---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82107 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 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 866 28283 0 3016 30855 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:9c:bc:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe9c:bc3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:15:6f:c8 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::42:61ff:fe15:6fc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82107) 11/07/24 _x86_64_ (8 CPU) 09:47:34 LINUX RESTART (8 CPU) 09:48:03 tps rtps wtps bread/s bwrtn/s 09:49:01 368.17 73.16 295.00 4723.06 30733.40 09:50:01 452.39 41.38 411.01 2290.55 50056.06 09:51:01 116.75 0.03 116.71 0.67 46052.99 09:52:01 138.78 3.80 134.98 514.18 33969.27 Average: 268.19 29.23 238.96 1858.37 40282.09 09:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 30131004 31700904 2808216 8.53 69644 1811616 1394388 4.10 870800 1645348 155368 09:50:01 29265524 31312712 3673696 11.15 87696 2254628 1725824 5.08 1350992 1996128 416 09:51:01 28846884 31267528 4092336 12.42 95420 2610196 1743828 5.13 1412900 2329116 8 09:52:01 29009484 31642244 3929736 11.93 105668 2804428 1426188 4.20 1080520 2479628 2416 Average: 29313224 31480847 3625996 11.01 89607 2370217 1572557 4.63 1178803 2112555 39552 09:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 09:49:01 ens3 391.68 259.24 1627.81 78.50 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:50:01 ens3 449.51 357.37 2998.07 1067.73 0.00 0.00 0.00 0.00 09:50:01 docker0 23.05 68.49 1.40 1306.39 0.00 0.00 0.00 0.00 09:51:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 09:51:01 ens3 644.11 510.05 3006.88 3052.45 0.00 0.00 0.00 0.00 09:51:01 docker0 45.63 126.40 2.73 2942.92 0.00 0.00 0.00 0.00 09:52:01 lo 7.87 7.87 0.72 0.72 0.00 0.00 0.00 0.00 09:52:01 ens3 421.88 302.72 1405.67 635.82 0.00 0.00 0.00 0.00 09:52:01 docker0 8.10 26.40 0.50 594.33 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 477.50 358.16 2264.89 1218.07 0.00 0.00 0.00 0.00 Average: docker0 19.35 55.78 1.17 1221.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82107) 11/07/24 _x86_64_ (8 CPU) 09:47:34 LINUX RESTART (8 CPU) 09:48:03 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 11.25 0.00 1.23 2.99 0.04 84.48 09:49:01 0 7.89 0.00 1.03 1.03 0.03 90.02 09:49:01 1 18.54 0.00 1.19 0.97 0.05 79.25 09:49:01 2 4.58 0.00 0.66 0.59 0.03 94.14 09:49:01 3 3.04 0.00 0.74 12.06 0.03 84.12 09:49:01 4 3.51 0.00 0.41 0.22 0.00 95.85 09:49:01 5 28.01 0.00 3.07 5.67 0.05 63.20 09:49:01 6 11.76 0.00 1.33 2.76 0.05 84.09 09:49:01 7 12.68 0.00 1.37 0.64 0.05 85.26 09:50:01 all 14.11 0.00 1.24 3.11 0.06 81.48 09:50:01 0 9.71 0.00 0.76 0.35 0.05 89.13 09:50:01 1 15.11 0.00 1.09 0.38 0.08 83.33 09:50:01 2 16.43 0.00 1.02 4.35 0.07 78.13 09:50:01 3 7.97 0.00 1.49 6.35 0.05 84.14 09:50:01 4 12.05 0.00 1.44 3.27 0.07 83.18 09:50:01 5 24.60 0.00 2.01 7.01 0.07 66.31 09:50:01 6 10.03 0.00 1.05 2.02 0.03 86.86 09:50:01 7 17.03 0.00 1.06 1.16 0.05 80.71 09:51:01 all 10.05 0.00 1.15 2.11 0.05 86.65 09:51:01 0 11.49 0.00 1.44 3.72 0.05 83.31 09:51:01 1 13.40 0.00 1.14 0.43 0.07 84.97 09:51:01 2 5.14 0.00 1.19 10.18 0.03 83.46 09:51:01 3 1.44 0.00 0.40 0.00 0.02 98.15 09:51:01 4 20.09 0.00 2.11 0.20 0.05 77.55 09:51:01 5 10.55 0.00 0.90 1.86 0.05 86.65 09:51:01 6 3.04 0.00 1.07 0.00 0.02 95.87 09:51:01 7 15.22 0.00 0.96 0.49 0.05 83.29 09:52:01 all 11.84 0.00 1.33 1.77 0.05 85.01 09:52:01 0 11.71 0.00 1.08 0.87 0.05 86.29 09:52:01 1 9.19 0.00 1.05 0.07 0.07 89.63 09:52:01 2 5.79 0.00 1.32 2.57 0.05 90.26 09:52:01 3 5.85 0.00 1.17 0.59 0.03 92.36 09:52:01 4 17.53 0.00 1.79 9.44 0.07 71.17 09:52:01 5 14.16 0.00 1.42 0.32 0.05 84.05 09:52:01 6 18.59 0.00 1.42 0.22 0.05 79.73 09:52:01 7 11.96 0.00 1.42 0.10 0.05 86.47 Average: all 11.82 0.00 1.24 2.49 0.05 84.41 Average: 0 10.21 0.00 1.08 1.49 0.05 87.17 Average: 1 14.01 0.00 1.12 0.46 0.07 84.35 Average: 2 8.01 0.00 1.05 4.45 0.05 86.44 Average: 3 4.59 0.00 0.95 4.69 0.03 89.74 Average: 4 13.37 0.00 1.45 3.30 0.05 81.83 Average: 5 19.26 0.00 1.84 3.70 0.05 75.14 Average: 6 10.85 0.00 1.22 1.24 0.04 86.65 Average: 7 14.23 0.00 1.20 0.59 0.05 83.92