---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2075 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: 2799.996 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 790 28988 0 2388 30943 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:c4:c1:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fec4:c169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:d4:5c:6f 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-2075) 11/20/23 _x86_64_ (8 CPU) 14:29:51 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 147.18 74.11 73.08 5308.63 60040.52 14:32:01 113.18 20.48 92.70 1057.69 30852.32 14:33:01 125.88 6.30 119.58 1222.33 32508.72 14:34:01 15.58 0.03 15.55 7.60 20567.47 14:35:01 36.66 1.72 34.94 117.18 22070.59 Average: 87.70 20.53 67.17 1542.86 33209.24 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30263816 31713936 2675404 8.12 57348 1711380 1415912 4.17 843624 1562960 102348 14:32:01 29990000 31747576 2949220 8.95 81044 1977052 1417784 4.17 844208 1798796 148076 14:33:01 29761892 31738280 3177328 9.65 92736 2173544 1379380 4.06 902308 1947432 3368 14:34:01 29760252 31737084 3178968 9.65 92816 2173976 1358464 4.00 905468 1946340 12 14:35:01 29679568 31681684 3259652 9.90 98324 2193348 1461048 4.30 977920 1952856 53340 Average: 29891106 31723712 3048114 9.25 84454 2045860 1406518 4.14 894706 1841677 61429 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 329.06 236.85 1516.84 62.36 0.00 0.00 0.00 0.00 14:32:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 46.06 31.76 526.49 7.19 0.00 0.00 0.00 0.00 14:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 54.11 40.43 308.12 9.94 0.00 0.00 0.00 0.00 14:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 10.97 8.73 2.44 2.55 0.00 0.00 0.00 0.00 14:35:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 70.54 46.41 120.54 19.56 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 102.16 72.84 494.94 20.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2075) 11/20/23 _x86_64_ (8 CPU) 14:29:51 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 8.50 0.00 1.13 4.43 0.03 85.91 14:31:01 0 7.25 0.00 0.86 0.76 0.03 91.09 14:31:01 1 5.79 0.00 0.95 3.32 0.03 89.91 14:31:01 2 6.11 0.00 1.99 0.92 0.03 90.95 14:31:01 3 5.52 0.00 0.97 22.54 0.05 70.93 14:31:01 4 2.55 0.00 0.70 3.09 0.02 93.64 14:31:01 5 9.31 0.00 1.15 1.48 0.03 88.02 14:31:01 6 19.65 0.00 1.14 1.87 0.05 77.30 14:31:01 7 11.81 0.00 1.29 1.54 0.05 85.31 14:32:01 all 9.38 0.00 0.81 3.38 0.03 86.41 14:32:01 0 0.77 0.00 0.32 0.03 0.00 98.88 14:32:01 1 6.96 0.00 0.77 0.48 0.03 91.75 14:32:01 2 2.27 0.00 0.32 2.72 0.02 94.67 14:32:01 3 0.79 0.00 0.68 19.73 0.03 78.77 14:32:01 4 6.52 0.00 0.55 0.08 0.02 92.83 14:32:01 5 24.35 0.00 1.61 2.00 0.07 71.97 14:32:01 6 27.40 0.00 1.59 1.94 0.07 69.01 14:32:01 7 6.04 0.00 0.58 0.00 0.02 93.36 14:33:01 all 4.49 0.00 0.45 2.99 0.02 92.04 14:33:01 0 1.67 0.00 0.28 0.07 0.03 97.94 14:33:01 1 2.93 0.00 0.27 0.62 0.02 96.17 14:33:01 2 12.60 0.00 0.83 7.61 0.03 78.92 14:33:01 3 1.02 0.00 0.37 9.04 0.02 89.56 14:33:01 4 4.12 0.00 0.42 0.02 0.02 95.43 14:33:01 5 2.62 0.00 0.40 4.61 0.02 92.36 14:33:01 6 9.02 0.00 0.68 1.92 0.03 88.34 14:33:01 7 2.00 0.00 0.38 0.02 0.02 97.58 14:34:01 all 0.17 0.00 0.04 1.42 0.01 98.36 14:34:01 0 0.89 0.00 0.03 0.00 0.02 99.06 14:34:01 1 0.05 0.00 0.03 0.00 0.02 99.90 14:34:01 2 0.10 0.00 0.05 0.02 0.00 99.83 14:34:01 3 0.05 0.00 0.02 0.00 0.00 99.93 14:34:01 4 0.03 0.00 0.03 0.00 0.00 99.93 14:34:01 5 0.02 0.00 0.02 11.34 0.00 88.62 14:34:01 6 0.17 0.00 0.03 0.00 0.00 99.80 14:34:01 7 0.03 0.00 0.08 0.00 0.00 99.88 14:35:01 all 7.18 0.00 0.44 1.70 0.02 90.66 14:35:01 0 1.81 0.00 0.23 0.00 0.02 97.95 14:35:01 1 11.20 0.00 0.58 0.32 0.05 87.84 14:35:01 2 18.03 0.00 0.78 0.38 0.03 80.76 14:35:01 3 11.67 0.00 0.38 0.52 0.03 87.39 14:35:01 4 2.93 0.00 0.27 0.10 0.00 96.70 14:35:01 5 0.72 0.00 0.37 12.05 0.02 86.85 14:35:01 6 8.43 0.00 0.43 0.28 0.02 90.83 14:35:01 7 2.70 0.00 0.47 0.02 0.02 96.80 Average: all 5.94 0.00 0.57 2.78 0.02 90.68 Average: 0 2.48 0.00 0.35 0.17 0.02 96.98 Average: 1 5.39 0.00 0.52 0.95 0.03 93.12 Average: 2 7.82 0.00 0.79 2.33 0.02 89.03 Average: 3 3.81 0.00 0.48 10.35 0.03 85.33 Average: 4 3.23 0.00 0.39 0.66 0.01 95.71 Average: 5 7.39 0.00 0.71 6.30 0.03 85.58 Average: 6 12.92 0.00 0.77 1.20 0.03 85.07 Average: 7 4.51 0.00 0.56 0.31 0.02 94.59