2.21 0.06 70.95 05:06:01 0 39.69 0.00 1.55 1.85 0.08 56.82 05:06:01 1 19.05 0.00 0.95 2.44 0.05 77.51 05:06:01 2 18.27 0.00 0.85 10.56 0.05 70.27 05:06:01 3 26.54 0.00 0.92 0.30 0.05 72.19 05:06:01 4 23.61 0.00 0.57 0.25 0.05 75.53 05:06:01 5 29.91 0.00 0.90 1.54 0.05 67.60 05:06:01 6 18.64 0.00 0.48 0.08 0.07 80.73 05:06:01 7 30.44 0.00 1.90 0.65 0.07 66.93 05:07:01 all 54.68 0.00 2.14 0.59 0.09 42.49 05:07:01 0 51.00 0.00 2.16 0.13 0.08 46.62 05:07:01 1 56.69 0.00 2.73 0.05 0.10 40.44 05:07:01 2 53.83 0.00 2.13 0.20 0.10 43.74 05:07:01 3 58.06 0.00 2.27 0.20 0.10 39.37 05:07:01 4 52.10 0.00 1.84 0.27 0.08 45.71 05:07:01 5 48.93 0.00 1.93 0.12 0.08 48.94 05:07:01 6 54.78 0.00 1.81 0.20 0.08 43.12 05:07:01 7 62.07 0.00 2.23 3.57 0.10 32.02 05:08:01 all 83.70 0.00 2.15 0.22 0.11 13.82 05:08:01 0 82.58 0.00 1.66 0.15 0.12 15.50 05:08:01 1 81.98 0.00 2.66 0.03 0.13 15.19 05:08:01 2 84.43 0.00 2.04 0.02 0.08 13.44 05:08:01 3 85.05 0.00 2.74 0.00 0.12 12.09 05:08:01 4 82.13 0.00 1.96 0.00 0.12 15.79 05:08:01 5 86.76 0.00 1.86 0.02 0.12 11.25 05:08:01 6 84.94 0.00 2.21 0.03 0.13 12.69 05:08:01 7 81.67 0.00 2.09 1.56 0.10 14.59 05:09:01 all 16.46 0.00 1.69 2.20 0.06 79.59 05:09:01 0 7.52 0.00 1.72 0.23 0.03 90.49 05:09:01 1 16.69 0.00 1.57 6.11 0.05 75.58 05:09:01 2 16.63 0.00 1.71 0.33 0.10 81.23 05:09:01 3 17.66 0.00 1.81 0.10 0.03 80.40 05:09:01 4 15.22 0.00 1.98 7.14 0.05 75.61 05:09:01 5 15.53 0.00 1.14 0.10 0.05 83.18 05:09:01 6 14.49 0.00 1.39 0.74 0.03 83.36 05:09:01 7 27.97 0.00 2.18 2.86 0.08 66.90 Average: all 38.37 0.00 1.60 1.71 0.07 58.25 Average: 0 43.56 0.00 1.90 0.85 0.09 53.60 Average: 1 38.46 0.00 1.83 1.88 0.07 57.76 Average: 2 36.15 0.00 1.56 3.22 0.07 59.00 Average: 3 38.59 0.00 1.66 0.64 0.06 59.04 Average: 4 35.01 0.00 1.40 1.71 0.06 61.82 Average: 5 36.69 0.00 1.29 1.20 0.06 60.76 Average: 6 35.08 0.00 1.25 0.52 0.07 63.07 Average: 7 43.41 0.00 1.88 3.66 0.08 50.97