---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23200 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 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 1890 26891 0 3385 29830 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:60:84:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe60:8445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:84:f8:b0 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-23200) 04/13/24 _x86_64_ (8 CPU) 22:16:02 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 166.74 28.11 138.63 1263.92 84930.64 22:19:01 125.87 7.53 118.34 457.98 29208.53 22:20:01 24.31 2.22 22.10 88.52 15285.72 22:21:01 3.05 0.07 2.98 5.87 302.62 22:22:01 26.63 1.05 25.58 25.33 28580.97 22:23:01 24.13 1.13 23.00 89.45 1381.24 Average: 61.79 6.68 55.11 321.85 26615.02 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 29560188 31298768 3379032 10.26 78120 1963460 2162724 6.36 1291328 1779984 111580 22:19:01 28140708 30618324 4798512 14.57 90220 2672664 2366156 6.96 2184788 2267812 384656 22:20:01 25666224 28213276 7272996 22.08 92096 2737928 4876456 14.35 4614380 2301824 100 22:21:01 26260280 28814176 6678940 20.28 92492 2743780 4323600 12.72 4020172 2304024 224 22:22:01 27595632 30615352 5343588 16.22 92976 3202040 2310176 6.80 2652284 2330428 2740 22:23:01 27496528 30506664 5442692 16.52 95836 3190560 2481808 7.30 2770356 2311308 20640 Average: 27453260 30011093 5485960 16.65 90290 2751739 3086820 9.08 2922218 2215897 86657 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 167.19 114.10 2111.17 22.66 0.00 0.00 0.00 0.00 22:18:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 663.75 539.10 4978.13 113.14 0.00 0.00 0.00 0.00 22:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 426.21 318.41 1041.85 110.58 0.00 0.00 0.00 0.00 22:20:01 lo 1.28 1.28 1.32 1.32 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 968.04 691.98 265.13 256.57 0.00 0.00 0.00 0.00 22:21:01 lo 22.08 22.08 8.53 8.53 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 315.25 219.71 364.50 75.03 0.00 0.00 0.00 0.00 22:22:01 lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 118.28 94.02 41.43 378.21 0.00 0.00 0.00 0.00 22:23:01 lo 0.87 0.87 0.08 0.08 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: ens3 443.12 329.56 1467.13 159.37 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23200) 04/13/24 _x86_64_ (8 CPU) 22:16:02 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 13.12 0.00 0.88 4.79 0.04 81.18 22:18:01 0 5.28 0.00 0.90 0.10 0.03 93.68 22:18:01 1 19.76 0.00 1.27 21.33 0.05 57.59 22:18:01 2 6.05 0.00 0.64 12.47 0.03 80.82 22:18:01 3 10.73 0.00 0.50 0.18 0.02 88.57 22:18:01 4 27.76 0.00 1.55 3.32 0.05 67.32 22:18:01 5 16.87 0.00 1.02 0.57 0.03 81.51 22:18:01 6 10.80 0.00 0.62 0.32 0.03 88.23 22:18:01 7 7.68 0.00 0.55 0.10 0.02 91.66 22:19:01 all 23.58 0.00 1.19 1.75 0.06 73.44 22:19:01 0 35.23 0.00 0.87 1.00 0.05 62.85 22:19:01 1 14.79 0.00 1.38 1.30 0.05 82.47 22:19:01 2 15.95 0.00 2.75 7.71 0.05 73.55 22:19:01 3 21.23 0.00 0.87 1.29 0.07 76.55 22:19:01 4 12.63 0.00 1.64 1.60 0.05 84.08 22:19:01 5 40.92 0.00 0.65 0.02 0.07 58.35 22:19:01 6 19.36 0.00 0.67 0.25 0.05 79.67 22:19:01 7 28.45 0.00 0.62 0.82 0.07 70.05 22:20:01 all 33.62 0.00 1.06 0.43 0.05 64.84 22:20:01 0 31.38 0.00 0.98 0.02 0.05 67.57 22:20:01 1 34.70 0.00 0.88 0.08 0.05 64.28 22:20:01 2 56.14 0.00 1.74 0.27 0.07 41.79 22:20:01 3 39.58 0.00 1.23 0.02 0.07 59.11 22:20:01 4 20.41 0.00 0.98 0.03 0.07 78.51 22:20:01 5 36.41 0.00 0.84 2.97 0.05 59.74 22:20:01 6 32.53 0.00 1.03 0.02 0.07 66.35 22:20:01 7 17.89 0.00 0.80 0.03 0.05 81.23 22:21:01 all 20.40 0.00 1.42 0.01 0.04 78.13 22:21:01 0 23.74 0.00 2.37 0.00 0.03 73.86 22:21:01 1 12.51 0.00 1.42 0.02 0.03 86.03 22:21:01 2 18.23 0.00 1.35 0.05 0.03 80.33 22:21:01 3 29.97 0.00 1.43 0.00 0.05 68.54 22:21:01 4 16.38 0.00 1.82 0.00 0.05 81.75 22:21:01 5 27.43 0.00 1.52 0.02 0.05 70.99 22:21:01 6 16.33 0.00 0.60 0.00 0.02 83.06 22:21:01 7 18.61 0.00 0.85 0.02 0.02 80.50 22:22:01 all 27.26 0.00 0.71 0.13 0.04 71.86 22:22:01 0 16.76 0.00 0.35 0.00 0.03 82.86 22:22:01 1 61.58 0.00 2.10 0.08 0.07 36.17 22:22:01 2 17.22 0.00 0.53 0.53 0.05 81.66 22:22:01 3 29.78 0.00 0.62 0.33 0.05 69.22 22:22:01 4 12.32 0.00 1.18 0.00 0.03 86.46 22:22:01 5 22.93 0.00 0.42 0.00 0.05 76.61 22:22:01 6 27.32 0.00 0.27 0.03 0.05 72.33 22:22:01 7 30.14 0.00 0.22 0.00 0.05 69.60 22:23:01 all 7.85 0.00 0.41 0.17 0.02 91.54 22:23:01 0 15.34 0.00 0.37 0.05 0.02 84.23 22:23:01 1 2.38 0.00 0.23 0.00 0.02 97.37 22:23:01 2 8.98 0.00 0.57 1.17 0.02 89.26 22:23:01 3 8.58 0.00 0.72 0.00 0.02 90.69 22:23:01 4 1.49 0.00 0.23 0.00 0.02 98.26 22:23:01 5 18.65 0.00 0.60 0.12 0.03 80.60 22:23:01 6 7.12 0.00 0.37 0.05 0.00 92.47 22:23:01 7 0.33 0.00 0.22 0.02 0.00 99.43 Average: all 20.97 0.00 0.94 1.21 0.04 76.83 Average: 0 21.28 0.00 0.97 0.19 0.04 77.51 Average: 1 24.29 0.00 1.21 3.79 0.04 70.66 Average: 2 20.43 0.00 1.26 3.69 0.04 74.57 Average: 3 23.31 0.00 0.90 0.30 0.04 75.44 Average: 4 15.15 0.00 1.23 0.82 0.04 82.75 Average: 5 27.20 0.00 0.84 0.61 0.05 71.30 Average: 6 18.91 0.00 0.59 0.11 0.04 80.35 Average: 7 17.18 0.00 0.54 0.16 0.03 82.08