---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26919 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 860 24233 0 7073 30851 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:84:aa:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe84:aa01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:40:53:a1 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:fbff:fe40:53a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26919) 07/09/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 385.39 74.09 311.30 5348.18 99181.87 15:19:01 290.79 19.99 270.79 2296.17 129098.97 15:20:01 475.15 4.15 471.00 413.13 144850.52 15:21:01 65.64 0.43 65.21 20.26 10171.37 15:22:01 168.37 0.28 168.09 23.46 24231.69 15:23:01 6.43 0.00 6.43 0.00 177.17 15:24:01 71.56 1.13 70.43 92.10 2067.04 Average: 209.05 14.30 194.75 1170.47 58540.14 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30095848 31649296 2843372 8.63 63940 1802632 1523336 4.48 930996 1625816 187896 15:19:01 25553016 31670116 7386204 22.42 128928 6110236 1739456 5.12 968992 5885976 2218664 15:20:01 23651100 30141424 9288120 28.20 145144 6466724 7949712 23.39 2665232 6005124 1228 15:21:01 22725508 29522592 10213712 31.01 160632 6727064 8970072 26.39 3364676 6182304 18908 15:22:01 22378804 29410052 10560416 32.06 187840 6909032 9085696 26.73 3523832 6345940 1920 15:23:01 22324348 29356740 10614872 32.23 187956 6910096 9131640 26.87 3579164 6345792 180 15:24:01 24775572 31548016 8163648 24.78 189684 6646308 1716436 5.05 1441632 6115736 12236 Average: 24500599 30471177 8438621 25.62 152018 5938870 5730907 16.86 2353503 5500955 348719 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 524.31 304.93 1668.08 78.95 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 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 ens3 1298.23 702.73 35902.72 63.01 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 15:19:01 lo 14.40 14.40 1.32 1.32 0.00 0.00 0.00 0.00 15:20:01 br-4188fd1dfbf9 35.94 46.19 2.28 311.87 0.00 0.00 0.00 0.00 15:20:01 veth7287666 35.76 46.33 2.77 311.88 0.00 0.00 0.00 0.03 15:20:01 veth8786c61 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 15:20:01 veth1965a04 1.17 1.35 0.07 0.08 0.00 0.00 0.00 0.00 15:21:01 br-4188fd1dfbf9 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 15:21:01 veth7287666 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 veth8786c61 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth406e1ae 35.86 73.44 2.49 1049.35 0.00 0.00 0.00 0.09 15:22:01 br-4188fd1dfbf9 0.38 0.20 0.02 0.01 0.00 0.00 0.00 0.00 15:22:01 veth7287666 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 veth8786c61 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth1965a04 78.34 82.62 11.35 17.41 0.00 0.00 0.00 0.00 15:23:01 br-4188fd1dfbf9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth7287666 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth8786c61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth1965a04 98.88 101.10 12.12 23.19 0.00 0.00 0.00 0.00 15:24:01 ens3 2133.06 1215.84 40163.69 186.21 0.00 0.00 0.00 0.00 15:24:01 docker0 66.38 114.43 5.06 1344.30 0.00 0.00 0.00 0.00 15:24:01 lo 28.42 28.42 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 303.93 172.97 5737.57 26.54 0.00 0.00 0.00 0.00 Average: docker0 9.48 16.35 0.72 192.07 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26919) 07/09/25 _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 8.93 0.00 1.30 3.66 0.04 86.07 15:18:01 0 5.66 0.00 0.90 5.22 0.03 88.18 15:18:01 1 13.10 0.00 1.22 0.40 0.03 85.25 15:18:01 2 4.96 0.00 1.22 0.87 0.02 92.94 15:18:01 3 9.69 0.00 2.95 11.75 0.08 75.53 15:18:01 4 5.64 0.00 0.58 0.10 0.02 93.66 15:18:01 5 5.16 0.00 1.02 1.69 0.03 92.10 15:18:01 6 4.38 0.00 0.70 0.54 0.02 94.36 15:18:01 7 22.80 0.00 1.79 8.76 0.07 66.58 15:19:01 all 17.86 0.00 6.71 9.73 0.07 65.62 15:19:01 0 20.57 0.00 7.30 13.24 0.08 58.81 15:19:01 1 14.52 0.00 7.34 2.10 0.07 75.97 15:19:01 2 14.98 0.00 6.84 5.04 0.07 73.07 15:19:01 3 14.68 0.00 6.16 16.85 0.08 62.22 15:19:01 4 12.34 0.00 6.10 23.89 0.07 57.60 15:19:01 5 13.76 0.00 6.38 9.99 0.07 69.79 15:19:01 6 14.00 0.00 6.06 3.58 0.08 76.28 15:19:01 7 38.01 0.00 7.51 3.18 0.10 51.20 15:20:01 all 22.41 0.00 4.06 7.14 0.09 66.29 15:20:01 0 16.06 0.00 3.27 4.25 0.07 76.36 15:20:01 1 25.23 0.00 5.40 28.56 0.12 40.69 15:20:01 2 23.34 0.00 3.86 0.74 0.08 71.99 15:20:01 3 20.93 0.00 3.99 3.73 0.08 71.27 15:20:01 4 25.72 0.00 3.84 3.78 0.07 66.59 15:20:01 5 13.93 0.00 3.05 12.30 0.07 70.66 15:20:01 6 32.43 0.00 5.19 2.35 0.10 59.93 15:20:01 7 21.66 0.00 3.92 1.51 0.10 72.81 15:21:01 all 12.30 0.00 1.52 0.35 0.06 85.77 15:21:01 0 11.33 0.00 1.67 0.07 0.07 86.86 15:21:01 1 14.70 0.00 1.57 1.00 0.07 82.66 15:21:01 2 10.67 0.00 1.29 0.02 0.07 87.96 15:21:01 3 14.55 0.00 1.74 0.12 0.05 83.55 15:21:01 4 14.25 0.00 1.61 0.07 0.08 84.00 15:21:01 5 8.50 0.00 1.24 1.34 0.07 88.86 15:21:01 6 13.59 0.00 1.77 0.17 0.05 84.42 15:21:01 7 10.84 0.00 1.20 0.02 0.05 87.89 15:22:01 all 9.12 0.00 2.07 0.96 0.06 87.79 15:22:01 0 9.14 0.00 1.60 0.18 0.08 89.00 15:22:01 1 6.85 0.00 1.64 1.57 0.05 89.89 15:22:01 2 6.62 0.00 2.54 0.22 0.07 90.56 15:22:01 3 11.00 0.00 1.93 0.05 0.10 86.92 15:22:01 4 10.74 0.00 2.30 2.80 0.05 84.11 15:22:01 5 9.60 0.00 2.21 2.43 0.08 85.69 15:22:01 6 8.08 0.00 1.92 0.33 0.07 89.60 15:22:01 7 10.91 0.00 2.43 0.13 0.03 86.49 15:23:01 all 2.38 0.00 0.34 0.02 0.04 97.21 15:23:01 0 1.89 0.00 0.15 0.00 0.02 97.95 15:23:01 1 2.67 0.00 0.42 0.10 0.03 96.78 15:23:01 2 2.94 0.00 0.48 0.05 0.08 96.44 15:23:01 3 2.22 0.00 0.35 0.02 0.07 97.34 15:23:01 4 3.27 0.00 0.32 0.00 0.03 96.38 15:23:01 5 2.47 0.00 0.34 0.00 0.05 97.15 15:23:01 6 1.97 0.00 0.38 0.02 0.03 97.59 15:23:01 7 1.68 0.00 0.28 0.00 0.02 98.02 15:24:01 all 5.12 0.00 0.91 0.21 0.04 93.73 15:24:01 0 1.94 0.00 0.90 0.03 0.03 97.09 15:24:01 1 14.68 0.00 1.24 0.12 0.05 83.92 15:24:01 2 1.62 0.00 0.82 0.77 0.03 96.76 15:24:01 3 4.38 0.00 0.93 0.05 0.03 94.60 15:24:01 4 3.96 0.00 0.92 0.20 0.03 94.88 15:24:01 5 10.57 0.00 0.87 0.15 0.05 88.36 15:24:01 6 2.04 0.00 0.80 0.25 0.02 96.89 15:24:01 7 1.76 0.00 0.75 0.08 0.05 97.35 Average: all 11.14 0.00 2.41 3.14 0.06 83.24 Average: 0 9.49 0.00 2.25 3.27 0.06 84.93 Average: 1 13.09 0.00 2.68 4.82 0.06 79.35 Average: 2 9.29 0.00 2.43 1.10 0.06 87.13 Average: 3 11.05 0.00 2.57 4.64 0.07 81.66 Average: 4 10.83 0.00 2.23 4.38 0.05 82.50 Average: 5 9.13 0.00 2.15 3.97 0.06 84.68 Average: 6 10.91 0.00 2.40 1.03 0.05 85.61 Average: 7 15.36 0.00 2.55 1.96 0.06 80.08