---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6878 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 2081 24770 0 5314 29629 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:f1:d2:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef1:d25b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:3c:08:cd 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-6878) 10/31/26 _x86_64_ (8 CPU) 17:11:51 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:02 95.42 51.96 43.46 4554.71 48517.78 17:14:01 111.66 22.13 89.53 733.71 26503.85 17:15:01 164.11 21.23 142.88 793.20 40792.27 17:16:01 175.95 5.87 170.09 826.26 118162.44 17:17:01 46.07 4.38 41.69 296.70 33550.42 Average: 118.66 21.11 97.55 1443.24 53594.97 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:02 30567800 31826848 2371420 7.20 39268 1548248 1340812 3.94 699432 1424888 10064 17:14:01 29954804 31670108 2984416 9.06 74544 1945772 1499792 4.41 895664 1791660 287848 17:15:01 26397516 30045284 6541704 19.86 103456 3787000 3612028 10.63 2598672 3531676 1553280 17:16:01 25951076 30693720 6988144 21.22 111712 4829848 2445632 7.20 2068548 4460976 13708 17:17:01 25302856 30380172 7636364 23.18 113888 5152140 2657068 7.82 2565152 4601376 29168 Average: 27634810 30923226 5304410 16.10 88574 3452602 2311066 6.80 1765494 3162115 378814 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:02 ens3 268.94 205.52 764.17 55.76 0.00 0.00 0.00 0.00 17:13:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 102.02 63.77 1409.97 10.85 0.00 0.00 0.00 0.00 17:14:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 811.73 525.53 12729.98 68.84 0.00 0.00 0.00 0.00 17:15:01 lo 4.22 4.22 0.59 0.59 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 401.02 329.13 1584.67 97.38 0.00 0.00 0.00 0.00 17:16:01 lo 6.00 6.00 0.40 0.40 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 268.79 196.95 780.56 203.41 0.00 0.00 0.00 0.00 17:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.39 264.85 3460.61 87.51 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.24 0.24 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-6878) 10/31/26 _x86_64_ (8 CPU) 17:11:51 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:02 all 3.67 0.00 0.82 12.78 0.00 82.73 17:13:02 0 3.70 0.00 0.85 3.87 0.00 91.58 17:13:02 1 3.90 0.00 0.92 1.48 0.00 93.70 17:13:02 2 1.67 0.00 0.54 41.49 0.00 56.30 17:13:02 3 5.21 0.00 0.82 0.54 0.00 93.43 17:13:02 4 4.07 0.00 0.48 5.92 0.00 89.52 17:13:02 5 3.67 0.00 0.78 4.32 0.00 91.22 17:13:02 6 3.36 0.00 1.69 4.06 0.00 90.90 17:13:02 7 3.78 0.00 0.50 40.63 0.00 55.09 17:14:01 all 8.45 0.00 0.70 3.52 0.00 87.34 17:14:01 0 0.14 0.00 0.12 0.47 0.00 99.27 17:14:01 1 42.03 0.00 2.46 3.36 0.02 52.14 17:14:01 2 5.51 0.00 0.75 9.81 0.00 83.93 17:14:01 3 1.14 0.00 0.53 7.38 0.00 90.96 17:14:01 4 11.65 0.00 1.02 0.65 0.00 86.68 17:14:01 5 0.73 0.00 0.17 0.31 0.00 98.80 17:14:01 6 5.78 0.00 0.39 5.98 0.00 87.85 17:14:01 7 0.58 0.00 0.15 0.15 0.00 99.12 17:15:01 all 27.29 0.00 3.62 1.08 0.01 68.01 17:15:01 0 26.97 0.00 3.92 1.84 0.02 67.26 17:15:01 1 29.30 0.00 3.95 0.05 0.00 66.70 17:15:01 2 22.26 0.00 3.60 3.10 0.00 71.05 17:15:01 3 35.10 0.00 3.98 2.51 0.02 58.39 17:15:01 4 22.36 0.00 2.76 0.23 0.00 74.65 17:15:01 5 30.33 0.00 3.20 0.34 0.02 66.11 17:15:01 6 21.21 0.00 3.31 0.08 0.00 75.39 17:15:01 7 30.80 0.00 4.20 0.49 0.02 64.50 17:16:01 all 19.34 0.00 3.40 3.97 0.01 73.28 17:16:01 0 20.37 0.00 3.59 0.32 0.02 75.70 17:16:01 1 29.49 0.00 3.89 0.35 0.02 66.25 17:16:01 2 17.45 0.00 4.16 5.34 0.02 73.03 17:16:01 3 19.96 0.00 3.87 10.66 0.02 65.49 17:16:01 4 24.37 0.00 3.35 11.82 0.02 60.44 17:16:01 5 11.40 0.00 3.70 0.08 0.02 84.80 17:16:01 6 16.45 0.00 1.99 2.95 0.02 78.60 17:16:01 7 15.19 0.00 2.58 0.32 0.02 81.89 17:17:01 all 16.23 0.00 0.79 0.80 0.01 82.17 17:17:01 0 21.26 0.00 0.73 0.00 0.00 78.01 17:17:01 1 21.57 0.00 0.65 0.94 0.00 76.84 17:17:01 2 13.70 0.00 0.37 0.05 0.00 85.88 17:17:01 3 25.20 0.00 1.59 2.54 0.00 70.67 17:17:01 4 21.91 0.00 0.80 0.03 0.02 77.24 17:17:01 5 10.09 0.00 0.75 0.07 0.00 89.09 17:17:01 6 8.01 0.00 0.35 2.72 0.00 88.92 17:17:01 7 8.10 0.00 1.10 0.08 0.02 90.70 Average: all 15.00 0.00 1.86 4.44 0.01 78.69 Average: 0 14.52 0.00 1.85 1.30 0.01 82.32 Average: 1 25.19 0.00 2.37 1.23 0.01 71.20 Average: 2 12.12 0.00 1.88 11.98 0.00 74.02 Average: 3 17.37 0.00 2.16 4.71 0.01 75.75 Average: 4 16.87 0.00 1.68 3.73 0.01 77.71 Average: 5 11.26 0.00 1.72 1.03 0.01 85.98 Average: 6 10.96 0.00 1.55 3.15 0.00 84.33 Average: 7 11.70 0.00 1.71 8.37 0.01 78.21