---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27509 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 832 28281 0 3053 30894 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:a4:fc:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fea4:fc90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:c3:ba:60 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-v1-8c-8g-27509) 07/12/25 _x86_64_ (8 CPU) 08:45:09 LINUX RESTART (8 CPU) 08:46:01 tps rtps wtps bread/s bwrtn/s 08:47:01 212.31 15.68 196.63 323.68 99724.58 08:48:01 76.62 9.84 66.77 560.89 11468.52 08:49:01 2.30 0.00 2.30 0.00 265.42 08:50:01 1.77 0.00 1.77 0.00 26.53 08:51:01 47.66 31.29 16.36 2403.87 15851.89 Average: 68.10 11.37 56.73 658.01 25513.73 08:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 29237848 31074668 3701372 11.24 84780 2049648 2011180 5.92 1507068 1876712 108648 08:48:01 26997216 29064788 5942004 18.04 90372 2267856 3891684 11.45 3598884 2006596 6600 08:49:01 26911488 28979300 6027732 18.30 90432 2268024 3891684 11.45 3683664 2006744 56 08:50:01 26669776 28738876 6269444 19.03 90504 2269248 3957372 11.64 3924316 2006940 1256 08:51:01 27881832 30541188 5057388 15.35 91892 2849664 2390468 7.03 2297856 2410992 42084 Average: 27539632 29679764 5399588 16.39 89596 2340888 3228478 9.50 3002358 2061597 31729 08:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 ens3 569.24 405.68 3469.39 85.82 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 08:48:01 ens3 781.68 522.69 3265.85 162.57 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 3.39 3.39 0.62 0.62 0.00 0.00 0.00 0.00 08:49:01 ens3 102.82 74.34 27.14 21.36 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 08:50:01 ens3 226.26 157.17 56.19 50.26 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 08:51:01 ens3 868.16 576.87 2368.63 170.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 508.73 346.77 1832.71 97.79 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: lo 1.95 1.95 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27509) 07/12/25 _x86_64_ (8 CPU) 08:45:09 LINUX RESTART (8 CPU) 08:46:01 CPU %user %nice %system %iowait %steal %idle 08:47:01 all 15.65 0.00 1.12 2.07 0.05 81.11 08:47:01 0 9.55 0.00 0.80 0.15 0.03 89.47 08:47:01 1 11.19 0.00 0.43 0.02 0.03 88.33 08:47:01 2 8.08 0.00 1.56 6.24 0.05 84.07 08:47:01 3 10.34 0.00 0.42 0.05 0.05 89.15 08:47:01 4 32.01 0.00 2.31 1.15 0.07 64.47 08:47:01 5 28.07 0.00 2.22 6.63 0.07 63.01 08:47:01 6 11.88 0.00 0.72 2.40 0.03 84.96 08:47:01 7 14.11 0.00 0.48 0.00 0.03 85.37 08:48:01 all 35.54 0.00 1.43 0.21 0.07 62.76 08:48:01 0 37.27 0.00 1.41 0.07 0.05 61.20 08:48:01 1 46.85 0.00 1.67 0.26 0.07 51.16 08:48:01 2 36.88 0.00 1.68 1.00 0.07 60.37 08:48:01 3 38.02 0.00 2.21 0.03 0.09 59.65 08:48:01 4 37.56 0.00 1.22 0.10 0.05 61.06 08:48:01 5 33.65 0.00 1.12 0.14 0.07 65.03 08:48:01 6 28.68 0.00 0.80 0.10 0.07 70.35 08:48:01 7 25.40 0.00 1.29 0.02 0.05 73.24 08:49:01 all 1.23 0.00 0.24 0.01 0.02 98.50 08:49:01 0 0.97 0.00 0.35 0.00 0.03 98.65 08:49:01 1 0.85 0.00 0.30 0.00 0.02 98.83 08:49:01 2 1.44 0.00 0.12 0.05 0.03 98.36 08:49:01 3 1.05 0.00 0.23 0.00 0.02 98.70 08:49:01 4 1.92 0.00 0.20 0.00 0.02 97.87 08:49:01 5 0.98 0.00 0.33 0.00 0.03 98.65 08:49:01 6 1.52 0.00 0.20 0.00 0.02 98.27 08:49:01 7 1.15 0.00 0.18 0.03 0.02 98.62 08:50:01 all 4.85 0.00 0.33 0.01 0.02 94.79 08:50:01 0 3.32 0.00 0.38 0.00 0.03 96.27 08:50:01 1 2.77 0.00 0.50 0.00 0.02 96.72 08:50:01 2 6.02 0.00 0.18 0.03 0.02 93.75 08:50:01 3 3.52 0.00 0.27 0.00 0.00 96.21 08:50:01 4 4.58 0.00 0.35 0.00 0.02 95.05 08:50:01 5 5.00 0.00 0.47 0.00 0.03 94.50 08:50:01 6 6.71 0.00 0.13 0.00 0.02 93.14 08:50:01 7 6.87 0.00 0.38 0.02 0.03 92.70 08:51:01 all 35.81 0.00 1.12 0.45 0.06 62.56 08:51:01 0 29.67 0.00 0.77 0.12 0.07 69.37 08:51:01 1 34.47 0.00 0.79 0.08 0.05 64.61 08:51:01 2 28.14 0.00 0.70 2.50 0.05 68.60 08:51:01 3 46.55 0.00 2.17 0.17 0.07 51.04 08:51:01 4 32.27 0.00 1.04 0.30 0.07 66.33 08:51:01 5 46.74 0.00 1.52 0.12 0.07 51.55 08:51:01 6 34.45 0.00 1.09 0.25 0.07 64.14 08:51:01 7 34.23 0.00 0.84 0.02 0.05 64.86 Average: all 18.55 0.00 0.84 0.55 0.04 80.02 Average: 0 16.07 0.00 0.74 0.07 0.04 83.08 Average: 1 19.11 0.00 0.73 0.07 0.04 80.05 Average: 2 16.06 0.00 0.85 1.96 0.04 81.09 Average: 3 19.81 0.00 1.06 0.05 0.04 79.04 Average: 4 21.60 0.00 1.02 0.31 0.04 77.03 Average: 5 22.83 0.00 1.13 1.38 0.05 74.61 Average: 6 16.59 0.00 0.59 0.55 0.04 82.23 Average: 7 16.30 0.00 0.63 0.02 0.04 83.01