---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4702 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 851 28601 0 2714 30878 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:7f:72:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe7f:72fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:50:1b:b8 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-4702) 09/24/26 _x86_64_ (8 CPU) 18:13:25 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 214.41 35.44 178.97 1027.96 87977.60 18:16:01 149.73 6.15 143.58 402.07 47662.99 18:17:01 5.82 0.90 4.92 46.79 350.74 Average: 123.32 14.16 109.15 492.27 45330.44 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29906480 31721168 3032740 9.21 78808 2035396 1338016 3.94 835784 1884528 308136 18:16:01 27451672 29464428 5487548 16.66 88880 2214492 3923044 11.54 3138456 2013572 6640 18:17:01 26407568 28423692 6531652 19.83 88988 2217556 4832936 14.22 4184440 2008740 168 Average: 27921907 29869763 5017313 15.23 85559 2155815 3364665 9.90 2719560 1968947 104981 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 139.34 89.77 1828.04 31.99 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 880.49 597.88 2646.83 183.46 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 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 18:17:01 ens3 237.49 128.78 71.85 57.13 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 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 Average: ens3 419.11 272.14 1515.57 90.86 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 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-4702) 09/24/26 _x86_64_ (8 CPU) 18:13:25 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.07 0.00 0.88 2.10 0.01 86.95 18:15:01 0 13.71 0.00 1.38 0.28 0.02 84.61 18:15:01 1 17.64 0.00 1.20 0.92 0.00 80.24 18:15:01 2 5.52 0.00 0.57 0.05 0.00 93.87 18:15:01 3 7.32 0.00 1.15 1.30 0.00 90.23 18:15:01 4 2.12 0.00 0.27 0.23 0.00 97.38 18:15:01 5 9.97 0.00 0.55 0.44 0.00 89.04 18:15:01 6 0.28 0.00 0.54 10.15 0.00 89.03 18:15:01 7 23.92 0.00 1.42 3.41 0.02 71.23 18:16:01 all 26.10 0.00 1.68 0.60 0.01 71.60 18:16:01 0 16.21 0.00 0.78 0.08 0.00 82.92 18:16:01 1 36.27 0.00 1.00 0.73 0.02 61.98 18:16:01 2 43.86 0.00 4.42 1.02 0.02 50.69 18:16:01 3 15.65 0.00 1.32 0.30 0.02 82.71 18:16:01 4 16.81 0.00 1.07 0.00 0.00 82.11 18:16:01 5 34.21 0.00 1.29 0.02 0.02 64.47 18:16:01 6 28.29 0.00 2.86 2.46 0.02 66.37 18:16:01 7 17.70 0.00 0.65 0.23 0.00 81.42 18:17:01 all 19.61 0.00 0.66 0.03 0.01 79.71 18:17:01 0 17.63 0.00 0.80 0.00 0.00 81.57 18:17:01 1 43.35 0.00 1.14 0.00 0.02 55.50 18:17:01 2 24.52 0.00 0.53 0.02 0.02 74.91 18:17:01 3 10.59 0.00 0.80 0.00 0.00 88.61 18:17:01 4 18.81 0.00 0.57 0.07 0.02 80.54 18:17:01 5 15.49 0.00 0.57 0.03 0.02 83.90 18:17:01 6 12.98 0.00 0.28 0.07 0.00 86.67 18:17:01 7 13.56 0.00 0.58 0.00 0.02 85.84 Average: all 18.59 0.00 1.07 0.91 0.01 79.41 Average: 0 15.85 0.00 0.99 0.12 0.01 83.04 Average: 1 32.41 0.00 1.11 0.55 0.01 65.91 Average: 2 24.61 0.00 1.84 0.36 0.01 73.18 Average: 3 11.20 0.00 1.09 0.53 0.01 87.16 Average: 4 12.57 0.00 0.64 0.10 0.01 86.69 Average: 5 19.89 0.00 0.80 0.16 0.01 79.13 Average: 6 13.85 0.00 1.23 4.22 0.01 80.69 Average: 7 18.39 0.00 0.88 1.21 0.01 79.50