---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4599 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: 2800.000 BogoMIPS: 5600.00 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 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 839 28615 0 2712 30890 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:24:05:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe24:5a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:7d:9a:be 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-4599) 10/23/26 _x86_64_ (8 CPU) 18:13:31 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 292.70 25.89 266.81 832.12 81370.52 18:16:01 184.75 19.80 164.96 702.95 65566.01 18:17:01 5.92 1.17 4.75 57.32 381.94 18:18:01 23.98 3.80 20.18 159.44 11214.66 Average: 126.15 12.61 113.54 436.33 39460.43 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29910620 31658820 3028600 9.19 76320 1974328 1458528 4.29 904772 1818508 305492 18:16:01 27659924 29669816 5279296 16.03 89620 2210880 3771168 11.10 2932352 2012388 6776 18:17:01 26246596 28260628 6692624 20.32 89736 2214664 4969040 14.62 4349900 2005672 408 18:18:01 29367772 31697512 3571448 10.84 91816 2523288 1394336 4.10 1099280 2132484 9356 Average: 28296228 30321694 4642992 14.10 86873 2230790 2898268 8.53 2321576 1992263 80508 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 202.59 127.62 1631.00 37.72 0.00 0.00 0.00 0.00 18:15:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 877.35 528.65 3085.51 169.43 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 336.63 186.10 96.48 79.56 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 188.14 118.63 293.84 1567.69 0.00 0.00 0.00 0.00 18:18:01 lo 1.60 1.60 0.15 0.15 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: ens3 402.00 240.72 1275.24 465.36 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4599) 10/23/26 _x86_64_ (8 CPU) 18:13:31 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.22 0.00 0.89 2.25 0.00 86.62 18:15:01 0 20.79 0.00 1.54 3.97 0.02 73.68 18:15:01 1 3.56 0.00 0.39 0.34 0.00 95.71 18:15:01 2 13.51 0.00 1.95 3.56 0.00 80.98 18:15:01 3 2.92 0.00 0.44 3.86 0.00 92.79 18:15:01 4 8.29 0.00 0.76 0.17 0.00 90.78 18:15:01 5 15.56 0.00 0.88 5.67 0.00 77.89 18:15:01 6 2.73 0.00 0.19 0.20 0.00 96.88 18:15:01 7 14.59 0.00 0.98 0.24 0.00 84.19 18:16:01 all 24.56 0.00 1.83 0.87 0.01 72.74 18:16:01 0 19.16 0.00 0.60 0.40 0.00 79.84 18:16:01 1 41.24 0.00 0.72 0.02 0.00 58.02 18:16:01 2 20.02 0.00 1.30 0.49 0.00 78.19 18:16:01 3 32.74 0.00 3.19 1.23 0.02 62.82 18:16:01 4 18.73 0.00 2.32 0.79 0.00 78.16 18:16:01 5 21.86 0.00 2.66 3.59 0.00 71.89 18:16:01 6 26.67 0.00 2.88 0.25 0.00 70.20 18:16:01 7 16.02 0.00 0.98 0.17 0.00 82.83 18:17:01 all 20.86 0.00 0.72 0.02 0.01 78.39 18:17:01 0 24.22 0.00 0.67 0.07 0.02 75.03 18:17:01 1 20.03 0.00 0.94 0.00 0.02 79.02 18:17:01 2 30.98 0.00 0.75 0.02 0.02 68.24 18:17:01 3 15.79 0.00 0.65 0.00 0.02 83.54 18:17:01 4 19.12 0.00 0.45 0.03 0.02 80.38 18:17:01 5 15.89 0.00 0.47 0.03 0.02 83.60 18:17:01 6 14.57 0.00 1.04 0.00 0.00 84.40 18:17:01 7 26.28 0.00 0.82 0.03 0.00 72.87 18:18:01 all 13.39 0.00 0.94 0.15 0.01 85.51 18:18:01 0 7.34 0.00 0.58 0.03 0.00 92.04 18:18:01 1 9.41 0.00 0.95 0.07 0.00 89.57 18:18:01 2 3.94 0.00 0.60 0.33 0.00 95.12 18:18:01 3 17.01 0.00 1.20 0.02 0.00 81.77 18:18:01 4 4.83 0.00 0.48 0.00 0.00 94.69 18:18:01 5 22.67 0.00 1.55 0.72 0.00 75.06 18:18:01 6 25.25 0.00 1.10 0.02 0.03 73.59 18:18:01 7 16.73 0.00 1.02 0.05 0.02 82.18 Average: all 17.28 0.00 1.10 0.82 0.01 80.80 Average: 0 17.86 0.00 0.85 1.11 0.01 80.18 Average: 1 18.62 0.00 0.75 0.10 0.00 80.52 Average: 2 17.13 0.00 1.15 1.09 0.00 80.63 Average: 3 17.13 0.00 1.37 1.27 0.01 80.22 Average: 4 12.73 0.00 1.00 0.25 0.00 86.02 Average: 5 19.01 0.00 1.39 2.49 0.00 77.11 Average: 6 17.35 0.00 1.30 0.12 0.01 81.22 Average: 7 18.42 0.00 0.95 0.12 0.00 80.50