---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25758 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 15G 141G 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 878 24217 0 7071 30833 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:b9:e1:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feb9:e140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:90:0e:86 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::42:5cff:fe90:e86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25758) 07/04/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 343.93 73.87 270.05 5310.45 73161.01 15:19:01 275.30 20.05 255.26 2274.15 134362.94 15:20:01 460.99 2.78 458.21 418.20 114492.65 15:21:01 150.02 0.23 149.79 36.39 48284.22 15:22:01 109.60 0.27 109.33 22.93 43090.82 15:23:01 8.63 0.05 8.58 9.87 226.90 15:24:01 77.44 1.30 76.14 95.98 2581.04 Average: 203.70 14.08 189.62 1166.85 59457.08 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30147196 31626964 2792024 8.48 57636 1739944 1469368 4.32 934024 1584704 125000 15:19:01 25446012 31633004 7493208 22.75 130588 6174700 1806584 5.32 1013252 5949644 2146908 15:20:01 23016104 29500180 9923116 30.13 145976 6458536 8727236 25.68 3335136 5962976 2348 15:21:01 22520164 29423248 10419056 31.63 166400 6817236 9005796 26.50 3472964 6269972 20468 15:22:01 22254204 29281520 10685016 32.44 187612 6907596 9185368 27.03 3653800 6345628 2092 15:23:01 22284048 29312756 10655172 32.35 187764 6909724 9016236 26.53 3631560 6340308 968 15:24:01 24804456 31575548 8134764 24.70 189488 6644832 1599124 4.70 1414704 6114240 9356 Average: 24353169 30336174 8586051 26.07 152209 5950367 5829959 17.15 2493634 5509639 329591 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 479.99 321.80 1662.99 79.75 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1224.70 700.32 35893.32 60.10 0.00 0.00 0.00 0.00 15:19:01 lo 14.53 14.53 1.34 1.34 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth857fdd2 1.40 1.48 0.14 0.14 0.00 0.00 0.00 0.00 15:20:01 br-27d39a49c3f4 36.48 44.64 2.37 311.63 0.00 0.00 0.00 0.00 15:20:01 veth5c5b295 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 veth3376fa9 4.65 5.70 0.76 0.84 0.00 0.00 0.00 0.00 15:21:01 veth857fdd2 3.88 5.50 0.67 0.50 0.00 0.00 0.00 0.00 15:21:01 br-27d39a49c3f4 0.75 0.70 0.06 0.05 0.00 0.00 0.00 0.00 15:21:01 veth3e7d26e 38.86 80.84 2.70 1049.59 0.00 0.00 0.00 0.09 15:21:01 veth5c5b295 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth857fdd2 3.20 4.75 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 br-27d39a49c3f4 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth5c5b295 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth3376fa9 4.98 6.47 0.78 0.89 0.00 0.00 0.00 0.00 15:23:01 veth857fdd2 3.28 4.75 0.54 0.37 0.00 0.00 0.00 0.00 15:23:01 br-27d39a49c3f4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth5c5b295 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth3376fa9 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:24:01 ens3 1976.20 1207.65 40141.14 171.70 0.00 0.00 0.00 0.00 15:24:01 lo 28.70 28.70 2.59 2.59 0.00 0.00 0.00 0.00 15:24:01 docker0 70.35 122.11 5.27 1344.78 0.00 0.00 0.00 0.00 Average: ens3 281.47 171.84 5733.66 24.46 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 10.05 17.44 0.75 192.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25758) 07/04/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.10 0.00 1.30 5.14 0.04 85.42 15:18:01 0 4.34 0.00 0.48 10.44 0.02 84.71 15:18:01 1 8.68 0.00 1.34 12.31 0.05 77.62 15:18:01 2 18.17 0.00 1.94 2.02 0.05 77.82 15:18:01 3 8.35 0.00 1.05 0.65 0.05 89.90 15:18:01 4 9.30 0.00 1.33 0.37 0.02 88.99 15:18:01 5 3.19 0.00 0.75 10.85 0.03 85.18 15:18:01 6 7.84 0.00 0.53 0.55 0.03 91.04 15:18:01 7 4.97 0.00 2.98 3.93 0.05 88.07 15:19:01 all 17.69 0.00 6.10 8.51 0.06 67.64 15:19:01 0 13.21 0.00 6.23 2.40 0.05 78.11 15:19:01 1 32.14 0.00 6.85 3.92 0.08 57.01 15:19:01 2 27.15 0.00 6.97 3.19 0.07 62.62 15:19:01 3 16.44 0.00 5.64 13.58 0.05 64.28 15:19:01 4 14.05 0.00 5.15 7.76 0.07 72.98 15:19:01 5 11.89 0.00 6.30 29.20 0.07 52.54 15:19:01 6 13.76 0.00 5.67 3.96 0.05 76.56 15:19:01 7 12.94 0.00 5.91 4.14 0.05 76.95 15:20:01 all 27.43 0.00 3.75 5.07 0.09 63.67 15:20:01 0 26.23 0.00 3.50 1.17 0.08 69.02 15:20:01 1 31.52 0.00 3.96 0.58 0.08 63.85 15:20:01 2 21.74 0.00 3.61 15.06 0.08 59.51 15:20:01 3 29.16 0.00 3.65 1.37 0.08 65.73 15:20:01 4 28.25 0.00 3.62 1.22 0.08 66.82 15:20:01 5 32.51 0.00 4.06 4.63 0.08 58.71 15:20:01 6 26.28 0.00 3.43 0.90 0.07 69.32 15:20:01 7 23.77 0.00 4.13 15.66 0.08 56.35 15:21:01 all 4.32 0.00 1.13 2.73 0.05 91.78 15:21:01 0 3.97 0.00 1.49 1.17 0.05 93.31 15:21:01 1 6.89 0.00 1.17 0.10 0.05 91.79 15:21:01 2 2.81 0.00 1.15 4.15 0.05 91.84 15:21:01 3 2.64 0.00 1.02 3.13 0.05 93.16 15:21:01 4 3.56 0.00 1.12 0.15 0.05 95.11 15:21:01 5 3.84 0.00 1.21 10.84 0.05 84.07 15:21:01 6 5.73 0.00 0.80 0.05 0.03 93.39 15:21:01 7 5.09 0.00 1.14 2.27 0.05 91.44 15:22:01 all 9.16 0.00 1.69 2.32 0.06 86.78 15:22:01 0 7.79 0.00 1.27 1.04 0.07 89.83 15:22:01 1 14.83 0.00 2.41 10.16 0.08 72.52 15:22:01 2 10.64 0.00 1.91 3.86 0.07 83.53 15:22:01 3 10.69 0.00 2.38 0.17 0.07 86.69 15:22:01 4 8.68 0.00 2.06 0.12 0.05 89.09 15:22:01 5 5.99 0.00 1.17 2.51 0.07 90.26 15:22:01 6 9.15 0.00 1.07 0.07 0.05 89.67 15:22:01 7 5.48 0.00 1.23 0.57 0.07 92.66 15:23:01 all 1.46 0.00 0.36 0.03 0.04 98.11 15:23:01 0 1.27 0.00 0.42 0.00 0.03 98.28 15:23:01 1 1.90 0.00 0.48 0.10 0.07 97.44 15:23:01 2 1.17 0.00 0.30 0.02 0.03 98.48 15:23:01 3 1.47 0.00 0.43 0.00 0.03 98.06 15:23:01 4 0.87 0.00 0.38 0.00 0.05 98.70 15:23:01 5 1.09 0.00 0.25 0.10 0.03 98.53 15:23:01 6 0.98 0.00 0.25 0.00 0.00 98.76 15:23:01 7 2.88 0.00 0.33 0.00 0.05 96.74 15:24:01 all 5.95 0.00 0.69 0.30 0.03 93.03 15:24:01 0 10.39 0.00 0.95 0.12 0.03 88.51 15:24:01 1 16.83 0.00 1.18 0.13 0.03 81.82 15:24:01 2 13.58 0.00 0.82 0.42 0.05 85.13 15:24:01 3 0.90 0.00 0.48 0.30 0.03 98.28 15:24:01 4 1.00 0.00 0.57 0.02 0.02 98.40 15:24:01 5 1.40 0.00 0.58 1.27 0.02 96.73 15:24:01 6 1.07 0.00 0.50 0.02 0.02 98.40 15:24:01 7 2.49 0.00 0.45 0.07 0.03 96.97 Average: all 10.57 0.00 2.14 3.43 0.05 83.81 Average: 0 9.59 0.00 2.05 2.34 0.05 85.98 Average: 1 16.09 0.00 2.48 3.90 0.06 77.47 Average: 2 13.59 0.00 2.38 4.10 0.06 79.88 Average: 3 9.94 0.00 2.09 2.73 0.05 85.19 Average: 4 9.38 0.00 2.03 1.37 0.05 87.18 Average: 5 8.54 0.00 2.04 8.46 0.05 80.92 Average: 6 9.25 0.00 1.75 0.79 0.04 88.18 Average: 7 8.19 0.00 2.30 3.78 0.05 85.68