---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-250 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 831 27215 0 4119 30879 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:9f:47:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe9f:4753/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:bc:98:64 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-v1-8c-8g-250) 05/16/26 _x86_64_ (8 CPU) 14:47:25 LINUX RESTART (8 CPU) 14:48:03 tps rtps wtps bread/s bwrtn/s 14:49:01 338.80 30.36 308.44 986.63 45589.11 14:50:01 239.53 15.80 223.73 329.81 55418.23 14:51:01 209.53 0.67 208.87 9.47 65205.00 14:52:01 86.95 26.08 60.87 1913.81 42505.85 14:53:01 157.26 11.05 146.21 933.31 16830.26 Average: 205.54 16.70 188.84 833.60 45106.52 14:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30219492 31751416 2719728 8.26 67392 1776996 1437756 4.23 796272 1636312 148016 14:50:01 28835240 30996460 4103980 12.46 98412 2346872 2156836 6.35 1579748 2174084 209268 14:51:01 26753388 29744484 6185832 18.78 144176 3026156 2455780 7.23 2905232 2783576 15360 14:52:01 27746120 31338908 5193100 15.77 149644 3602196 1674616 4.93 1525192 3174748 332632 14:53:01 27906196 31652780 5033024 15.28 152748 3748816 1436716 4.23 1295716 3241332 25056 Average: 28292087 31096810 4647133 14.11 122474 2900207 1832341 5.39 1620432 2602010 146066 14:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 14:49:01 ens3 281.69 198.14 1349.02 58.90 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 14:50:01 ens3 634.91 464.54 3995.45 106.49 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:51:01 ens3 219.18 152.36 719.13 15.32 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:52:01 ens3 978.10 761.74 3845.96 169.65 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:53:01 ens3 427.70 302.67 1849.39 122.21 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 Average: lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 509.81 377.06 2358.42 94.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-250) 05/16/26 _x86_64_ (8 CPU) 14:47:25 LINUX RESTART (8 CPU) 14:48:03 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 8.21 0.00 0.77 5.80 0.03 85.20 14:49:01 0 4.51 0.00 0.38 4.08 0.02 91.02 14:49:01 1 25.14 0.00 1.80 4.31 0.07 68.69 14:49:01 2 7.28 0.00 0.29 0.12 0.02 92.29 14:49:01 3 4.45 0.00 0.41 0.28 0.00 94.86 14:49:01 4 4.72 0.00 0.40 0.26 0.00 94.62 14:49:01 5 3.21 0.00 0.86 6.41 0.03 89.48 14:49:01 6 12.76 0.00 1.49 30.83 0.05 54.88 14:49:01 7 3.69 0.00 0.48 0.16 0.02 95.65 14:50:01 all 12.99 0.00 1.35 5.26 0.05 80.35 14:50:01 0 7.15 0.00 0.57 6.01 0.03 86.24 14:50:01 1 28.99 0.00 1.82 3.91 0.07 65.21 14:50:01 2 13.50 0.00 1.59 1.77 0.05 83.09 14:50:01 3 11.87 0.00 1.69 0.22 0.05 86.17 14:50:01 4 12.36 0.00 0.84 9.79 0.05 76.96 14:50:01 5 9.30 0.00 1.04 2.45 0.05 87.17 14:50:01 6 14.18 0.00 2.76 16.65 0.07 66.35 14:50:01 7 6.59 0.00 0.47 1.39 0.03 91.52 14:51:01 all 20.82 0.00 2.30 5.67 0.07 71.14 14:51:01 0 19.40 0.00 0.73 0.00 0.05 79.81 14:51:01 1 28.49 0.00 2.99 1.34 0.07 67.11 14:51:01 2 37.75 0.00 2.78 4.15 0.10 55.22 14:51:01 3 11.54 0.00 3.34 22.83 0.07 62.22 14:51:01 4 10.86 0.00 1.32 2.86 0.05 84.90 14:51:01 5 18.03 0.00 0.65 0.00 0.08 81.23 14:51:01 6 18.42 0.00 4.47 13.97 0.08 63.05 14:51:01 7 22.12 0.00 2.16 0.44 0.08 75.20 14:52:01 all 24.85 0.00 1.21 3.46 0.07 70.40 14:52:01 0 19.32 0.00 1.62 4.05 0.10 74.90 14:52:01 1 23.57 0.00 1.30 3.62 0.05 71.46 14:52:01 2 22.25 0.00 1.66 7.63 0.08 68.37 14:52:01 3 30.87 0.00 1.31 2.86 0.08 64.87 14:52:01 4 30.64 0.00 0.52 1.92 0.07 66.86 14:52:01 5 24.28 0.00 0.94 0.08 0.05 74.64 14:52:01 6 27.17 0.00 0.87 7.31 0.07 64.59 14:52:01 7 20.66 0.00 1.49 0.23 0.07 77.56 14:53:01 all 17.66 0.00 0.90 2.97 0.05 78.43 14:53:01 0 12.21 0.00 0.48 0.03 0.03 87.24 14:53:01 1 19.11 0.00 1.02 0.10 0.05 79.72 14:53:01 2 15.00 0.00 1.59 8.57 0.05 74.80 14:53:01 3 32.75 0.00 1.40 0.82 0.07 64.96 14:53:01 4 5.63 0.00 0.53 12.59 0.02 81.24 14:53:01 5 16.17 0.00 0.99 0.25 0.05 82.54 14:53:01 6 17.29 0.00 0.58 0.12 0.05 81.96 14:53:01 7 23.23 0.00 0.57 1.22 0.03 74.95 Average: all 16.96 0.00 1.31 4.62 0.05 77.06 Average: 0 12.57 0.00 0.76 2.82 0.05 83.80 Average: 1 25.06 0.00 1.79 2.65 0.06 70.45 Average: 2 19.18 0.00 1.59 4.47 0.06 74.71 Average: 3 18.39 0.00 1.64 5.41 0.05 74.51 Average: 4 12.89 0.00 0.72 5.52 0.04 80.83 Average: 5 14.27 0.00 0.90 1.81 0.05 82.97 Average: 6 18.00 0.00 2.03 13.65 0.06 66.26 Average: 7 15.33 0.00 1.04 0.69 0.05 82.90