---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12747 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 9% / 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 26017 0 5289 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:6b:34:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe6b:3414/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:23:44:1f 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:e6ff:fe23:441f/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-12747) 08/15/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 142.40 15.51 126.89 1473.78 81104.63 11:31:01 328.16 5.46 322.69 414.40 121578.94 11:32:01 730.00 0.03 729.96 6.13 115752.97 11:33:01 99.22 0.02 99.20 3.60 14160.31 11:34:01 2.15 0.02 2.13 0.13 25.73 11:35:01 2.05 0.68 1.37 26.66 17.73 11:36:01 11.70 0.92 10.78 53.86 1197.80 Average: 188.06 3.20 184.86 279.81 47613.19 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29876104 31694076 3063116 9.30 75980 2043900 1392112 4.10 888172 1863928 329052 11:31:01 26966148 31658424 5973072 18.13 120064 4677064 1521160 4.48 996008 4418592 845136 11:32:01 26795564 31564356 6143656 18.65 150908 4711980 1729776 5.09 1118864 4451696 16040 11:33:01 26713664 31649352 6225556 18.90 154772 4862392 1543084 4.54 1123732 4522756 404 11:34:01 26711480 31649648 6227740 18.91 154832 4862396 1543084 4.54 1122720 4522628 4 11:35:01 26626100 31625732 6313120 19.17 154864 4863228 1575316 4.63 1144876 4522252 196 11:36:01 26677404 31624676 6261816 19.01 156104 4871304 1496124 4.40 1169104 4512272 8620 Average: 27195209 31638038 5744011 17.44 138218 4413181 1542951 4.54 1080497 4116303 171350 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 106.88 75.29 1718.38 13.37 0.00 0.00 0.00 0.00 11:30:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 11:31:01 docker0 187.02 334.19 10.25 6964.17 0.00 0.00 0.00 0.00 11:31:01 ens3 487.72 275.27 8471.16 21.91 0.00 0.00 0.00 0.00 11:31:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 11:32:01 docker0 10.36 14.03 2.03 108.24 0.00 0.00 0.00 0.00 11:32:01 veth4d5408d 7.90 11.00 1.93 71.38 0.00 0.00 0.00 0.01 11:32:01 ens3 22.71 18.61 110.16 4.33 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 24.15 41.38 2.62 694.87 0.00 0.00 0.00 0.00 11:33:01 ens3 252.16 305.25 716.83 2082.70 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 388.54 493.32 25.46 3992.60 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 337.38 386.15 27.02 3083.35 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 199.63 226.43 23.48 1745.80 0.00 0.00 0.00 0.00 11:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 31.73 55.80 2.13 1112.40 0.00 0.00 0.00 0.00 Average: ens3 256.79 254.76 1584.49 1567.10 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12747) 08/15/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.91 0.00 0.79 1.99 0.04 87.28 11:30:01 0 5.14 0.00 0.70 0.08 0.03 94.04 11:30:01 1 14.39 0.00 1.20 1.49 0.03 82.88 11:30:01 2 12.62 0.00 0.93 0.22 0.03 86.20 11:30:01 3 7.59 0.00 0.66 1.22 0.05 90.48 11:30:01 4 19.95 0.00 1.13 0.59 0.05 78.27 11:30:01 5 8.41 0.00 0.51 0.68 0.02 90.38 11:30:01 6 2.83 0.00 0.29 0.03 0.02 96.83 11:30:01 7 8.33 0.00 0.93 11.58 0.03 79.13 11:31:01 all 5.77 0.00 2.38 3.80 0.04 88.02 11:31:01 0 4.28 0.00 2.67 5.05 0.03 87.98 11:31:01 1 15.46 0.00 2.96 6.43 0.03 75.11 11:31:01 2 3.65 0.00 2.36 1.79 0.03 92.15 11:31:01 3 5.98 0.00 2.92 10.65 0.05 80.40 11:31:01 4 8.12 0.00 2.65 0.25 0.03 88.94 11:31:01 5 2.19 0.00 2.28 4.58 0.05 90.90 11:31:01 6 2.24 0.00 2.01 0.77 0.05 94.93 11:31:01 7 4.18 0.00 1.15 0.90 0.03 93.72 11:32:01 all 8.43 0.00 3.56 4.02 0.04 83.95 11:32:01 0 7.26 0.00 4.37 0.20 0.03 88.13 11:32:01 1 3.52 0.00 1.83 1.39 0.03 93.22 11:32:01 2 5.91 0.00 5.29 0.13 0.02 88.64 11:32:01 3 6.67 0.00 4.99 29.76 0.08 58.49 11:32:01 4 8.93 0.00 2.40 0.28 0.03 88.35 11:32:01 5 11.51 0.00 2.64 0.02 0.05 85.79 11:32:01 6 12.25 0.00 3.97 0.15 0.03 83.59 11:32:01 7 11.38 0.00 2.97 0.17 0.03 85.45 11:33:01 all 14.73 0.00 1.42 0.24 0.05 83.57 11:33:01 0 13.93 0.00 1.44 0.05 0.05 84.53 11:33:01 1 11.94 0.00 1.47 0.99 0.05 85.55 11:33:01 2 15.81 0.00 1.09 0.03 0.05 83.02 11:33:01 3 8.83 0.00 0.64 0.03 0.03 90.46 11:33:01 4 10.04 0.00 0.92 0.07 0.03 88.94 11:33:01 5 30.37 0.00 2.53 0.13 0.08 66.89 11:33:01 6 19.50 0.00 2.32 0.60 0.05 77.53 11:33:01 7 7.38 0.00 0.90 0.02 0.03 91.66 11:34:01 all 13.57 0.00 0.27 0.00 0.06 86.09 11:34:01 0 19.91 0.00 0.50 0.00 0.07 79.52 11:34:01 1 23.13 0.00 0.44 0.02 0.08 76.34 11:34:01 2 23.61 0.00 0.47 0.00 0.08 75.84 11:34:01 3 0.02 0.00 0.00 0.00 0.03 99.95 11:34:01 4 24.90 0.00 0.45 0.00 0.08 74.56 11:34:01 5 9.22 0.00 0.17 0.00 0.05 90.56 11:34:01 6 7.14 0.00 0.15 0.00 0.03 92.68 11:34:01 7 0.69 0.00 0.02 0.00 0.03 99.26 11:35:01 all 14.26 0.00 0.75 0.01 0.07 84.91 11:35:01 0 17.04 0.00 0.61 0.00 0.07 82.28 11:35:01 1 24.01 0.00 1.16 0.02 0.10 74.72 11:35:01 2 18.74 0.00 0.99 0.02 0.08 80.17 11:35:01 3 0.53 0.00 0.07 0.00 0.02 99.38 11:35:01 4 7.82 0.00 0.77 0.00 0.05 91.36 11:35:01 5 24.92 0.00 1.11 0.02 0.08 73.87 11:35:01 6 19.19 0.00 1.12 0.00 0.10 79.59 11:35:01 7 1.86 0.00 0.17 0.00 0.03 97.94 11:36:01 all 9.93 0.00 0.53 0.04 0.04 89.46 11:36:01 0 16.47 0.00 0.68 0.02 0.05 82.78 11:36:01 1 9.03 0.00 0.53 0.15 0.02 90.27 11:36:01 2 5.72 0.00 0.27 0.02 0.05 93.94 11:36:01 3 8.97 0.00 0.67 0.03 0.03 90.29 11:36:01 4 10.73 0.00 0.45 0.00 0.02 88.80 11:36:01 5 13.11 0.00 0.66 0.08 0.05 86.10 11:36:01 6 9.22 0.00 0.62 0.00 0.03 90.13 11:36:01 7 6.20 0.00 0.40 0.02 0.05 93.33 Average: all 10.95 0.00 1.38 1.44 0.05 86.18 Average: 0 12.02 0.00 1.57 0.77 0.05 85.59 Average: 1 14.50 0.00 1.37 1.50 0.05 82.59 Average: 2 12.31 0.00 1.62 0.32 0.05 85.70 Average: 3 5.51 0.00 1.42 5.93 0.04 87.10 Average: 4 12.92 0.00 1.25 0.17 0.04 85.62 Average: 5 14.28 0.00 1.41 0.78 0.06 83.47 Average: 6 10.35 0.00 1.50 0.22 0.05 87.88 Average: 7 5.71 0.00 0.93 1.79 0.04 91.53