---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5933 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 14G 142G 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 853 25314 0 5998 30857 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:bc:7a:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:febc:7ac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:b8:71:5a 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-5933) 02/16/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 91.97 18.88 73.09 1084.97 24613.86 23:13:01 130.00 23.03 106.97 2770.00 31007.07 23:14:01 404.20 5.88 398.32 519.08 144202.83 23:15:01 142.34 6.53 135.81 306.55 24796.22 23:16:01 15.80 0.02 15.78 0.13 18364.39 23:17:01 56.46 0.07 56.40 8.40 20083.37 Average: 140.26 9.04 131.22 780.60 43897.88 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30071832 31690620 2867380 8.71 70872 1856648 1440340 4.24 878636 1691268 192232 23:13:01 28441680 31638604 4497532 13.65 106012 3348028 1550156 4.56 1014244 3087052 1331024 23:14:01 25475784 31174696 7463428 22.66 149240 5674388 5748004 16.91 1571708 5323308 940 23:15:01 23719240 29544260 9219972 27.99 154852 5785664 8816032 25.94 3319464 5299592 196 23:16:01 23686148 29511948 9253064 28.09 155032 5786136 8854276 26.05 3353884 5298028 188 23:17:01 25187940 31031376 7751272 23.53 155864 5812996 2471860 7.27 1907208 5292924 248 Average: 26097104 30765251 6842108 20.77 131979 4710643 4813445 14.16 2007524 4332029 254138 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 ens3 58.65 40.55 986.40 7.32 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 ens3 231.20 152.40 6339.01 15.44 0.00 0.00 0.00 0.00 23:13:01 br-c9be0beb851b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.60 6.60 0.67 0.67 0.00 0.00 0.00 0.00 23:14:01 veth9a2eec3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth0a64729 0.08 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth6c73837 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth2d747df 10.40 10.41 1.86 1.59 0.00 0.00 0.00 0.00 23:15:01 lo 2.92 2.92 2.45 2.45 0.00 0.00 0.00 0.00 23:15:01 veth9a2eec3 5.25 6.57 0.83 0.93 0.00 0.00 0.00 0.00 23:15:01 veth0a64729 77.90 93.40 42.50 23.58 0.00 0.00 0.00 0.00 23:16:01 veth2d747df 43.03 39.98 10.73 36.00 0.00 0.00 0.00 0.00 23:16:01 lo 6.00 6.00 1.37 1.37 0.00 0.00 0.00 0.00 23:16:01 veth9a2eec3 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth0a64729 29.21 35.51 35.10 8.16 0.00 0.00 0.00 0.00 23:17:01 lo 6.96 6.96 0.56 0.56 0.00 0.00 0.00 0.00 23:17:01 vethe71c47b 54.02 48.30 20.46 40.49 0.00 0.00 0.00 0.00 23:17:01 ens3 1586.07 894.49 32683.72 128.84 0.00 0.00 0.00 0.00 23:17:01 br-c9be0beb851b 4.17 4.55 1.99 2.18 0.00 0.00 0.00 0.00 Average: lo 5.26 5.26 0.99 0.99 0.00 0.00 0.00 0.00 Average: vethe71c47b 9.03 8.07 3.42 6.77 0.00 0.00 0.00 0.00 Average: ens3 209.51 115.02 5334.75 12.65 0.00 0.00 0.00 0.00 Average: br-c9be0beb851b 0.70 0.76 0.33 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5933) 02/16/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.20 0.00 0.72 2.06 0.04 86.98 23:12:01 0 20.46 0.00 1.27 1.20 0.03 77.03 23:12:01 1 9.15 0.00 0.66 6.49 0.03 83.67 23:12:01 2 5.50 0.00 0.63 0.05 0.03 93.79 23:12:01 3 10.13 0.00 0.95 2.41 0.08 86.42 23:12:01 4 1.03 0.00 0.22 4.36 0.02 94.37 23:12:01 5 12.57 0.00 0.97 0.90 0.05 85.51 23:12:01 6 3.17 0.00 0.20 0.05 0.00 96.57 23:12:01 7 19.59 0.00 0.90 0.97 0.03 78.51 23:13:01 all 11.62 0.00 2.17 2.17 0.05 83.99 23:13:01 0 7.83 0.00 1.65 2.07 0.07 88.38 23:13:01 1 14.67 0.00 1.87 6.55 0.05 76.85 23:13:01 2 25.60 0.00 2.95 1.46 0.05 69.95 23:13:01 3 15.97 0.00 2.11 2.60 0.05 79.27 23:13:01 4 11.32 0.00 2.19 0.57 0.03 85.88 23:13:01 5 8.13 0.00 2.22 1.17 0.03 88.44 23:13:01 6 4.64 0.00 1.74 0.44 0.02 93.16 23:13:01 7 4.80 0.00 2.60 2.47 0.07 90.06 23:14:01 all 11.77 0.00 4.83 8.87 0.06 74.47 23:14:01 0 11.33 0.00 5.40 14.24 0.07 68.96 23:14:01 1 13.03 0.00 4.23 13.23 0.07 69.44 23:14:01 2 10.99 0.00 4.58 2.10 0.05 82.28 23:14:01 3 10.85 0.00 3.44 0.69 0.05 84.98 23:14:01 4 15.29 0.00 5.09 0.29 0.05 79.28 23:14:01 5 11.88 0.00 5.17 1.25 0.07 81.63 23:14:01 6 10.39 0.00 3.81 4.78 0.08 80.94 23:14:01 7 10.41 0.00 6.93 34.43 0.07 48.17 23:15:01 all 26.14 0.00 3.00 1.42 0.09 69.35 23:15:01 0 17.95 0.00 2.30 0.64 0.10 79.01 23:15:01 1 28.49 0.00 3.14 1.54 0.08 66.75 23:15:01 2 32.72 0.00 3.50 2.07 0.10 61.61 23:15:01 3 30.12 0.00 3.58 0.95 0.10 65.24 23:15:01 4 32.18 0.00 3.57 2.78 0.07 61.41 23:15:01 5 21.80 0.00 2.76 0.64 0.10 74.70 23:15:01 6 22.60 0.00 2.73 0.18 0.08 74.40 23:15:01 7 23.28 0.00 2.44 2.56 0.08 71.63 23:16:01 all 4.30 0.00 0.37 0.85 0.06 94.42 23:16:01 0 3.66 0.00 0.28 0.00 0.05 96.01 23:16:01 1 5.61 0.00 0.45 0.02 0.02 93.90 23:16:01 2 4.80 0.00 0.50 0.02 0.07 94.61 23:16:01 3 3.91 0.00 0.35 0.00 0.10 95.64 23:16:01 4 3.11 0.00 0.37 6.53 0.08 89.91 23:16:01 5 5.03 0.00 0.31 0.21 0.05 94.40 23:16:01 6 4.15 0.00 0.33 0.00 0.07 95.45 23:16:01 7 4.12 0.00 0.33 0.02 0.05 95.48 23:17:01 all 1.42 0.00 0.49 1.02 0.06 97.02 23:17:01 0 0.92 0.00 0.53 0.17 0.07 98.31 23:17:01 1 0.73 0.00 0.57 0.12 0.05 98.53 23:17:01 2 1.15 0.00 0.37 0.03 0.03 98.42 23:17:01 3 1.62 0.00 0.55 0.10 0.10 97.63 23:17:01 4 1.27 0.00 0.47 6.74 0.05 91.48 23:17:01 5 1.78 0.00 0.46 0.50 0.05 97.21 23:17:01 6 2.70 0.00 0.53 0.08 0.05 96.63 23:17:01 7 1.22 0.00 0.42 0.45 0.05 97.86 Average: all 10.90 0.00 1.93 2.72 0.06 84.40 Average: 0 10.33 0.00 1.90 3.03 0.06 84.67 Average: 1 11.94 0.00 1.82 4.64 0.05 81.55 Average: 2 13.45 0.00 2.08 0.95 0.06 83.46 Average: 3 12.10 0.00 1.83 1.12 0.08 84.87 Average: 4 10.71 0.00 1.98 3.55 0.05 83.71 Average: 5 10.16 0.00 1.97 0.78 0.06 87.03 Average: 6 7.94 0.00 1.56 0.92 0.05 89.54 Average: 7 10.55 0.00 2.26 6.76 0.06 80.37