---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30438 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 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 854 28443 0 2869 30871 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:1d:b5:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe1d:b58f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:19:7c:da 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::42:53ff:fe19:7cda/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-30438) 07/25/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 148.28 31.63 116.65 968.77 55695.78 05:06:01 136.29 8.30 127.99 562.75 58093.17 05:07:01 48.11 0.45 47.66 9.33 37206.47 05:08:01 103.78 3.35 100.43 441.39 29584.14 05:09:01 34.79 1.30 33.49 68.11 2222.99 Average: 94.25 9.00 85.24 410.06 36560.08 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29863644 31538016 3075576 9.34 78476 1899296 1985156 5.84 1032508 1739552 189624 05:06:01 28323196 30180944 4616024 14.01 86880 2065692 4450508 13.09 2435572 1852008 19932 05:07:01 27179064 29117664 5760156 17.49 90688 2138364 5234660 15.40 3509312 1906384 11892 05:08:01 27644832 30120036 5294388 16.07 98744 2656904 2664948 7.84 2693416 2241408 544 05:09:01 29093264 31577540 3845956 11.68 102344 2662792 1524268 4.48 1251224 2237648 11100 Average: 28420800 30506840 4518420 13.72 91426 2284610 3171908 9.33 2184406 1995400 46618 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 182.32 119.68 1294.56 22.38 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 ens3 447.90 290.30 2100.16 73.66 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 308.95 244.44 819.40 91.92 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:08:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 05:08:01 ens3 294.93 261.82 1495.55 907.92 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 121.58 125.02 29.55 787.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 271.14 208.25 1147.84 376.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30438) 07/25/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.30 0.00 0.74 1.97 0.04 85.95 05:05:01 0 25.94 0.00 1.40 0.70 0.05 71.91 05:05:01 1 31.62 0.00 1.75 1.79 0.10 64.73 05:05:01 2 13.75 0.00 0.83 0.28 0.03 85.10 05:05:01 3 4.20 0.00 0.42 1.64 0.03 93.71 05:05:01 4 5.56 0.00 0.60 0.23 0.02 93.59 05:05:01 5 3.47 0.00 0.28 0.18 0.02 96.05 05:05:01 6 4.21 0.00 0.42 4.15 0.05 91.17 05:05:01 7 1.64 0.00 0.18 6.82 0.03 91.32 05:06:01 all 45.75 0.00 1.77 0.63 0.11 51.74 05:06:01 0 43.92 0.00 2.10 0.02 0.12 53.85 05:06:01 1 46.22 0.00 1.57 3.53 0.10 48.57 05:06:01 2 43.75 0.00 1.47 0.02 0.12 54.65 05:06:01 3 38.56 0.00 1.78 0.03 0.10 59.53 05:06:01 4 56.99 0.00 2.14 0.27 0.12 40.48 05:06:01 5 41.47 0.00 1.54 0.02 0.10 56.87 05:06:01 6 45.89 0.00 1.77 1.17 0.10 51.06 05:06:01 7 49.24 0.00 1.77 0.02 0.10 48.87 05:07:01 all 59.81 0.00 2.16 0.24 0.12 37.68 05:07:01 0 52.51 0.00 1.87 0.02 0.10 45.50 05:07:01 1 60.89 0.00 2.22 0.97 0.13 35.78 05:07:01 2 60.71 0.00 2.38 0.00 0.12 36.80 05:07:01 3 61.66 0.00 2.28 0.03 0.12 35.92 05:07:01 4 62.30 0.00 1.80 0.00 0.12 35.78 05:07:01 5 60.63 0.00 2.40 0.59 0.12 36.27 05:07:01 6 60.79 0.00 2.21 0.00 0.13 36.87 05:07:01 7 58.98 0.00 2.11 0.28 0.12 38.51 05:08:01 all 59.52 0.00 2.26 0.92 0.12 37.19 05:08:01 0 59.58 0.00 2.32 0.45 0.12 37.53 05:08:01 1 59.36 0.00 2.49 0.12 0.12 37.92 05:08:01 2 60.66 0.00 2.21 1.10 0.13 35.89 05:08:01 3 57.22 0.00 1.88 1.51 0.12 39.28 05:08:01 4 63.69 0.00 2.66 0.20 0.13 33.32 05:08:01 5 58.51 0.00 2.17 3.51 0.13 35.66 05:08:01 6 56.31 0.00 2.31 0.28 0.12 40.97 05:08:01 7 60.77 0.00 1.98 0.17 0.12 36.97 05:09:01 all 11.50 0.00 0.73 0.23 0.04 87.51 05:09:01 0 6.15 0.00 0.65 0.00 0.02 93.18 05:09:01 1 4.61 0.00 0.28 0.00 0.03 95.07 05:09:01 2 1.52 0.00 0.25 0.00 0.02 98.22 05:09:01 3 1.40 0.00 0.33 0.75 0.02 97.50 05:09:01 4 26.56 0.00 1.13 0.13 0.03 72.14 05:09:01 5 21.37 0.00 1.33 0.80 0.05 76.45 05:09:01 6 9.03 0.00 0.97 0.02 0.02 89.96 05:09:01 7 21.35 0.00 0.88 0.12 0.07 77.58 Average: all 37.55 0.00 1.53 0.80 0.08 60.04 Average: 0 37.60 0.00 1.67 0.24 0.08 60.41 Average: 1 40.53 0.00 1.67 1.28 0.10 56.43 Average: 2 36.03 0.00 1.43 0.28 0.08 62.18 Average: 3 32.58 0.00 1.34 0.79 0.08 65.21 Average: 4 43.00 0.00 1.67 0.17 0.08 55.08 Average: 5 37.05 0.00 1.54 1.02 0.08 60.31 Average: 6 35.24 0.00 1.54 1.13 0.08 62.01 Average: 7 38.38 0.00 1.38 1.48 0.09 58.67