---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2593 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 857 28680 0 2629 30876 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:30:a9:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe30:a957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:9c:7e:9e 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-2593) 12/05/23 _x86_64_ (8 CPU) 18:13:51 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 150.27 75.39 74.89 5378.84 58509.85 18:16:01 106.88 25.05 81.84 1177.00 26955.51 18:17:01 94.68 5.67 89.02 386.60 25112.48 18:18:01 17.61 1.05 16.56 51.32 17105.68 18:19:01 22.79 1.97 20.83 55.85 18270.04 Average: 78.45 21.82 56.63 1409.88 29190.35 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30226920 31674124 2712292 8.23 55628 1711584 1457796 4.29 885424 1561044 90776 18:16:01 29843032 31575904 3096180 9.40 78680 1957252 1991720 5.86 1021420 1775104 131544 18:17:01 28106152 30018652 4833060 14.67 85400 2122740 3386456 9.96 2607560 1905772 5836 18:18:01 27399392 29315376 5539820 16.82 85504 2125872 3942328 11.60 3316916 1899432 100 18:19:01 29348456 31590708 3590756 10.90 88640 2443864 1467400 4.32 1219272 2044764 321684 Average: 28984790 30834953 3954422 12.01 78770 2072262 2449140 7.21 1810118 1837223 109988 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 346.99 242.76 1560.09 59.89 0.00 0.00 0.00 0.00 18:16:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 219.46 114.53 693.99 28.09 0.00 0.00 0.00 0.00 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 264.22 218.35 2348.80 54.85 0.00 0.00 0.00 0.00 18:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 201.58 150.36 72.31 69.57 0.00 0.00 0.00 0.00 18:19:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 198.65 146.60 306.28 54.31 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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 246.18 174.52 996.27 53.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2593) 12/05/23 _x86_64_ (8 CPU) 18:13:51 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 8.48 0.00 1.11 3.51 0.04 86.86 18:15:01 0 19.83 0.00 1.17 2.54 0.07 76.39 18:15:01 1 14.86 0.00 1.19 0.60 0.05 83.30 18:15:01 2 11.10 0.00 1.32 11.06 0.05 76.46 18:15:01 3 3.81 0.00 0.94 0.40 0.07 94.79 18:15:01 4 8.45 0.00 2.14 2.25 0.03 87.13 18:15:01 5 5.03 0.00 0.70 8.22 0.07 85.98 18:15:01 6 3.15 0.00 0.82 0.48 0.02 95.53 18:15:01 7 1.65 0.00 0.62 2.49 0.02 95.22 18:16:01 all 9.07 0.00 0.70 2.07 0.04 88.12 18:16:01 0 37.44 0.00 2.27 1.87 0.07 58.35 18:16:01 1 14.13 0.00 0.67 0.53 0.03 84.64 18:16:01 2 10.22 0.00 0.52 0.12 0.03 89.11 18:16:01 3 0.99 0.00 0.60 1.79 0.07 96.55 18:16:01 4 3.64 0.00 0.47 0.63 0.02 95.24 18:16:01 5 2.39 0.00 0.27 2.04 0.02 95.29 18:16:01 6 1.72 0.00 0.35 0.15 0.02 97.77 18:16:01 7 2.08 0.00 0.42 9.40 0.03 88.06 18:17:01 all 19.40 0.00 1.38 4.07 0.07 75.09 18:17:01 0 21.77 0.00 0.65 0.40 0.07 77.11 18:17:01 1 11.71 0.00 0.29 0.86 0.03 87.11 18:17:01 2 14.51 0.00 0.37 0.53 0.04 84.55 18:17:01 3 12.57 0.00 3.18 3.92 0.09 80.25 18:17:01 4 18.89 0.00 2.05 3.11 0.12 75.83 18:17:01 5 17.72 0.00 1.73 3.86 0.07 76.63 18:17:01 6 25.19 0.00 0.46 1.56 0.07 72.72 18:17:01 7 32.40 0.00 2.27 18.10 0.07 47.16 18:18:01 all 17.98 0.00 0.49 1.47 0.06 80.00 18:18:01 0 15.04 0.00 0.57 0.00 0.05 84.34 18:18:01 1 8.54 0.00 0.42 0.00 0.05 91.00 18:18:01 2 19.93 0.00 0.37 0.05 0.05 79.61 18:18:01 3 15.06 0.00 0.62 11.52 0.05 72.75 18:18:01 4 16.51 0.00 0.37 0.00 0.08 83.04 18:18:01 5 11.36 0.00 0.38 0.13 0.07 88.06 18:18:01 6 38.58 0.00 0.69 0.00 0.10 60.63 18:18:01 7 18.91 0.00 0.50 0.03 0.07 80.49 18:19:01 all 15.81 0.00 0.54 1.39 0.06 82.21 18:19:01 0 12.13 0.00 0.37 0.02 0.05 87.44 18:19:01 1 23.90 0.00 0.57 0.00 0.05 75.48 18:19:01 2 20.63 0.00 0.62 1.00 0.03 77.71 18:19:01 3 11.93 0.00 0.62 9.97 0.05 77.44 18:19:01 4 14.59 0.00 0.33 0.00 0.07 85.01 18:19:01 5 8.63 0.00 0.37 0.03 0.05 90.92 18:19:01 6 7.50 0.00 0.60 0.02 0.05 91.84 18:19:01 7 27.18 0.00 0.88 0.12 0.07 71.75 Average: all 14.12 0.00 0.84 2.49 0.05 82.49 Average: 0 21.23 0.00 1.00 0.96 0.06 76.74 Average: 1 14.62 0.00 0.63 0.40 0.04 84.31 Average: 2 15.29 0.00 0.64 2.59 0.04 81.44 Average: 3 8.86 0.00 1.19 5.53 0.06 84.36 Average: 4 12.39 0.00 1.07 1.19 0.06 85.29 Average: 5 9.00 0.00 0.69 2.86 0.05 87.41 Average: 6 15.16 0.00 0.58 0.44 0.05 83.77 Average: 7 16.40 0.00 0.93 6.00 0.05 76.61