---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3011 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 855 28388 0 2922 30869 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:00:82:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe00:825f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:b6:a9:07 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::42:27ff:feb6:a907/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3011) 12/07/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 94.15 18.03 76.12 1039.15 15970.58 10:44:01 132.02 20.91 111.11 841.58 22159.19 10:45:01 26.71 0.60 26.11 12.00 11137.61 10:46:01 69.13 1.37 67.76 93.04 25646.65 10:47:01 90.48 3.12 87.37 409.67 24410.33 Average: 82.46 8.77 73.69 477.22 19878.24 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30053440 31699148 2885780 8.76 72556 1881728 1417580 4.17 880452 1714948 193340 10:44:01 28684040 30566076 4255180 12.92 85408 2092836 2526732 7.43 2066212 1869236 27136 10:45:01 28381344 30334580 4557876 13.84 88164 2157716 2544884 7.49 2321472 1911052 16264 10:46:01 27808460 30252788 5130760 15.58 94480 2631880 2600204 7.65 2571564 2209084 200 10:47:01 29132364 31672228 3806856 11.56 102264 2717392 1414464 4.16 1174332 2275180 31048 Average: 28811930 30904964 4127290 12.53 88574 2296310 2100773 6.18 1802806 1995900 53598 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 75.99 49.87 1238.73 8.55 0.00 0.00 0.00 0.00 10:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 303.78 258.42 1955.85 63.94 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 249.19 203.23 681.30 81.26 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 201.65 175.91 1900.82 48.94 0.00 0.00 0.00 0.00 10:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 205.87 255.82 87.42 1665.84 0.00 0.00 0.00 0.00 10:47:01 lo 3.20 3.20 0.30 0.30 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 207.74 189.12 1172.68 374.90 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3011) 12/07/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.46 0.00 0.74 1.46 0.03 87.31 10:43:01 0 13.01 0.00 1.19 8.22 0.03 77.55 10:43:01 1 8.19 0.00 0.37 0.03 0.02 91.39 10:43:01 2 0.80 0.00 0.20 0.02 0.03 98.95 10:43:01 3 18.93 0.00 0.95 1.42 0.03 78.66 10:43:01 4 27.06 0.00 1.15 0.90 0.08 70.80 10:43:01 5 10.60 0.00 0.99 0.53 0.03 87.85 10:43:01 6 4.51 0.00 0.64 0.05 0.02 94.78 10:43:01 7 0.59 0.00 0.42 0.46 0.02 98.51 10:44:01 all 28.50 0.00 1.15 1.53 0.06 68.75 10:44:01 0 26.58 0.00 0.99 2.42 0.07 69.94 10:44:01 1 31.49 0.00 1.36 0.03 0.07 67.05 10:44:01 2 28.18 0.00 0.92 1.49 0.05 69.36 10:44:01 3 28.59 0.00 1.56 2.73 0.07 67.06 10:44:01 4 35.90 0.00 0.94 0.08 0.08 62.99 10:44:01 5 20.25 0.00 0.89 3.85 0.05 74.97 10:44:01 6 30.93 0.00 0.84 0.08 0.07 68.09 10:44:01 7 26.12 0.00 1.71 1.54 0.08 70.55 10:45:01 all 62.94 0.00 2.04 0.21 0.09 34.71 10:45:01 0 66.42 0.00 1.79 0.00 0.08 31.71 10:45:01 1 64.66 0.00 1.86 0.00 0.08 33.39 10:45:01 2 61.00 0.00 2.47 0.07 0.10 36.36 10:45:01 3 61.33 0.00 1.76 1.52 0.08 35.30 10:45:01 4 67.70 0.00 2.18 0.02 0.10 30.00 10:45:01 5 58.72 0.00 1.79 0.07 0.07 39.36 10:45:01 6 59.13 0.00 2.23 0.03 0.08 38.52 10:45:01 7 64.58 0.00 2.25 0.00 0.08 33.08 10:46:01 all 61.77 0.00 1.82 1.10 0.08 35.23 10:46:01 0 58.51 0.00 1.84 0.02 0.07 39.56 10:46:01 1 67.73 0.00 2.44 4.09 0.10 25.64 10:46:01 2 61.29 0.00 1.61 0.39 0.08 36.63 10:46:01 3 64.21 0.00 2.08 1.86 0.08 31.76 10:46:01 4 61.24 0.00 1.60 0.45 0.07 36.64 10:46:01 5 63.33 0.00 1.78 1.11 0.08 33.71 10:46:01 6 58.77 0.00 1.77 0.45 0.07 38.94 10:46:01 7 59.08 0.00 1.41 0.45 0.08 38.98 10:47:01 all 11.61 0.00 0.95 1.43 0.04 85.97 10:47:01 0 4.79 0.00 0.63 0.15 0.02 94.41 10:47:01 1 15.19 0.00 0.82 0.70 0.05 83.24 10:47:01 2 33.52 0.00 1.74 1.04 0.07 63.64 10:47:01 3 12.63 0.00 0.73 0.22 0.02 86.40 10:47:01 4 7.23 0.00 0.97 0.05 0.03 91.71 10:47:01 5 7.80 0.00 0.75 0.45 0.02 90.99 10:47:01 6 5.82 0.00 0.75 5.99 0.05 87.39 10:47:01 7 5.96 0.00 1.17 2.86 0.07 89.94 Average: all 35.10 0.00 1.34 1.15 0.06 62.35 Average: 0 33.89 0.00 1.29 2.14 0.05 62.62 Average: 1 37.53 0.00 1.37 0.97 0.06 60.06 Average: 2 37.03 0.00 1.39 0.60 0.07 60.91 Average: 3 37.16 0.00 1.42 1.55 0.06 59.81 Average: 4 39.84 0.00 1.37 0.30 0.07 58.42 Average: 5 32.18 0.00 1.24 1.20 0.05 65.33 Average: 6 31.88 0.00 1.25 1.33 0.06 65.48 Average: 7 31.33 0.00 1.39 1.06 0.07 66.15