---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31713 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 17G 139G 11% / 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 897 21831 0 9439 30814 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:fe:62:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fefe:620b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ea:0e:27 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::42:64ff:feea:e27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31713) 07/30/25 _x86_64_ (8 CPU) 07:06:07 LINUX RESTART (8 CPU) 07:07:03 tps rtps wtps bread/s bwrtn/s 07:08:01 298.38 20.77 277.61 2428.96 196835.99 07:09:01 652.27 4.52 647.76 410.60 229767.44 07:10:01 57.35 0.17 57.18 19.59 8875.44 07:11:01 195.67 0.23 195.43 18.40 26662.89 07:12:01 9.92 0.00 9.92 0.00 304.22 07:13:01 4.65 0.00 4.65 0.00 147.47 07:14:01 72.40 0.77 71.64 29.33 1776.77 Average: 183.83 3.70 180.13 405.64 65714.53 07:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 24380716 31547920 8558504 25.98 113584 7188160 2416584 7.11 1071928 6962972 3091108 07:09:01 21177964 29975648 11761256 35.71 176464 8635932 8464188 24.90 2889632 8136976 1336 07:10:01 19764728 28844492 13174492 40.00 190844 8874396 10165792 29.91 4131040 8257156 31108 07:11:01 18932780 28287612 14006440 42.52 220120 9090284 10795372 31.76 4741324 8448736 2532 07:12:01 18798892 28159744 14140328 42.93 220236 9095972 10921304 32.13 4880296 8440540 1552 07:13:01 18813288 28174448 14125932 42.88 220320 9096176 10893960 32.05 4865708 8440584 320 07:14:01 22344600 31532252 10594620 32.16 221576 8917692 1627016 4.79 1627832 8242888 11224 Average: 20601853 29503159 12337367 37.45 194735 8699802 7897745 23.24 3458251 8132836 448454 07:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 2174.59 1181.30 64513.18 92.61 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 15.86 15.86 1.46 1.46 0.00 0.00 0.00 0.00 07:09:01 vethf1deb50 1.33 1.93 0.15 0.18 0.00 0.00 0.00 0.00 07:09:01 vetha146004 0.60 0.88 0.04 0.05 0.00 0.00 0.00 0.00 07:09:01 ens3 47.33 37.56 316.89 5.69 0.00 0.00 0.00 0.00 07:09:01 br-72a73ce41343 21.56 30.46 1.49 313.20 0.00 0.00 0.00 0.00 07:10:01 vethf1deb50 4.12 5.26 0.74 0.85 0.00 0.00 0.00 0.00 07:10:01 vetha146004 4.37 5.53 0.70 0.57 0.00 0.00 0.00 0.00 07:10:01 ens3 97.33 53.67 1685.96 5.64 0.00 0.00 0.00 0.00 07:10:01 vethac8aae6 21.78 47.85 1.52 831.00 0.00 0.00 0.00 0.07 07:11:01 vethf1deb50 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 vetha146004 3.43 5.00 0.57 0.45 0.00 0.00 0.00 0.00 07:11:01 ens3 54.04 36.48 549.90 4.47 0.00 0.00 0.00 0.00 07:11:01 br-72a73ce41343 22.78 31.46 1.59 313.27 0.00 0.00 0.00 0.00 07:12:01 vethf1deb50 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 07:12:01 vetha146004 4.60 6.12 0.86 0.72 0.00 0.00 0.00 0.00 07:12:01 ens3 1.17 0.72 0.24 0.36 0.00 0.00 0.00 0.00 07:12:01 br-72a73ce41343 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 vethf1deb50 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:13:01 vetha146004 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 07:13:01 ens3 1.42 1.17 0.55 0.88 0.00 0.00 0.00 0.00 07:13:01 br-72a73ce41343 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 37.99 31.43 63.66 13.91 0.00 0.00 0.00 0.00 07:14:01 docker0 55.82 99.25 4.52 1380.55 0.00 0.00 0.00 0.00 07:14:01 lo 29.46 29.46 2.65 2.65 0.00 0.00 0.00 0.00 Average: ens3 336.09 187.03 9327.35 17.29 0.00 0.00 0.00 0.00 Average: docker0 8.01 14.25 0.65 198.16 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31713) 07/30/25 _x86_64_ (8 CPU) 07:06:07 LINUX RESTART (8 CPU) 07:07:03 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 18.56 0.00 6.51 3.38 0.06 71.49 07:08:01 0 12.00 0.00 5.97 9.99 0.05 71.99 07:08:01 1 19.40 0.00 6.98 1.83 0.05 71.73 07:08:01 2 28.63 0.00 6.53 1.13 0.10 63.61 07:08:01 3 13.07 0.00 5.84 0.51 0.03 80.55 07:08:01 4 13.42 0.00 6.52 0.85 0.07 79.14 07:08:01 5 11.95 0.00 6.72 7.37 0.05 73.90 07:08:01 6 21.75 0.00 6.37 4.33 0.09 67.46 07:08:01 7 28.12 0.00 7.13 1.05 0.09 63.62 07:09:01 all 30.17 0.00 7.15 4.29 0.09 58.30 07:09:01 0 28.53 0.00 6.06 6.01 0.08 59.31 07:09:01 1 24.19 0.00 6.10 1.73 0.08 67.90 07:09:01 2 33.26 0.00 7.65 1.52 0.08 57.49 07:09:01 3 30.49 0.00 6.00 1.30 0.08 62.13 07:09:01 4 37.61 0.00 7.69 1.14 0.07 53.49 07:09:01 5 22.33 0.00 7.07 2.36 0.08 68.17 07:09:01 6 34.60 0.00 7.76 2.63 0.08 54.93 07:09:01 7 30.50 0.00 8.89 17.75 0.12 42.73 07:10:01 all 18.64 0.00 2.38 0.21 0.08 78.69 07:10:01 0 18.98 0.00 2.37 0.22 0.08 78.34 07:10:01 1 17.89 0.00 2.06 0.03 0.08 79.94 07:10:01 2 17.85 0.00 2.51 0.02 0.08 79.54 07:10:01 3 14.95 0.00 1.93 0.75 0.07 82.30 07:10:01 4 21.19 0.00 2.06 0.03 0.08 76.63 07:10:01 5 20.96 0.00 3.05 0.05 0.07 75.88 07:10:01 6 21.33 0.00 2.96 0.50 0.08 75.12 07:10:01 7 15.97 0.00 2.13 0.10 0.08 81.72 07:11:01 all 11.41 0.00 2.47 0.91 0.08 85.14 07:11:01 0 12.28 0.00 3.06 2.01 0.08 82.57 07:11:01 1 12.87 0.00 2.05 0.20 0.08 84.79 07:11:01 2 10.17 0.00 2.17 0.13 0.07 87.46 07:11:01 3 17.11 0.00 2.95 0.13 0.08 79.71 07:11:01 4 11.50 0.00 1.82 1.70 0.08 84.89 07:11:01 5 10.16 0.00 2.92 0.37 0.07 86.48 07:11:01 6 7.01 0.00 2.28 2.63 0.08 87.99 07:11:01 7 10.16 0.00 2.47 0.05 0.10 87.22 07:12:01 all 4.45 0.00 0.69 0.03 0.07 94.76 07:12:01 0 4.02 0.00 1.09 0.17 0.10 94.62 07:12:01 1 4.54 0.00 0.55 0.00 0.05 94.86 07:12:01 2 4.72 0.00 0.57 0.02 0.07 94.63 07:12:01 3 4.34 0.00 0.48 0.00 0.07 95.10 07:12:01 4 5.12 0.00 0.78 0.02 0.07 94.01 07:12:01 5 4.30 0.00 0.52 0.00 0.08 95.10 07:12:01 6 4.54 0.00 0.75 0.00 0.05 94.66 07:12:01 7 3.99 0.00 0.80 0.02 0.10 95.09 07:13:01 all 1.08 0.00 0.20 0.02 0.08 98.63 07:13:01 0 0.95 0.00 0.27 0.02 0.10 98.67 07:13:01 1 1.54 0.00 0.12 0.00 0.07 98.28 07:13:01 2 1.89 0.00 0.23 0.08 0.07 97.73 07:13:01 3 0.73 0.00 0.20 0.02 0.10 98.95 07:13:01 4 1.02 0.00 0.15 0.00 0.07 98.77 07:13:01 5 1.59 0.00 0.30 0.03 0.08 97.99 07:13:01 6 0.43 0.00 0.15 0.00 0.07 99.35 07:13:01 7 0.50 0.00 0.17 0.00 0.08 99.25 07:14:01 all 3.00 0.00 0.91 0.17 0.06 95.85 07:14:01 0 2.07 0.00 0.85 0.62 0.08 96.38 07:14:01 1 1.34 0.00 0.97 0.12 0.05 97.53 07:14:01 2 4.62 0.00 1.00 0.13 0.07 94.18 07:14:01 3 1.77 0.00 0.75 0.13 0.05 97.29 07:14:01 4 8.71 0.00 0.98 0.12 0.07 90.12 07:14:01 5 2.42 0.00 0.87 0.05 0.05 96.61 07:14:01 6 1.72 0.00 1.12 0.08 0.05 97.03 07:14:01 7 1.36 0.00 0.72 0.13 0.07 97.72 Average: all 12.41 0.00 2.87 1.27 0.07 83.37 Average: 0 11.23 0.00 2.79 2.67 0.08 83.23 Average: 1 11.63 0.00 2.66 0.55 0.07 85.09 Average: 2 14.34 0.00 2.92 0.43 0.08 82.23 Average: 3 11.75 0.00 2.57 0.40 0.07 85.21 Average: 4 14.03 0.00 2.83 0.55 0.07 82.52 Average: 5 10.50 0.00 3.04 1.42 0.07 84.97 Average: 6 12.98 0.00 3.03 1.44 0.07 82.48 Average: 7 12.82 0.00 3.15 2.70 0.09 81.23