---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31541 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 917 22203 0 9046 30795 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:5d:c1:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe5d:c1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:6f:5f:44 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-31541) 07/29/25 _x86_64_ (8 CPU) 12:46:54 LINUX RESTART (8 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 391.54 74.16 317.37 5345.06 90480.09 12:49:01 236.78 44.61 192.17 3527.41 70522.51 12:50:01 49.83 0.53 49.29 19.60 49127.95 12:51:01 431.91 26.83 405.08 3381.04 49677.59 12:52:01 709.61 4.18 705.43 433.86 222815.86 12:53:01 162.77 0.37 162.41 27.33 10775.80 12:54:01 84.07 1.23 82.84 88.79 3311.31 Average: 295.23 21.70 273.53 1832.00 70963.28 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 30021168 31608884 2918044 8.86 66888 1831864 1488840 4.38 984980 1643996 208308 12:49:01 28558808 30707256 4380404 13.30 90092 2349740 2200120 6.47 1941444 2108676 10852 12:50:01 27619504 29818644 5319708 16.15 93900 2394280 3016224 8.87 2836760 2145708 1004 12:51:01 27108384 31634232 5830828 17.70 123940 4614732 1510188 4.44 1384548 4009924 971748 12:52:01 19107016 28197372 13832196 41.99 211404 8690876 14037076 41.30 5092472 7922916 41540 12:53:01 17622752 26986272 15316460 46.50 222316 8985192 14261044 41.96 6466248 8001208 4260 12:54:01 22764348 31558108 10174864 30.89 223640 8526600 1619652 4.77 2005892 7449788 28012 Average: 24685997 30072967 8253215 25.06 147454 5341898 5447592 16.03 2958906 4754602 180818 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 461.57 319.52 1807.87 80.48 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:49:01 ens3 721.85 488.19 5828.13 86.39 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:50:01 ens3 441.89 276.49 725.80 88.46 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:51:01 ens3 1344.19 797.52 15128.12 88.66 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 11.40 11.40 1.29 1.29 0.00 0.00 0.00 0.00 12:52:01 vethee8c5fd 101.35 93.69 165.18 8.23 0.00 0.00 0.00 0.01 12:52:01 ens3 2691.50 1411.08 27539.39 96.73 0.00 0.00 0.00 0.00 12:52:01 vethad1807d 2.38 2.47 0.37 1.20 0.00 0.00 0.00 0.00 12:52:01 vethe7e0370 0.00 0.60 0.00 0.16 0.00 0.00 0.00 0.00 12:53:01 vethee8c5fd 124.50 141.46 203.65 21.26 0.00 0.00 0.00 0.02 12:53:01 ens3 35.78 13.40 93.23 3.49 0.00 0.00 0.00 0.00 12:53:01 vethad1807d 64.07 63.19 17.91 16.97 0.00 0.00 0.00 0.00 12:53:01 vethe7e0370 0.00 0.52 0.00 0.18 0.00 0.00 0.00 0.00 12:54:01 ens3 108.55 68.82 74.98 43.43 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 45.54 45.54 7.10 7.10 0.00 0.00 0.00 0.00 Average: ens3 829.36 482.16 7314.15 69.66 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: lo 6.08 6.08 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31541) 07/29/25 _x86_64_ (8 CPU) 12:46:54 LINUX RESTART (8 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 9.19 0.00 1.31 1.97 0.03 87.50 12:48:01 0 9.29 0.00 1.02 0.38 0.02 89.29 12:48:01 1 22.61 0.00 1.56 2.22 0.07 73.54 12:48:01 2 9.40 0.00 0.77 1.02 0.05 88.77 12:48:01 3 6.34 0.00 1.87 4.51 0.03 87.25 12:48:01 4 7.18 0.00 0.77 0.25 0.02 91.78 12:48:01 5 8.65 0.00 1.09 3.32 0.05 86.89 12:48:01 6 4.20 0.00 2.19 3.70 0.02 89.90 12:48:01 7 5.87 0.00 1.15 0.38 0.02 92.58 12:49:01 all 23.24 0.00 1.27 0.98 0.06 74.46 12:49:01 0 40.73 0.00 2.07 0.72 0.08 56.40 12:49:01 1 19.94 0.00 1.42 2.41 0.08 76.15 12:49:01 2 28.84 0.00 1.50 1.22 0.05 68.39 12:49:01 3 17.76 0.00 1.34 1.74 0.07 79.10 12:49:01 4 26.84 0.00 1.44 0.37 0.05 71.30 12:49:01 5 19.39 0.00 0.73 0.02 0.05 79.81 12:49:01 6 20.06 0.00 0.85 0.90 0.05 78.14 12:49:01 7 12.39 0.00 0.85 0.46 0.03 86.26 12:50:01 all 17.89 0.00 0.51 0.43 0.04 81.14 12:50:01 0 18.88 0.00 0.25 0.00 0.02 80.86 12:50:01 1 12.27 0.00 0.35 0.00 0.03 87.35 12:50:01 2 13.45 0.00 0.23 0.03 0.05 86.23 12:50:01 3 31.64 0.00 0.85 0.08 0.03 67.39 12:50:01 4 33.56 0.00 1.28 0.02 0.05 65.09 12:50:01 5 14.07 0.00 0.63 0.00 0.07 85.23 12:50:01 6 9.31 0.00 0.38 3.27 0.03 87.00 12:50:01 7 9.89 0.00 0.12 0.00 0.02 89.98 12:51:01 all 16.06 0.00 2.85 1.43 0.05 79.61 12:51:01 0 23.17 0.00 3.37 0.70 0.07 72.69 12:51:01 1 16.32 0.00 3.11 1.06 0.05 79.47 12:51:01 2 13.47 0.00 2.83 0.69 0.03 82.98 12:51:01 3 19.65 0.00 2.74 2.53 0.07 75.01 12:51:01 4 15.60 0.00 3.00 0.29 0.05 81.06 12:51:01 5 18.72 0.00 2.15 0.23 0.05 78.85 12:51:01 6 13.05 0.00 2.64 2.39 0.05 81.86 12:51:01 7 8.45 0.00 2.96 3.56 0.07 84.97 12:52:01 all 47.81 0.00 10.43 3.11 0.10 38.55 12:52:01 0 46.23 0.00 10.54 3.80 0.08 39.34 12:52:01 1 47.74 0.00 10.32 1.92 0.10 39.92 12:52:01 2 47.95 0.00 11.93 11.76 0.10 28.26 12:52:01 3 48.65 0.00 9.56 1.39 0.10 40.29 12:52:01 4 49.39 0.00 9.73 1.13 0.12 39.62 12:52:01 5 49.57 0.00 10.80 1.19 0.10 38.35 12:52:01 6 46.79 0.00 10.43 2.33 0.10 40.34 12:52:01 7 46.11 0.00 10.14 1.42 0.10 42.23 12:53:01 all 39.06 0.00 4.34 0.37 0.10 56.14 12:53:01 0 36.98 0.00 4.32 0.23 0.10 58.36 12:53:01 1 37.11 0.00 4.49 0.47 0.10 57.84 12:53:01 2 36.13 0.00 4.01 0.27 0.10 59.49 12:53:01 3 39.43 0.00 4.45 0.23 0.12 55.76 12:53:01 4 41.93 0.00 4.39 0.25 0.08 53.35 12:53:01 5 39.13 0.00 4.21 0.17 0.10 56.39 12:53:01 6 40.85 0.00 4.23 0.60 0.10 54.21 12:53:01 7 40.93 0.00 4.57 0.69 0.10 53.71 12:54:01 all 13.40 0.00 2.29 0.22 0.07 84.01 12:54:01 0 11.19 0.00 2.39 0.15 0.07 86.21 12:54:01 1 10.83 0.00 2.43 0.23 0.08 86.43 12:54:01 2 11.58 0.00 2.50 0.08 0.08 85.75 12:54:01 3 12.25 0.00 2.01 0.10 0.07 85.57 12:54:01 4 13.80 0.00 2.12 0.60 0.08 83.40 12:54:01 5 12.73 0.00 2.54 0.23 0.08 84.41 12:54:01 6 25.69 0.00 2.41 0.15 0.08 71.66 12:54:01 7 9.16 0.00 1.96 0.23 0.07 88.58 Average: all 23.74 0.00 3.27 1.21 0.07 71.71 Average: 0 26.59 0.00 3.41 0.85 0.06 69.10 Average: 1 23.77 0.00 3.37 1.19 0.07 71.60 Average: 2 22.91 0.00 3.37 2.13 0.07 71.53 Average: 3 25.06 0.00 3.24 1.51 0.07 70.11 Average: 4 26.85 0.00 3.23 0.41 0.06 69.43 Average: 5 23.10 0.00 3.15 0.74 0.07 72.94 Average: 6 22.80 0.00 3.29 1.91 0.06 71.94 Average: 7 18.86 0.00 3.08 0.96 0.06 77.05