---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2868 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 712K 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 853 28918 0 2395 30882 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:55:5a:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe55:5ae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:a3:42:1f 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-2868) 01/03/26 _x86_64_ (8 CPU) 08:56:17 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 61.55 0.03 61.51 2.40 86145.68 08:59:01 1.92 0.00 1.92 0.00 21.73 09:00:01 4.45 3.05 1.40 132.38 183.44 09:01:01 420.19 36.47 383.72 1020.19 10188.60 09:02:01 129.61 9.45 120.16 536.98 15696.58 09:03:01 35.99 2.27 33.73 102.78 4434.19 Average: 108.96 8.55 100.41 299.13 19446.63 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30641336 31884860 2297884 6.98 38704 1533132 1329116 3.91 633520 1415136 56 08:59:01 30641036 31884660 2298184 6.98 38796 1533096 1329116 3.91 634388 1415128 12 09:00:01 30544500 31796816 2394720 7.27 38932 1542056 1329116 3.91 723820 1422180 0 09:01:01 30030596 31705840 2908624 8.83 78268 1900480 1331468 3.92 856072 1749888 237068 09:02:01 27994812 29907600 4944408 15.01 92512 2113188 3332204 9.80 2716308 1899972 14016 09:03:01 29578608 31586312 3360612 10.20 95932 2203980 1449032 4.26 1070420 1963604 25700 Average: 29905148 31461015 3034072 9.21 63857 1804322 1683342 4.95 1105755 1644318 46142 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 0.70 0.53 0.30 1.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.27 0.23 0.07 0.18 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 71.12 37.89 107.83 15.26 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 176.57 127.67 1409.11 43.02 0.00 0.00 0.00 0.00 09:01:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 528.78 388.10 3047.34 86.67 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 140.09 104.48 91.12 40.17 0.00 0.00 0.00 0.00 09:03:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 152.92 109.82 775.96 31.05 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2868) 01/03/26 _x86_64_ (8 CPU) 08:56:17 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.07 0.00 0.02 0.73 0.01 99.16 08:58:01 0 0.02 0.00 0.02 0.00 0.02 99.95 08:58:01 1 0.25 0.00 0.02 0.00 0.00 99.73 08:58:01 2 0.02 0.00 0.00 0.13 0.00 99.85 08:58:01 3 0.07 0.00 0.02 5.76 0.03 94.12 08:58:01 4 0.03 0.00 0.03 0.00 0.03 99.90 08:58:01 5 0.07 0.00 0.02 0.00 0.00 99.92 08:58:01 6 0.03 0.00 0.02 0.00 0.02 99.93 08:58:01 7 0.07 0.00 0.02 0.00 0.00 99.92 08:59:01 all 0.02 0.00 0.01 0.01 0.01 99.96 08:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 2 0.02 0.00 0.02 0.05 0.00 99.92 08:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 4 0.03 0.00 0.02 0.00 0.03 99.92 08:59:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 6 0.02 0.00 0.03 0.00 0.00 99.95 08:59:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:00:01 all 0.71 0.00 0.05 0.02 0.01 99.21 09:00:01 0 0.65 0.00 0.07 0.05 0.02 99.21 09:00:01 1 1.27 0.00 0.03 0.00 0.02 98.68 09:00:01 2 0.28 0.00 0.02 0.03 0.00 99.67 09:00:01 3 0.62 0.00 0.07 0.05 0.00 99.27 09:00:01 4 1.25 0.00 0.03 0.00 0.03 98.68 09:00:01 5 0.13 0.00 0.08 0.00 0.00 99.78 09:00:01 6 0.15 0.00 0.05 0.00 0.02 99.78 09:00:01 7 1.35 0.00 0.00 0.00 0.00 98.65 09:01:01 all 10.36 0.00 0.90 1.22 0.04 87.49 09:01:01 0 23.19 0.00 1.74 1.82 0.05 73.20 09:01:01 1 3.25 0.00 0.23 0.02 0.02 96.48 09:01:01 2 2.29 0.00 0.53 4.31 0.10 92.76 09:01:01 3 14.49 0.00 1.78 2.67 0.05 81.02 09:01:01 4 5.97 0.00 0.60 0.15 0.02 93.27 09:01:01 5 2.23 0.00 0.40 0.27 0.02 97.08 09:01:01 6 11.82 0.00 0.98 0.23 0.03 86.93 09:01:01 7 19.65 0.00 0.90 0.30 0.03 79.11 09:02:01 all 29.06 0.00 1.41 0.23 0.07 69.23 09:02:01 0 33.97 0.00 0.95 0.00 0.07 65.01 09:02:01 1 34.02 0.00 2.15 0.27 0.07 63.49 09:02:01 2 25.57 0.00 1.14 1.15 0.07 72.07 09:02:01 3 22.11 0.00 1.37 0.25 0.07 76.21 09:02:01 4 21.93 0.00 0.70 0.02 0.07 77.28 09:02:01 5 32.94 0.00 1.25 0.03 0.07 65.70 09:02:01 6 28.82 0.00 1.24 0.07 0.07 69.81 09:02:01 7 33.12 0.00 2.42 0.08 0.08 64.29 09:03:01 all 21.96 0.00 0.82 0.16 0.04 77.02 09:03:01 0 19.12 0.00 0.40 0.00 0.03 80.45 09:03:01 1 26.75 0.00 1.25 0.02 0.03 71.95 09:03:01 2 13.69 0.00 0.50 0.00 0.03 85.77 09:03:01 3 14.44 0.00 0.70 0.82 0.03 84.01 09:03:01 4 31.85 0.00 1.32 0.22 0.05 66.57 09:03:01 5 17.87 0.00 0.59 0.10 0.07 81.37 09:03:01 6 32.53 0.00 1.02 0.08 0.07 66.30 09:03:01 7 19.48 0.00 0.78 0.02 0.03 79.69 Average: all 10.36 0.00 0.53 0.39 0.03 88.68 Average: 0 12.84 0.00 0.53 0.31 0.03 86.29 Average: 1 10.92 0.00 0.61 0.05 0.02 88.39 Average: 2 6.97 0.00 0.37 0.95 0.03 91.69 Average: 3 8.62 0.00 0.65 1.59 0.03 89.11 Average: 4 10.17 0.00 0.45 0.06 0.04 89.28 Average: 5 8.86 0.00 0.39 0.07 0.03 90.66 Average: 6 12.21 0.00 0.56 0.06 0.03 87.13 Average: 7 12.29 0.00 0.69 0.07 0.02 86.93