---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23569 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 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 890 23261 0 8014 30821 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:2d:d9:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe2d:d9b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:c4:ce:6d 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:c7ff:fec4:ce6d/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-23569) 06/24/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:00 tps rtps wtps bread/s bwrtn/s 23:12:01 147.12 27.75 119.37 2407.87 47369.28 23:13:01 706.82 4.13 702.68 437.93 256897.45 23:14:01 38.31 0.07 38.24 7.33 38078.99 23:15:01 229.43 0.35 229.08 35.73 53857.29 23:16:01 6.77 0.02 6.75 0.13 183.44 23:17:01 63.06 0.85 62.21 48.66 1256.19 Average: 198.44 5.59 192.85 494.92 66221.41 23:11:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 27327892 31466012 5611328 17.04 91160 4301996 3002712 8.83 1121460 4080720 2550076 23:13:01 23100096 30457980 9839124 29.87 163816 7259728 7487280 22.03 2367964 6800540 260 23:14:01 22245384 29609260 10693836 32.47 165060 7265460 8632388 25.40 3271996 6737256 360 23:15:01 21571468 29463876 11367752 34.51 205840 7700612 9013752 26.52 3508704 7112896 2064 23:16:01 21533596 29427224 11405624 34.63 205948 7701688 9014116 26.52 3550188 7110572 380 23:17:01 23760864 31503572 9178356 27.86 206996 7544216 1676788 4.93 1579072 6932796 25868 Average: 23256550 30321321 9682670 29.40 173137 6962283 6471173 19.04 2566564 6462463 429835 23:11:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 998.93 572.15 25372.51 49.71 0.00 0.00 0.00 0.00 23:12:01 lo 12.92 12.92 1.22 1.22 0.00 0.00 0.00 0.00 23:13:01 vetha958309 2.62 2.40 0.34 0.32 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 618.26 330.71 17912.72 28.03 0.00 0.00 0.00 0.00 23:13:01 vethdce79cc 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vetha958309 89.22 89.25 15.68 18.31 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 10.01 5.23 6.77 1.42 0.00 0.00 0.00 0.00 23:14:01 vethdce79cc 0.42 0.47 0.05 0.98 0.00 0.00 0.00 0.00 23:15:01 vetha958309 102.80 102.32 13.28 26.38 0.00 0.00 0.00 0.00 23:15:01 docker0 123.08 176.22 8.07 1349.53 0.00 0.00 0.00 0.00 23:15:01 ens3 227.33 155.51 2197.70 12.59 0.00 0.00 0.00 0.00 23:15:01 vethdce79cc 0.52 0.57 0.05 1.20 0.00 0.00 0.00 0.00 23:16:01 vetha958309 0.45 0.45 0.60 0.05 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 1.90 2.03 0.42 0.62 0.00 0.00 0.00 0.00 23:16:01 vethdce79cc 0.55 0.55 0.05 1.36 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 35.58 32.03 63.67 13.81 0.00 0.00 0.00 0.00 23:17:01 lo 27.76 27.76 2.49 2.49 0.00 0.00 0.00 0.00 Average: docker0 20.46 29.29 1.34 224.30 0.00 0.00 0.00 0.00 Average: ens3 317.23 184.02 7641.54 17.78 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23569) 06/24/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:00 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 13.31 0.00 2.64 1.82 0.05 82.18 23:12:01 0 12.71 0.00 2.96 0.59 0.05 83.69 23:12:01 1 33.65 0.00 3.93 0.97 0.07 61.38 23:12:01 2 5.82 0.00 1.88 0.28 0.03 91.98 23:12:01 3 3.56 0.00 2.21 5.62 0.02 88.59 23:12:01 4 5.24 0.00 1.69 0.02 0.03 93.02 23:12:01 5 12.17 0.00 2.62 2.90 0.07 82.23 23:12:01 6 20.12 0.00 3.53 3.98 0.05 72.32 23:12:01 7 13.20 0.00 2.32 0.23 0.03 84.22 23:13:01 all 24.56 0.00 7.99 10.51 0.10 56.85 23:13:01 0 21.85 0.00 7.56 7.51 0.10 62.99 23:13:01 1 21.60 0.00 9.16 15.53 0.10 53.60 23:13:01 2 23.67 0.00 8.22 7.08 0.08 60.94 23:13:01 3 23.10 0.00 7.79 18.21 0.10 50.80 23:13:01 4 30.04 0.00 7.89 3.14 0.08 58.85 23:13:01 5 24.78 0.00 7.96 5.62 0.08 61.55 23:13:01 6 27.42 0.00 7.16 4.18 0.12 61.13 23:13:01 7 24.00 0.00 8.19 22.81 0.10 44.90 23:14:01 all 14.92 0.00 1.28 0.65 0.07 83.08 23:14:01 0 18.13 0.00 1.67 0.02 0.07 80.11 23:14:01 1 12.73 0.00 1.18 0.02 0.08 86.00 23:14:01 2 16.46 0.00 1.29 0.02 0.07 82.17 23:14:01 3 14.70 0.00 1.17 0.92 0.07 83.14 23:14:01 4 13.61 0.00 1.14 0.02 0.07 85.16 23:14:01 5 18.21 0.00 1.61 0.07 0.08 80.03 23:14:01 6 13.06 0.00 1.16 3.93 0.07 81.78 23:14:01 7 12.43 0.00 1.02 0.23 0.05 86.27 23:15:01 all 8.76 0.00 2.39 1.78 0.08 87.00 23:15:01 0 6.54 0.00 2.44 3.01 0.10 87.90 23:15:01 1 5.94 0.00 1.84 1.67 0.07 90.49 23:15:01 2 10.43 0.00 2.55 2.01 0.07 84.95 23:15:01 3 8.09 0.00 1.95 0.32 0.08 89.56 23:15:01 4 7.62 0.00 2.75 3.49 0.12 86.02 23:15:01 5 9.34 0.00 2.89 0.10 0.07 87.60 23:15:01 6 7.53 0.00 2.28 1.98 0.08 88.12 23:15:01 7 14.54 0.00 2.40 1.66 0.07 81.33 23:16:01 all 3.82 0.00 0.42 0.03 0.06 95.67 23:16:01 0 2.74 0.00 0.40 0.03 0.07 96.76 23:16:01 1 4.50 0.00 0.32 0.00 0.07 95.12 23:16:01 2 5.86 0.00 0.45 0.00 0.07 93.62 23:16:01 3 5.55 0.00 0.55 0.00 0.07 93.83 23:16:01 4 2.47 0.00 0.65 0.15 0.07 96.66 23:16:01 5 2.78 0.00 0.33 0.00 0.03 96.85 23:16:01 6 3.10 0.00 0.32 0.02 0.05 96.51 23:16:01 7 3.54 0.00 0.37 0.00 0.05 96.05 23:17:01 all 3.25 0.00 0.72 0.15 0.05 95.84 23:17:01 0 1.89 0.00 0.70 0.07 0.05 97.29 23:17:01 1 1.59 0.00 0.67 0.02 0.07 97.65 23:17:01 2 1.57 0.00 0.60 0.69 0.05 97.09 23:17:01 3 12.77 0.00 0.90 0.08 0.07 86.17 23:17:01 4 1.30 0.00 0.69 0.17 0.05 97.79 23:17:01 5 4.56 0.00 0.72 0.03 0.05 94.63 23:17:01 6 1.19 0.00 0.78 0.08 0.03 97.91 23:17:01 7 1.09 0.00 0.70 0.05 0.03 98.13 Average: all 11.41 0.00 2.56 2.47 0.07 83.48 Average: 0 10.63 0.00 2.62 1.86 0.07 84.82 Average: 1 13.38 0.00 2.84 3.00 0.08 80.70 Average: 2 10.60 0.00 2.48 1.66 0.06 85.19 Average: 3 11.26 0.00 2.42 4.17 0.07 82.08 Average: 4 10.00 0.00 2.45 1.15 0.07 86.32 Average: 5 11.95 0.00 2.68 1.45 0.06 83.87 Average: 6 12.06 0.00 2.53 2.36 0.07 82.98 Average: 7 11.44 0.00 2.49 4.11 0.06 81.91