---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2155 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: 2799.974 BogoMIPS: 5599.94 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 712K 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 907 21697 0 9562 30804 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:70:b7:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe70:b76f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:50:94:95 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-2155) 04/16/26 _x86_64_ (8 CPU) 13:19:52 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps bread/s bwrtn/s 13:21:01 97.33 51.24 46.09 4573.24 62451.59 13:22:01 179.77 47.44 132.33 3190.40 76046.26 13:23:01 201.40 20.23 181.17 1113.28 76097.05 13:24:01 310.66 13.95 296.72 2423.33 39887.49 13:25:01 279.03 13.96 265.07 1029.05 100737.64 13:26:01 505.13 2.90 502.23 416.33 108434.59 13:27:01 158.59 0.03 158.56 5.33 6364.41 13:28:01 135.41 3.48 131.93 161.97 10260.82 Average: 233.42 19.15 214.27 1614.08 60037.52 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 30576500 31829540 2362720 7.17 38692 1542376 1368876 4.03 690968 1420540 12304 13:22:01 29947848 31764568 2991372 9.08 78884 2040208 1980784 5.83 837068 1844608 298328 13:23:01 28350124 30629764 4589096 13.93 95192 2471644 2381104 7.01 2048040 2197540 16484 13:24:01 28048088 31619508 4891132 14.85 108592 3717392 1476228 4.34 1368028 3127696 103316 13:25:01 22407664 31632516 10531556 31.97 198128 8986128 1619524 4.77 1460944 8366956 2910348 13:26:01 19429996 28930376 13509224 41.01 217884 9168844 12980796 38.19 4358048 8329980 21332 13:27:01 17575356 27511088 15363864 46.64 228736 9512576 13854728 40.76 5908744 8587056 160796 13:28:01 22260056 31584204 10679164 32.42 231724 9040128 1633804 4.81 2024820 7922640 10108 Average: 24824454 30687696 8114766 24.64 149729 5809912 4661980 13.72 2337082 5224627 441627 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 ens3 344.86 232.38 721.37 54.19 0.00 0.00 0.00 0.00 13:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 193.65 145.43 1942.74 25.60 0.00 0.00 0.00 0.00 13:22:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 846.96 575.14 6335.73 140.73 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 1012.31 580.84 2476.12 204.63 0.00 0.00 0.00 0.00 13:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 2259.09 1414.64 42805.00 111.80 0.00 0.00 0.00 0.00 13:25:01 lo 19.59 19.59 2.79 2.79 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethee15765 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 veth8ec99e9 0.65 1.08 0.06 0.44 0.00 0.00 0.00 0.00 13:26:01 vetha64b436 1.32 1.90 0.15 0.18 0.00 0.00 0.00 0.00 13:26:01 veth1e1e703 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 vethee15765 0.00 0.55 0.00 0.28 0.00 0.00 0.00 0.00 13:27:01 veth8ec99e9 0.50 0.93 0.06 1.31 0.00 0.00 0.00 0.00 13:27:01 vetha64b436 8.28 10.95 1.27 1.70 0.00 0.00 0.00 0.00 13:27:01 veth1e1e703 9.22 12.18 1.12 1.38 0.00 0.00 0.00 0.00 13:28:01 ens3 4804.13 3044.43 54849.94 583.26 0.00 0.00 0.00 0.00 13:28:01 lo 31.01 31.01 4.24 4.24 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 599.81 379.86 6855.05 72.84 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.50 0.50 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-2155) 04/16/26 _x86_64_ (8 CPU) 13:19:52 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 3.21 0.00 0.72 37.71 0.03 58.33 13:21:01 0 3.69 0.00 1.65 36.60 0.03 58.02 13:21:01 1 2.75 0.00 0.75 30.03 0.02 66.46 13:21:01 2 3.06 0.00 0.65 62.55 0.07 33.67 13:21:01 3 2.83 0.00 0.20 1.44 0.02 95.52 13:21:01 4 3.16 0.00 0.43 41.78 0.02 54.61 13:21:01 5 2.44 0.00 0.70 49.47 0.03 47.36 13:21:01 6 3.20 0.00 0.90 52.29 0.02 43.60 13:21:01 7 4.59 0.00 0.45 27.47 0.02 67.47 13:22:01 all 9.76 0.00 0.85 4.23 0.03 85.12 13:22:01 0 4.14 0.00 0.50 0.07 0.02 95.28 13:22:01 1 2.87 0.00 0.38 4.45 0.03 92.26 13:22:01 2 4.87 0.00 0.88 2.25 0.03 91.96 13:22:01 3 1.03 0.00 0.38 0.82 0.02 97.75 13:22:01 4 5.48 0.00 0.40 17.37 0.05 76.70 13:22:01 5 41.94 0.00 2.91 8.11 0.07 46.97 13:22:01 6 3.03 0.00 0.43 0.23 0.02 96.28 13:22:01 7 14.70 0.00 0.97 0.62 0.03 83.68 13:23:01 all 24.72 0.00 1.34 2.38 0.10 71.46 13:23:01 0 22.11 0.00 1.60 8.65 0.10 67.53 13:23:01 1 17.52 0.00 1.05 4.86 0.07 76.50 13:23:01 2 40.88 0.00 2.19 0.15 0.08 56.70 13:23:01 3 39.89 0.00 1.42 0.32 0.08 58.29 13:23:01 4 16.73 0.00 0.82 3.65 0.28 78.52 13:23:01 5 20.46 0.00 1.27 0.60 0.07 77.61 13:23:01 6 25.55 0.00 0.87 0.40 0.07 73.12 13:23:01 7 14.67 0.00 1.52 0.42 0.05 83.34 13:24:01 all 18.12 0.00 1.83 4.37 0.06 75.61 13:24:01 0 8.85 0.00 1.69 10.07 0.05 79.34 13:24:01 1 12.80 0.00 1.04 0.02 0.07 86.08 13:24:01 2 17.67 0.00 1.40 0.15 0.03 80.74 13:24:01 3 19.14 0.00 2.86 3.37 0.03 74.60 13:24:01 4 13.08 0.00 2.04 13.99 0.07 70.82 13:24:01 5 33.10 0.00 2.37 1.30 0.08 63.14 13:24:01 6 24.62 0.00 1.47 5.96 0.08 67.87 13:24:01 7 15.65 0.00 1.77 0.17 0.08 82.33 13:25:01 all 20.37 0.00 7.76 7.34 0.07 64.46 13:25:01 0 16.99 0.00 7.26 14.10 0.05 61.59 13:25:01 1 17.15 0.00 6.92 3.19 0.05 72.69 13:25:01 2 18.54 0.00 8.34 3.48 0.08 69.55 13:25:01 3 19.54 0.00 7.33 3.33 0.07 69.73 13:25:01 4 37.41 0.00 8.28 5.23 0.08 48.99 13:25:01 5 19.76 0.00 8.59 9.35 0.07 62.24 13:25:01 6 16.80 0.00 8.11 16.83 0.05 58.21 13:25:01 7 16.84 0.00 7.19 3.21 0.08 72.68 13:26:01 all 26.95 0.00 3.97 11.87 0.07 57.14 13:26:01 0 26.75 0.00 3.87 5.48 0.07 63.83 13:26:01 1 25.69 0.00 3.89 5.62 0.07 64.73 13:26:01 2 28.26 0.00 4.06 14.51 0.05 53.12 13:26:01 3 26.90 0.00 3.88 7.39 0.07 61.76 13:26:01 4 25.54 0.00 4.53 25.49 0.10 44.34 13:26:01 5 29.35 0.00 4.02 18.97 0.07 47.59 13:26:01 6 26.39 0.00 3.75 13.80 0.07 56.00 13:26:01 7 26.71 0.00 3.75 3.70 0.07 65.78 13:27:01 all 38.28 0.00 4.74 4.72 0.11 52.15 13:27:01 0 35.36 0.00 4.59 4.61 0.12 55.32 13:27:01 1 38.77 0.00 5.17 1.86 0.10 54.10 13:27:01 2 42.50 0.00 4.57 3.29 0.12 49.53 13:27:01 3 36.56 0.00 4.67 2.17 0.12 56.49 13:27:01 4 44.62 0.00 5.12 2.36 0.10 47.80 13:27:01 5 31.75 0.00 3.98 1.79 0.10 62.38 13:27:01 6 38.72 0.00 5.00 3.56 0.12 52.61 13:27:01 7 37.94 0.00 4.87 18.18 0.12 38.90 13:28:01 all 10.78 0.00 1.76 1.16 0.06 86.23 13:28:01 0 6.02 0.00 1.56 2.46 0.05 89.91 13:28:01 1 5.72 0.00 1.49 2.53 0.05 90.21 13:28:01 2 9.14 0.00 1.72 0.17 0.07 88.90 13:28:01 3 5.02 0.00 1.51 0.20 0.07 93.20 13:28:01 4 5.52 0.00 1.64 2.11 0.07 90.66 13:28:01 5 9.95 0.00 2.08 0.49 0.07 87.42 13:28:01 6 32.42 0.00 2.33 0.32 0.07 64.87 13:28:01 7 12.45 0.00 1.76 1.01 0.07 84.71 Average: all 19.00 0.00 2.86 9.23 0.07 68.84 Average: 0 15.47 0.00 2.83 10.26 0.06 71.38 Average: 1 15.39 0.00 2.57 6.58 0.06 75.39 Average: 2 20.60 0.00 2.97 10.83 0.07 65.53 Average: 3 18.85 0.00 2.78 2.37 0.06 75.94 Average: 4 18.89 0.00 2.89 14.01 0.10 64.11 Average: 5 23.59 0.00 3.23 11.27 0.07 61.84 Average: 6 21.32 0.00 2.85 11.68 0.06 64.09 Average: 7 17.92 0.00 2.78 6.85 0.06 72.39