---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-559 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 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 1801 27812 0 2553 29933 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:ec:31:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feec:319e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:2a:01:f3 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-559) 09/27/25 _x86_64_ (8 CPU) 09:42:27 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 182.61 23.51 159.10 538.35 97845.12 09:45:01 113.63 5.80 107.83 389.00 33602.40 09:46:01 3.27 0.90 2.37 48.39 147.44 09:47:01 23.93 3.55 20.38 105.45 10998.43 Average: 80.86 8.44 72.42 270.31 35650.94 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29577832 31337388 3361388 10.20 81772 1978160 2322040 6.83 1230792 1817180 209824 09:45:01 27430548 29356844 5508672 16.72 86512 2134480 4100344 12.06 3241080 1937668 1648 09:46:01 26923760 28853432 6015460 18.26 86620 2137420 4516888 13.29 3751656 1932896 216 09:47:01 28550192 30718924 4389028 13.32 87892 2370864 2187140 6.44 2060548 1993832 408 Average: 28120583 30066647 4818637 14.63 85699 2155231 3281603 9.66 2571019 1920394 53024 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 172.03 120.86 2307.17 28.10 0.00 0.00 0.00 0.00 09:44:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 494.62 309.65 2318.74 86.83 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 516.18 277.69 128.96 99.56 0.00 0.00 0.00 0.00 09:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 410.28 248.99 669.14 248.49 0.00 0.00 0.00 0.00 09:47:01 lo 1.07 1.07 0.10 0.10 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 398.27 239.29 1356.04 115.74 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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-559) 09/27/25 _x86_64_ (8 CPU) 09:42:27 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.77 0.00 0.76 1.83 0.04 84.61 09:44:01 0 7.24 0.00 0.30 0.02 0.03 92.41 09:44:01 1 29.44 0.00 2.46 1.09 0.07 66.95 09:44:01 2 5.52 0.00 0.30 0.03 0.02 94.13 09:44:01 3 0.87 0.00 0.22 9.42 0.02 89.47 09:44:01 4 5.74 0.00 0.20 0.08 0.00 93.98 09:44:01 5 8.72 0.00 0.48 0.50 0.05 90.25 09:44:01 6 32.48 0.00 1.34 0.37 0.05 65.76 09:44:01 7 12.17 0.00 0.74 3.16 0.07 83.87 09:45:01 all 22.09 0.00 1.07 0.39 0.06 76.40 09:45:01 0 23.78 0.00 0.85 0.08 0.08 75.20 09:45:01 1 15.65 0.00 1.10 0.94 0.05 82.27 09:45:01 2 25.30 0.00 2.12 0.22 0.07 72.30 09:45:01 3 34.40 0.00 2.00 1.25 0.08 62.26 09:45:01 4 12.27 0.00 0.67 0.00 0.05 87.01 09:45:01 5 6.89 0.00 0.50 0.52 0.03 92.06 09:45:01 6 30.38 0.00 0.80 0.00 0.08 68.73 09:45:01 7 28.04 0.00 0.52 0.07 0.07 71.31 09:46:01 all 19.33 0.00 0.52 0.01 0.05 80.08 09:46:01 0 13.85 0.00 0.70 0.00 0.07 85.38 09:46:01 1 18.46 0.00 0.35 0.02 0.05 81.12 09:46:01 2 9.56 0.00 0.69 0.00 0.05 89.70 09:46:01 3 32.01 0.00 0.70 0.02 0.07 67.21 09:46:01 4 23.54 0.00 0.50 0.00 0.07 75.89 09:46:01 5 14.57 0.00 0.27 0.00 0.03 85.13 09:46:01 6 25.96 0.00 0.68 0.02 0.07 73.27 09:46:01 7 16.69 0.00 0.32 0.05 0.03 82.91 09:47:01 all 18.13 0.00 0.54 0.10 0.05 81.18 09:47:01 0 15.70 0.00 0.27 0.00 0.03 84.00 09:47:01 1 32.52 0.00 1.08 0.00 0.05 66.35 09:47:01 2 15.13 0.00 0.83 0.10 0.05 83.89 09:47:01 3 14.17 0.00 0.42 0.00 0.05 85.36 09:47:01 4 14.87 0.00 0.67 0.00 0.03 84.43 09:47:01 5 5.29 0.00 0.18 0.60 0.03 93.89 09:47:01 6 22.19 0.00 0.43 0.00 0.07 77.31 09:47:01 7 25.20 0.00 0.43 0.07 0.05 74.25 Average: all 18.08 0.00 0.72 0.58 0.05 80.57 Average: 0 15.15 0.00 0.53 0.03 0.05 84.25 Average: 1 24.01 0.00 1.25 0.51 0.05 74.17 Average: 2 13.88 0.00 0.98 0.09 0.05 85.00 Average: 3 20.37 0.00 0.83 2.67 0.05 76.07 Average: 4 14.10 0.00 0.51 0.02 0.04 85.33 Average: 5 8.87 0.00 0.36 0.40 0.04 90.33 Average: 6 27.75 0.00 0.81 0.10 0.07 71.27 Average: 7 20.52 0.00 0.50 0.84 0.05 78.09