---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23213 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 13G 143G 8% / 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 853 26836 0 4477 30857 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:d0:b9:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fed0:b98b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:91:c8:be 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-23213) 06/23/25 _x86_64_ (8 CPU) 13:31:42 LINUX RESTART (8 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 387.80 67.19 320.61 4351.94 103402.54 13:34:02 209.17 42.80 166.37 2426.26 74722.21 13:35:01 38.72 4.27 34.45 135.03 19803.56 13:36:01 23.51 0.47 23.05 14.53 15626.60 13:37:01 26.41 0.12 26.30 3.07 23500.75 13:38:01 196.90 4.50 192.40 584.57 30894.45 Average: 146.88 19.86 127.02 1250.05 44640.99 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 30150564 31698016 2788656 8.47 68616 1790656 1367888 4.02 859340 1638504 160904 13:34:02 28151976 30077852 4787244 14.53 86356 2135232 2820508 8.30 2553416 1904692 18908 13:35:01 27334376 29594132 5604844 17.02 89620 2458976 3515724 10.34 3151784 2109664 228888 13:36:01 26869772 29804940 6069448 18.43 93072 3118624 2985272 8.78 2947420 2758440 435544 13:37:01 27540420 31479716 5398800 16.39 97216 4095192 1571668 4.62 1317060 3686520 724400 13:38:01 27551176 31663452 5388044 16.36 99768 4259740 1377620 4.05 1185380 3800620 29440 Average: 27933047 30719685 5006173 15.20 89108 2976403 2273113 6.69 2002400 2649740 266347 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 13:33:01 ens3 534.84 364.67 2022.86 82.51 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 13:34:02 ens3 802.02 600.41 2883.90 158.71 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 34.64 34.64 187.35 187.35 0.00 0.00 0.00 0.00 13:35:01 ens3 517.29 314.91 1597.40 96.34 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.37 3.37 1.55 1.55 0.00 0.00 0.00 0.00 13:36:01 ens3 488.47 312.08 167.87 115.85 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 4.80 4.80 2.14 2.14 0.00 0.00 0.00 0.00 13:37:01 ens3 404.63 288.54 827.64 93.30 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 1051.87 721.81 2514.67 199.58 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.57 7.57 31.47 31.47 0.00 0.00 0.00 0.00 Average: ens3 634.22 434.69 1671.39 124.66 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23213) 06/23/25 _x86_64_ (8 CPU) 13:31:42 LINUX RESTART (8 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 10.26 0.00 1.27 4.26 0.04 84.16 13:33:01 0 10.73 0.00 1.07 0.32 0.05 87.83 13:33:01 1 13.87 0.00 1.12 1.90 0.03 83.07 13:33:01 2 4.23 0.00 1.99 9.14 0.05 84.59 13:33:01 3 4.11 0.00 0.71 5.56 0.02 89.60 13:33:01 4 12.69 0.00 2.24 4.52 0.03 80.51 13:33:01 5 7.83 0.00 0.83 11.75 0.05 79.54 13:33:01 6 11.96 0.00 0.90 0.37 0.05 86.72 13:33:01 7 16.66 0.00 1.29 0.53 0.08 81.44 13:34:02 all 25.95 0.00 1.25 2.13 0.08 70.60 13:34:02 0 19.14 0.00 1.16 0.23 0.05 79.43 13:34:02 1 27.47 0.00 0.77 0.12 0.08 71.56 13:34:02 2 30.13 0.00 0.89 0.26 0.08 68.64 13:34:02 3 15.98 0.00 1.39 9.37 0.07 73.20 13:34:02 4 36.13 0.00 2.34 1.77 0.12 59.64 13:34:02 5 31.46 0.00 0.62 3.72 0.08 64.12 13:34:02 6 17.96 0.00 0.80 0.27 0.05 80.92 13:34:02 7 29.18 0.00 2.01 1.20 0.10 67.51 13:35:01 all 44.66 0.00 0.90 0.36 0.13 53.95 13:35:01 0 29.98 0.00 0.68 0.02 0.12 69.20 13:35:01 1 42.56 0.00 0.81 0.05 0.08 56.49 13:35:01 2 51.36 0.00 1.28 0.00 0.11 47.26 13:35:01 3 41.42 0.00 0.75 1.11 0.10 56.62 13:35:01 4 46.18 0.00 1.31 1.52 0.31 50.67 13:35:01 5 53.64 0.00 0.41 0.02 0.12 45.81 13:35:01 6 52.71 0.00 0.81 0.07 0.13 46.29 13:35:01 7 39.94 0.00 1.17 0.00 0.07 58.82 13:36:01 all 43.33 0.00 1.12 0.19 0.08 55.29 13:36:01 0 39.24 0.00 0.78 0.00 0.07 59.91 13:36:01 1 36.74 0.00 0.85 0.17 0.07 62.18 13:36:01 2 48.42 0.00 1.67 0.02 0.08 49.81 13:36:01 3 52.11 0.00 1.13 0.77 0.08 45.91 13:36:01 4 50.02 0.00 2.12 0.00 0.08 47.78 13:36:01 5 42.91 0.00 1.35 0.55 0.08 55.10 13:36:01 6 38.22 0.00 0.58 0.02 0.05 61.13 13:36:01 7 39.01 0.00 0.47 0.00 0.07 60.46 13:37:01 all 41.96 0.00 1.23 0.35 0.08 56.38 13:37:01 0 27.83 0.00 0.65 0.00 0.07 71.46 13:37:01 1 43.74 0.00 1.25 0.00 0.08 54.93 13:37:01 2 37.43 0.00 1.49 1.87 0.07 59.14 13:37:01 3 55.87 0.00 1.10 0.02 0.10 42.92 13:37:01 4 49.89 0.00 1.47 0.62 0.10 47.92 13:37:01 5 54.85 0.00 1.35 0.23 0.08 43.48 13:37:01 6 37.28 0.00 1.47 0.02 0.08 61.15 13:37:01 7 28.87 0.00 1.05 0.00 0.05 70.04 13:38:01 all 26.56 0.00 1.06 0.83 0.06 71.49 13:38:01 0 22.37 0.00 1.25 4.46 0.05 71.87 13:38:01 1 28.77 0.00 1.17 1.66 0.07 68.33 13:38:01 2 31.63 0.00 1.25 0.10 0.08 66.93 13:38:01 3 36.00 0.00 0.40 0.00 0.05 63.55 13:38:01 4 25.23 0.00 0.90 0.02 0.05 73.80 13:38:01 5 21.43 0.00 1.40 0.45 0.05 76.67 13:38:01 6 24.59 0.00 1.15 0.00 0.07 74.19 13:38:01 7 22.46 0.00 0.92 0.02 0.07 76.54 Average: all 32.09 0.00 1.14 1.35 0.08 65.34 Average: 0 24.85 0.00 0.93 0.85 0.07 73.30 Average: 1 32.21 0.00 1.00 0.65 0.07 66.07 Average: 2 33.73 0.00 1.43 1.90 0.08 62.87 Average: 3 34.29 0.00 0.92 2.81 0.07 61.92 Average: 4 36.72 0.00 1.73 1.40 0.11 60.03 Average: 5 35.24 0.00 1.00 2.79 0.08 60.89 Average: 6 30.28 0.00 0.95 0.12 0.07 68.57 Average: 7 29.35 0.00 1.15 0.29 0.07 69.13