---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19962 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 861 28450 0 2854 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:65:93:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe65:9398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:ba:3b:80 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:e3ff:feba:3b80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19962) 04/02/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 141.28 70.89 70.39 4574.17 30614.10 05:06:01 138.94 20.33 118.61 826.13 35105.22 05:07:01 45.58 0.88 44.69 26.00 26517.58 05:08:01 36.89 0.92 35.98 26.80 24645.23 05:09:01 114.50 3.03 111.46 439.85 50631.92 Average: 95.44 19.21 76.23 1178.56 33503.38 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30174956 31725640 2764264 8.39 67964 1795112 1427100 4.20 848136 1631664 148764 05:06:01 28943496 30705692 3995724 12.13 82064 1981196 2483904 7.31 1914764 1770732 17320 05:07:01 28550816 30434948 4388404 13.32 87404 2092272 2529736 7.44 2212000 1853556 20348 05:08:01 27186864 29114752 5752356 17.46 89464 2130536 5206860 15.32 3545080 1869228 2540 05:09:01 29160916 31623720 3778304 11.47 97792 2646792 1495764 4.40 1216948 2209472 836 Average: 28803410 30720950 4135810 12.56 84938 2129182 2628673 7.73 1947386 1866930 37962 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 336.73 243.66 1487.53 60.21 0.00 0.00 0.00 0.00 05:05:01 lo 1.80 1.80 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 05:06:01 ens3 323.63 231.81 1419.07 66.09 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 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 05:07:01 ens3 540.66 343.33 1425.95 111.00 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 05:08:01 ens3 257.72 217.05 495.67 84.13 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 05:09:01 ens3 363.86 334.47 1498.39 1679.72 0.00 0.00 0.00 0.00 05:09:01 lo 3.53 3.53 0.32 0.32 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 Average: ens3 364.52 274.07 1265.33 400.27 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19962) 04/02/24 _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 11.74 0.00 1.09 3.00 0.04 84.13 05:05:01 0 24.42 0.00 1.97 1.67 0.07 71.88 05:05:01 1 6.95 0.00 0.82 1.82 0.05 90.37 05:05:01 2 18.39 0.00 1.47 1.15 0.05 78.94 05:05:01 3 14.54 0.00 0.85 1.94 0.05 82.62 05:05:01 4 11.21 0.00 0.97 1.22 0.03 86.57 05:05:01 5 8.84 0.00 0.94 0.85 0.03 89.34 05:05:01 6 7.01 0.00 0.88 1.33 0.03 90.74 05:05:01 7 2.60 0.00 0.80 14.01 0.02 82.57 05:06:01 all 23.48 0.00 1.59 2.13 0.07 72.72 05:06:01 0 19.92 0.00 1.96 0.62 0.08 77.41 05:06:01 1 37.55 0.00 1.93 2.47 0.08 57.97 05:06:01 2 27.64 0.00 2.57 0.49 0.08 69.22 05:06:01 3 24.48 0.00 1.73 1.98 0.07 71.74 05:06:01 4 21.78 0.00 1.24 0.02 0.08 76.88 05:06:01 5 14.16 0.00 1.10 0.18 0.05 84.50 05:06:01 6 22.67 0.00 1.04 0.08 0.05 76.16 05:06:01 7 19.72 0.00 1.12 11.23 0.07 67.86 05:07:01 all 52.96 0.00 2.64 0.99 0.13 43.28 05:07:01 0 48.80 0.00 2.61 0.05 0.12 48.43 05:07:01 1 54.59 0.00 2.46 0.10 0.12 42.73 05:07:01 2 52.94 0.00 2.51 0.02 0.15 44.38 05:07:01 3 56.95 0.00 2.72 0.03 0.13 40.16 05:07:01 4 51.79 0.00 2.33 0.12 0.10 45.67 05:07:01 5 51.71 0.00 2.63 0.00 0.12 45.54 05:07:01 6 54.08 0.00 2.92 0.12 0.13 42.74 05:07:01 7 52.84 0.00 2.92 7.53 0.12 36.59 05:08:01 all 77.45 0.00 2.57 0.41 0.16 19.42 05:08:01 0 76.72 0.00 2.68 0.02 0.17 20.41 05:08:01 1 77.01 0.00 2.57 0.71 0.17 19.54 05:08:01 2 73.00 0.00 2.19 0.00 0.13 24.67 05:08:01 3 80.11 0.00 2.40 0.00 0.18 17.31 05:08:01 4 78.08 0.00 2.37 0.00 0.15 19.40 05:08:01 5 77.53 0.00 2.69 0.00 0.17 19.61 05:08:01 6 80.52 0.00 2.58 0.00 0.15 16.75 05:08:01 7 76.54 0.00 3.12 2.50 0.17 17.66 05:09:01 all 32.38 0.00 1.78 3.11 0.09 62.64 05:09:01 0 30.49 0.00 1.52 0.57 0.08 67.34 05:09:01 1 31.33 0.00 1.86 1.36 0.07 65.38 05:09:01 2 34.22 0.00 1.63 14.62 0.10 49.43 05:09:01 3 32.84 0.00 1.77 2.81 0.08 62.50 05:09:01 4 36.34 0.00 2.27 0.05 0.08 61.26 05:09:01 5 30.88 0.00 2.03 0.13 0.10 66.86 05:09:01 6 31.56 0.00 1.39 0.03 0.10 66.92 05:09:01 7 31.45 0.00 1.78 5.28 0.07 61.43 Average: all 39.57 0.00 1.93 1.93 0.10 56.47 Average: 0 40.02 0.00 2.15 0.59 0.10 57.14 Average: 1 41.44 0.00 1.93 1.29 0.10 55.25 Average: 2 41.19 0.00 2.07 3.26 0.10 53.37 Average: 3 41.78 0.00 1.89 1.35 0.10 54.88 Average: 4 39.81 0.00 1.83 0.28 0.09 57.98 Average: 5 36.61 0.00 1.88 0.23 0.09 61.18 Average: 6 39.12 0.00 1.76 0.31 0.09 58.71 Average: 7 36.60 0.00 1.95 8.11 0.09 53.26