---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23727 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 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 924 22398 0 8845 30788 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:ee:ac:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feee:acd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:9c:2a:22 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-23727) 06/25/25 _x86_64_ (8 CPU) 13:44:10 LINUX RESTART (8 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 189.65 41.11 148.54 2985.77 50643.43 13:47:01 113.95 4.37 109.58 583.24 52043.06 13:48:01 242.31 13.26 229.05 2408.53 41996.47 13:49:01 305.88 15.63 290.25 1041.96 150332.41 13:50:01 578.42 4.65 573.78 405.60 98332.02 13:51:01 62.34 0.47 61.87 40.66 6885.79 13:52:01 93.93 1.13 92.80 76.12 4026.93 Average: 226.65 11.52 215.13 1077.39 57752.41 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 29576636 31409356 3362584 10.21 82648 2050768 1667948 4.91 1211128 1838900 118168 13:47:01 27636992 29807120 5302228 16.10 92276 2367924 3104560 9.13 2844440 2121736 2464 13:48:01 28232792 31632256 4706428 14.29 101356 3565212 1429316 4.21 1332552 2993940 1053320 13:49:01 22914608 31611128 10024612 30.43 193528 8487932 1720572 5.06 1465220 7885292 2660816 13:50:01 18336176 27195680 14603044 44.33 214540 8530400 14298812 42.07 6144500 7643184 3784 13:51:01 16949744 26107132 15989476 48.54 220064 8820928 15013724 44.17 7332348 7816552 6392 13:52:01 22883608 31473256 10055612 30.53 222432 8341292 1699992 5.00 2075772 7274944 12988 Average: 23790079 29890847 9149141 27.78 160978 6023494 5562132 16.37 3200851 5367793 551133 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 387.75 263.09 2229.02 48.57 0.00 0.00 0.00 0.00 13:46:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 1347.24 790.18 4961.03 230.45 0.00 0.00 0.00 0.00 13:47:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 300.27 236.54 2283.87 53.73 0.00 0.00 0.00 0.00 13:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 3790.62 2394.90 38633.66 175.23 0.00 0.00 0.00 0.00 13:49:01 lo 18.93 18.93 2.21 2.21 0.00 0.00 0.00 0.00 13:50:01 veth1ebc5c7 0.80 1.78 0.08 1.18 0.00 0.00 0.00 0.00 13:50:01 vethb2cd2db 154.85 150.70 331.19 13.53 0.00 0.00 0.00 0.03 13:50:01 vethd009e0f 0.00 1.15 0.00 0.46 0.00 0.00 0.00 0.00 13:50:01 vetha5e2363 29.94 27.36 10.21 3.91 0.00 0.00 0.00 0.00 13:51:01 veth1ebc5c7 0.42 0.52 0.06 1.03 0.00 0.00 0.00 0.00 13:51:01 vethb2cd2db 35.74 38.78 6.85 11.36 0.00 0.00 0.00 0.00 13:51:01 vethd009e0f 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:51:01 vetha5e2363 43.79 41.73 20.36 23.56 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 6488.35 4124.35 49745.82 641.02 0.00 0.00 0.00 0.00 13:52:01 lo 42.31 42.31 6.26 6.26 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 865.75 547.47 6942.52 80.74 0.00 0.00 0.00 0.00 Average: lo 5.43 5.43 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23727) 06/25/25 _x86_64_ (8 CPU) 13:44:10 LINUX RESTART (8 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 13.63 0.00 1.04 1.61 0.05 83.67 13:46:01 0 8.38 0.00 0.93 0.03 0.05 90.60 13:46:01 1 16.11 0.00 1.39 2.77 0.05 79.69 13:46:01 2 2.61 0.00 0.40 0.10 0.02 96.87 13:46:01 3 24.95 0.00 1.30 0.85 0.07 72.83 13:46:01 4 19.99 0.00 1.79 6.39 0.07 71.76 13:46:01 5 19.41 0.00 1.07 0.80 0.08 78.64 13:46:01 6 10.32 0.00 0.79 0.37 0.05 88.47 13:46:01 7 7.33 0.00 0.63 1.52 0.03 90.48 13:47:01 all 27.45 0.00 1.14 0.82 0.07 70.53 13:47:01 0 21.00 0.00 0.77 0.20 0.05 77.98 13:47:01 1 26.35 0.00 1.22 0.07 0.10 72.26 13:47:01 2 30.17 0.00 1.55 0.07 0.08 68.13 13:47:01 3 37.27 0.00 1.02 0.00 0.07 61.65 13:47:01 4 24.11 0.00 1.10 1.34 0.07 73.38 13:47:01 5 14.63 0.00 1.60 4.04 0.07 79.67 13:47:01 6 39.20 0.00 0.95 0.05 0.08 59.72 13:47:01 7 26.91 0.00 0.85 0.77 0.08 71.39 13:48:01 all 15.50 0.00 1.46 1.23 0.05 81.75 13:48:01 0 16.82 0.00 1.75 0.03 0.07 81.32 13:48:01 1 14.20 0.00 1.47 0.13 0.05 84.14 13:48:01 2 14.95 0.00 1.38 0.30 0.03 83.33 13:48:01 3 43.19 0.00 2.09 0.17 0.10 54.46 13:48:01 4 12.65 0.00 0.82 0.13 0.05 86.34 13:48:01 5 6.75 0.00 1.05 5.68 0.03 86.49 13:48:01 6 10.65 0.00 1.02 0.13 0.03 88.17 13:48:01 7 4.76 0.00 2.09 3.31 0.03 89.82 13:49:01 all 19.82 0.00 8.24 6.05 0.11 65.78 13:49:01 0 18.73 0.00 8.56 3.32 0.10 69.29 13:49:01 1 21.25 0.00 9.96 11.10 0.12 57.57 13:49:01 2 32.13 0.00 8.21 4.19 0.14 55.34 13:49:01 3 20.44 0.00 8.30 3.09 0.10 68.07 13:49:01 4 18.72 0.00 7.01 1.52 0.10 72.65 13:49:01 5 14.74 0.00 8.19 15.20 0.10 61.78 13:49:01 6 15.50 0.00 8.67 3.08 0.12 72.63 13:49:01 7 16.96 0.00 7.03 6.98 0.12 68.92 13:50:01 all 54.54 0.00 6.74 3.06 0.11 35.54 13:50:01 0 55.29 0.00 6.65 0.78 0.12 37.17 13:50:01 1 55.80 0.00 6.91 0.56 0.12 36.62 13:50:01 2 52.22 0.00 6.12 1.56 0.10 39.99 13:50:01 3 56.18 0.00 6.82 2.04 0.12 34.85 13:50:01 4 54.20 0.00 7.73 17.33 0.14 20.60 13:50:01 5 52.36 0.00 6.51 0.92 0.10 40.11 13:50:01 6 55.13 0.00 6.39 0.51 0.12 37.86 13:50:01 7 55.13 0.00 6.86 0.76 0.10 37.14 13:51:01 all 35.45 0.00 3.24 0.18 0.12 61.02 13:51:01 0 39.66 0.00 3.48 0.13 0.12 56.60 13:51:01 1 33.71 0.00 3.62 0.22 0.12 62.34 13:51:01 2 31.91 0.00 3.25 0.07 0.12 64.65 13:51:01 3 36.01 0.00 3.09 0.24 0.12 60.54 13:51:01 4 35.36 0.00 2.82 0.12 0.13 61.58 13:51:01 5 37.51 0.00 2.59 0.12 0.10 59.68 13:51:01 6 35.92 0.00 3.07 0.08 0.12 60.81 13:51:01 7 33.54 0.00 3.96 0.42 0.12 61.96 13:52:01 all 13.15 0.00 2.21 0.28 0.08 84.27 13:52:01 0 8.95 0.00 2.33 0.38 0.10 88.24 13:52:01 1 21.73 0.00 2.15 0.18 0.10 75.84 13:52:01 2 8.60 0.00 2.08 0.12 0.07 89.14 13:52:01 3 9.73 0.00 2.40 0.10 0.08 87.69 13:52:01 4 11.06 0.00 1.83 0.23 0.07 86.81 13:52:01 5 14.55 0.00 2.41 0.30 0.10 82.64 13:52:01 6 8.80 0.00 1.94 0.69 0.07 88.51 13:52:01 7 21.88 0.00 2.58 0.20 0.08 75.25 Average: all 25.61 0.00 3.42 1.88 0.09 69.00 Average: 0 24.07 0.00 3.48 0.69 0.09 71.67 Average: 1 26.98 0.00 3.80 2.13 0.09 67.00 Average: 2 24.62 0.00 3.27 0.91 0.08 71.12 Average: 3 32.54 0.00 3.56 0.92 0.09 62.89 Average: 4 25.10 0.00 3.29 3.85 0.09 67.68 Average: 5 22.77 0.00 3.32 3.85 0.08 69.97 Average: 6 25.05 0.00 3.25 0.70 0.08 70.92 Average: 7 23.74 0.00 3.41 1.99 0.08 70.78