---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-55 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 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 16G 140G 10% / 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 868 23497 0 7801 30843 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:31:da:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe31:da49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:9d:c0:ce 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 inet6 fe80::42:62ff:fe9d:c0ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-55) 09/25/25 _x86_64_ (8 CPU) 07:40:26 LINUX RESTART (8 CPU) 07:41:03 tps rtps wtps bread/s bwrtn/s 07:42:01 355.21 31.79 323.43 1042.99 82161.28 07:43:01 516.71 21.00 495.72 2294.95 209875.95 07:44:01 362.22 3.03 359.19 428.73 58969.37 07:45:01 135.28 0.50 134.78 58.39 21257.66 07:46:01 65.91 0.60 65.31 26.93 1204.47 Average: 286.61 11.25 275.36 768.57 74643.64 07:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30125824 31703384 2813396 8.54 69292 1818028 1447836 4.26 848060 1670528 183528 07:43:01 24474928 31629364 8464292 25.70 152616 7062300 1890736 5.56 1026212 6838332 1345940 07:44:01 23102940 30455796 9836280 29.86 167672 7240836 7726056 22.73 2370732 6778960 260 07:45:01 21602216 29389556 11337004 34.42 198332 7603448 9479796 27.89 3535860 7048704 2884 07:46:01 24101948 31615240 8837272 26.83 199276 7327320 1602724 4.72 1381460 6792864 2148 Average: 24681571 30958668 8257649 25.07 157438 6210386 4429430 13.03 1832465 5825878 306952 07:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 345.27 219.55 1568.22 68.71 0.00 0.00 0.00 0.00 07:42:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 1480.50 819.91 42278.96 70.52 0.00 0.00 0.00 0.00 07:43:01 lo 16.53 16.53 1.76 1.76 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 vethfe138f6 1.02 1.28 0.06 0.08 0.00 0.00 0.00 0.00 07:44:01 veth5a5c892 2.95 2.82 0.34 0.33 0.00 0.00 0.00 0.00 07:44:01 vethd9b1dbd 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 07:44:01 vethf102fa1 57.14 75.60 8.73 10.20 0.00 0.00 0.00 0.00 07:45:01 vethfe138f6 87.94 88.70 13.16 29.28 0.00 0.00 0.00 0.00 07:45:01 veth5a5c892 160.71 160.32 29.05 37.94 0.00 0.00 0.00 0.00 07:45:01 vethd9b1dbd 0.48 0.53 0.05 1.15 0.00 0.00 0.00 0.00 07:45:01 vethf102fa1 237.96 239.56 59.47 35.30 0.00 0.00 0.00 0.00 07:46:01 ens3 2031.04 1192.63 45662.72 176.13 0.00 0.00 0.00 0.00 07:46:01 lo 27.93 27.93 2.78 2.78 0.00 0.00 0.00 0.00 07:46:01 docker0 13.55 16.81 2.21 312.30 0.00 0.00 0.00 0.00 Average: ens3 389.87 227.37 9137.12 33.19 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 2.73 3.39 0.45 62.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-55) 09/25/25 _x86_64_ (8 CPU) 07:40:26 LINUX RESTART (8 CPU) 07:41:03 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.36 0.00 0.87 5.97 0.04 83.76 07:42:01 0 13.51 0.00 0.41 0.90 0.03 85.15 07:42:01 1 16.97 0.00 1.49 2.58 0.05 78.91 07:42:01 2 2.15 0.00 0.31 19.47 0.07 78.00 07:42:01 3 3.16 0.00 0.43 0.16 0.02 96.24 07:42:01 4 9.42 0.00 1.54 4.21 0.02 84.81 07:42:01 5 3.07 0.00 0.26 0.00 0.02 96.65 07:42:01 6 10.15 0.00 1.05 4.61 0.02 84.17 07:42:01 7 16.49 0.00 1.42 15.91 0.05 66.13 07:43:01 all 17.68 0.00 7.35 15.41 0.07 59.49 07:43:01 0 17.06 0.00 6.31 16.99 0.05 59.59 07:43:01 1 15.76 0.00 6.72 11.56 0.05 65.91 07:43:01 2 15.54 0.00 7.42 7.37 0.12 69.54 07:43:01 3 15.86 0.00 6.55 19.28 0.07 58.24 07:43:01 4 15.23 0.00 7.77 19.72 0.05 57.22 07:43:01 5 14.87 0.00 7.71 7.49 0.07 69.86 07:43:01 6 32.72 0.00 9.00 25.59 0.10 32.59 07:43:01 7 14.39 0.00 7.32 15.27 0.05 62.97 07:44:01 all 13.43 0.00 2.81 13.57 0.08 70.10 07:44:01 0 13.01 0.00 2.41 25.57 0.07 58.93 07:44:01 1 14.79 0.00 2.88 11.41 0.07 70.85 07:44:01 2 15.47 0.00 3.11 8.95 0.12 72.35 07:44:01 3 12.21 0.00 2.80 12.44 0.12 72.43 07:44:01 4 13.91 0.00 3.01 31.25 0.08 51.75 07:44:01 5 17.04 0.00 3.41 2.77 0.07 76.72 07:44:01 6 10.33 0.00 2.32 9.43 0.07 77.86 07:44:01 7 10.73 0.00 2.51 6.88 0.10 79.79 07:45:01 all 23.83 0.00 2.69 1.61 0.09 71.78 07:45:01 0 22.01 0.00 2.82 0.74 0.08 74.35 07:45:01 1 28.21 0.00 3.34 0.13 0.08 68.23 07:45:01 2 25.67 0.00 2.63 1.14 0.12 70.45 07:45:01 3 24.90 0.00 2.22 0.24 0.10 72.54 07:45:01 4 26.73 0.00 2.94 0.66 0.08 69.60 07:45:01 5 20.46 0.00 2.67 3.89 0.08 72.90 07:45:01 6 21.39 0.00 2.90 5.30 0.10 70.31 07:45:01 7 21.25 0.00 2.06 0.75 0.08 75.85 07:46:01 all 1.94 0.00 0.74 0.49 0.05 96.78 07:46:01 0 1.70 0.00 0.69 0.05 0.07 97.49 07:46:01 1 1.65 0.00 0.72 0.58 0.03 97.01 07:46:01 2 1.90 0.00 0.68 0.03 0.05 97.33 07:46:01 3 2.40 0.00 0.69 0.17 0.07 96.68 07:46:01 4 1.99 0.00 0.74 0.18 0.03 97.06 07:46:01 5 2.19 0.00 0.89 0.30 0.03 96.59 07:46:01 6 1.67 0.00 0.82 2.56 0.05 94.90 07:46:01 7 2.05 0.00 0.68 0.03 0.03 97.20 Average: all 13.26 0.00 2.90 7.40 0.07 76.38 Average: 0 13.45 0.00 2.54 8.88 0.06 75.07 Average: 1 15.47 0.00 3.03 5.26 0.06 76.18 Average: 2 12.20 0.00 2.84 7.31 0.09 77.55 Average: 3 11.74 0.00 2.54 6.47 0.07 79.17 Average: 4 13.46 0.00 3.20 11.22 0.05 72.06 Average: 5 11.56 0.00 2.99 2.90 0.05 82.50 Average: 6 15.24 0.00 3.22 9.49 0.07 71.98 Average: 7 12.95 0.00 2.80 7.70 0.06 76.49