---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4909 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 872 28346 0 2948 30852 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:3a:ee:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe3a:eef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:a9:fd:a5 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::42:9eff:fea9:fda5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4909) 11/26/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 122.68 44.56 78.12 1972.60 33971.00 21:42:01 147.18 20.95 126.23 809.20 41034.23 21:43:01 43.28 0.20 43.08 2.67 29959.14 21:44:01 38.44 0.80 37.64 25.06 28676.04 21:45:01 125.15 8.27 116.88 1396.97 53614.13 Average: 95.34 14.95 80.39 841.27 37450.62 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30163700 31751004 2775520 8.43 68860 1829548 1383736 4.07 823504 1666996 171532 21:42:01 28938408 30798156 4000812 12.15 83032 2073860 2132424 6.27 1832436 1853452 24200 21:43:01 28738852 30679492 4200368 12.75 86932 2147164 2174744 6.40 1965616 1909860 20020 21:44:01 27356828 29340828 5582392 16.95 88956 2184912 4832668 14.22 3317092 1925400 2264 21:45:01 29020648 31569132 3918572 11.90 97712 2730688 1486364 4.37 1275040 2287460 2284 Average: 28843687 30827722 4095533 12.43 85098 2193234 2401987 7.07 1842738 1928634 44060 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 364.77 205.75 1480.14 55.52 0.00 0.00 0.00 0.00 21:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 549.63 381.64 2066.42 128.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 271.02 230.51 917.77 84.73 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 239.94 195.92 474.56 65.45 0.00 0.00 0.00 0.00 21:45:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 419.30 404.60 1527.80 1701.87 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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 368.93 283.68 1293.31 407.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4909) 11/26/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.69 0.00 0.89 2.16 0.04 85.22 21:41:01 0 7.55 0.00 0.73 0.28 0.07 91.37 21:41:01 1 2.00 0.00 0.67 0.52 0.03 96.78 21:41:01 2 1.93 0.00 0.45 0.25 0.03 97.33 21:41:01 3 4.49 0.00 0.83 7.95 0.03 86.69 21:41:01 4 39.21 0.00 1.97 2.52 0.05 56.25 21:41:01 5 18.37 0.00 0.92 5.44 0.03 75.24 21:41:01 6 13.53 0.00 0.89 0.18 0.07 85.33 21:41:01 7 6.43 0.00 0.64 0.17 0.02 92.75 21:42:01 all 32.58 0.00 1.33 1.76 0.07 64.26 21:42:01 0 34.29 0.00 0.85 0.10 0.07 64.69 21:42:01 1 27.41 0.00 1.35 3.46 0.07 67.71 21:42:01 2 31.11 0.00 1.22 2.19 0.07 65.41 21:42:01 3 24.79 0.00 1.62 6.46 0.07 67.07 21:42:01 4 47.61 0.00 2.14 1.18 0.08 48.98 21:42:01 5 37.87 0.00 1.34 0.02 0.08 60.69 21:42:01 6 30.45 0.00 1.38 0.13 0.07 67.97 21:42:01 7 27.08 0.00 0.72 0.50 0.05 71.65 21:43:01 all 41.01 0.00 1.54 0.73 0.08 56.64 21:43:01 0 46.14 0.00 1.67 0.03 0.08 52.07 21:43:01 1 41.42 0.00 1.71 5.59 0.10 51.18 21:43:01 2 41.48 0.00 1.50 0.00 0.08 56.93 21:43:01 3 41.74 0.00 1.49 0.00 0.08 56.68 21:43:01 4 41.26 0.00 1.42 0.07 0.08 57.16 21:43:01 5 38.40 0.00 1.89 0.07 0.07 59.58 21:43:01 6 39.04 0.00 1.24 0.03 0.07 59.62 21:43:01 7 38.59 0.00 1.41 0.02 0.07 59.92 21:44:01 all 79.10 0.00 2.32 0.27 0.14 18.18 21:44:01 0 73.51 0.00 1.84 1.74 0.13 22.78 21:44:01 1 79.59 0.00 2.86 0.42 0.12 17.02 21:44:01 2 81.13 0.00 1.91 0.00 0.13 16.83 21:44:01 3 78.68 0.00 2.33 0.00 0.13 18.86 21:44:01 4 82.41 0.00 2.29 0.00 0.15 15.15 21:44:01 5 80.30 0.00 2.04 0.00 0.15 17.51 21:44:01 6 80.28 0.00 2.51 0.00 0.12 17.09 21:44:01 7 76.91 0.00 2.76 0.00 0.13 20.20 21:45:01 all 32.10 0.00 1.65 3.12 0.08 63.04 21:45:01 0 28.05 0.00 1.33 0.32 0.08 70.22 21:45:01 1 36.45 0.00 2.09 4.66 0.08 56.71 21:45:01 2 35.25 0.00 1.62 0.38 0.08 62.67 21:45:01 3 30.54 0.00 2.09 0.30 0.10 66.97 21:45:01 4 29.20 0.00 1.26 2.50 0.08 66.96 21:45:01 5 39.17 0.00 1.91 0.74 0.08 58.10 21:45:01 6 28.07 0.00 1.61 9.16 0.08 61.08 21:45:01 7 30.05 0.00 1.26 6.96 0.08 61.65 Average: all 39.28 0.00 1.54 1.61 0.08 57.48 Average: 0 37.91 0.00 1.28 0.49 0.09 60.22 Average: 1 37.35 0.00 1.73 2.93 0.08 57.90 Average: 2 38.17 0.00 1.34 0.56 0.08 59.85 Average: 3 36.02 0.00 1.67 2.95 0.08 59.27 Average: 4 47.91 0.00 1.82 1.26 0.09 48.93 Average: 5 42.80 0.00 1.62 1.25 0.08 54.24 Average: 6 38.27 0.00 1.53 1.90 0.08 58.22 Average: 7 35.82 0.00 1.36 1.53 0.07 61.23