---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1078 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 831 28157 0 3178 30892 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:4b:14:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe4b:149f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:2b:b9:21 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-1078) 06/23/26 _x86_64_ (8 CPU) 11:43:31 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 332.63 21.91 310.71 749.21 110698.35 11:46:01 180.34 44.68 135.66 2487.19 30124.45 11:47:02 14.00 3.48 10.51 97.58 2947.91 11:48:01 4.36 0.02 4.34 0.14 380.68 11:49:01 35.51 0.95 34.56 85.05 8106.52 Average: 113.73 14.26 99.48 686.12 30552.14 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29953736 31743676 2985484 9.06 76832 2013416 1305648 3.84 800584 1869372 313144 11:46:01 27959316 30208688 4979904 15.12 89636 2447204 2677420 7.88 2450952 2185552 79792 11:47:02 25582172 27840584 7357048 22.34 89996 2455660 5042304 14.84 4829500 2170064 440 11:48:01 25016860 27285468 7922360 24.05 90288 2465212 5591516 16.45 5379436 2179428 1180 11:49:01 28837728 31635248 4101492 12.45 94080 2982360 1423528 4.19 1350032 2394368 328012 Average: 27469962 29742733 5469258 16.60 88166 2472770 3208083 9.44 2962101 2159757 144514 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 113.88 80.74 1686.07 27.69 0.00 0.00 0.00 0.00 11:45:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 432.91 351.11 4511.54 52.18 0.00 0.00 0.00 0.00 11:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 ens3 16.28 14.20 3.56 11.34 0.00 0.00 0.00 0.00 11:47:02 lo 2.28 2.28 0.99 0.99 0.00 0.00 0.00 0.00 11:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 25.55 20.00 5.58 9.68 0.00 0.00 0.00 0.00 11:48:01 lo 5.69 5.69 1.47 1.47 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 91.25 122.50 404.48 2516.45 0.00 0.00 0.00 0.00 11:49:01 lo 1.97 1.97 0.16 0.16 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.35 118.03 1326.65 525.18 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.56 0.56 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-1078) 06/23/26 _x86_64_ (8 CPU) 11:43:31 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.73 0.00 0.85 2.20 0.04 87.18 11:45:01 0 1.69 0.00 0.63 6.36 0.02 91.31 11:45:01 1 20.96 0.00 1.44 1.25 0.07 76.28 11:45:01 2 13.06 0.00 1.30 0.55 0.03 85.06 11:45:01 3 6.35 0.00 0.85 1.54 0.07 91.19 11:45:01 4 16.46 0.00 1.13 0.27 0.03 82.11 11:45:01 5 12.97 0.00 0.78 0.27 0.03 85.94 11:45:01 6 0.13 0.00 0.07 7.18 0.03 92.59 11:45:01 7 6.24 0.00 0.65 0.17 0.02 92.93 11:46:01 all 26.99 0.00 1.62 0.58 0.07 70.73 11:46:01 0 18.67 0.00 1.99 0.42 0.07 78.86 11:46:01 1 31.41 0.00 1.77 0.22 0.05 66.56 11:46:01 2 58.86 0.00 2.38 0.60 0.08 38.08 11:46:01 3 16.89 0.00 0.99 0.89 0.07 81.16 11:46:01 4 19.21 0.00 2.20 1.37 0.08 77.14 11:46:01 5 19.89 0.00 1.02 0.07 0.05 78.97 11:46:01 6 21.96 0.00 1.40 0.70 0.05 75.89 11:46:01 7 29.15 0.00 1.17 0.38 0.07 69.23 11:47:02 all 31.75 0.00 0.49 0.05 0.06 67.64 11:47:02 0 18.03 0.00 0.28 0.07 0.05 81.57 11:47:02 1 34.60 0.00 0.30 0.00 0.07 65.03 11:47:02 2 39.14 0.00 0.75 0.10 0.08 59.92 11:47:02 3 37.31 0.00 1.02 0.00 0.08 61.59 11:47:02 4 32.43 0.00 0.30 0.20 0.07 67.00 11:47:02 5 34.73 0.00 0.57 0.02 0.07 64.62 11:47:02 6 16.98 0.00 0.27 0.00 0.05 82.71 11:47:02 7 40.94 0.00 0.47 0.00 0.07 58.53 11:48:01 all 24.02 0.00 0.34 0.01 0.06 75.57 11:48:01 0 18.73 0.00 0.39 0.03 0.05 80.80 11:48:01 1 27.78 0.00 0.39 0.00 0.05 71.77 11:48:01 2 17.49 0.00 0.32 0.00 0.07 82.12 11:48:01 3 22.01 0.00 0.36 0.00 0.05 77.58 11:48:01 4 25.53 0.00 0.25 0.02 0.05 74.15 11:48:01 5 17.59 0.00 0.24 0.00 0.05 82.12 11:48:01 6 30.06 0.00 0.41 0.00 0.07 69.47 11:48:01 7 33.04 0.00 0.36 0.00 0.07 66.53 11:49:01 all 14.86 0.00 1.38 0.16 0.04 83.56 11:49:01 0 11.02 0.00 0.82 0.52 0.03 87.61 11:49:01 1 19.49 0.00 1.29 0.08 0.03 79.11 11:49:01 2 22.45 0.00 1.67 0.15 0.05 75.67 11:49:01 3 12.33 0.00 1.68 0.25 0.05 85.69 11:49:01 4 15.63 0.00 1.54 0.02 0.03 82.78 11:49:01 5 11.02 0.00 0.90 0.02 0.03 88.03 11:49:01 6 15.65 0.00 1.62 0.02 0.07 82.64 11:49:01 7 11.26 0.00 1.49 0.25 0.03 86.97 Average: all 21.46 0.00 0.94 0.60 0.05 76.94 Average: 0 13.59 0.00 0.82 1.49 0.04 84.05 Average: 1 26.85 0.00 1.04 0.31 0.05 71.75 Average: 2 30.21 0.00 1.29 0.28 0.06 68.16 Average: 3 18.97 0.00 0.98 0.54 0.06 79.45 Average: 4 21.83 0.00 1.09 0.38 0.05 76.65 Average: 5 19.25 0.00 0.70 0.07 0.05 79.93 Average: 6 16.92 0.00 0.75 1.58 0.05 80.69 Average: 7 24.09 0.00 0.83 0.16 0.05 74.87