---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8171 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 708K 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 855 26007 0 5304 30855 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:d0:b8:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fed0:b80f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e6:73:71 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-8171) 12/28/23 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 97.20 18.03 79.18 1038.97 27450.90 23:13:01 118.80 21.26 97.53 2696.35 32978.64 23:14:01 126.26 2.35 123.91 157.97 75924.55 23:15:01 349.49 14.61 334.88 793.37 71552.94 23:16:01 17.53 0.02 17.51 2.40 20647.19 23:17:01 44.43 0.07 44.36 3.07 22592.85 Average: 125.70 9.37 116.33 781.31 41897.57 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30076736 31694664 2862484 8.69 71076 1856088 1414332 4.16 876348 1690116 176752 23:13:01 29691660 31725032 3247560 9.86 89748 2235416 1360580 4.00 894828 2021444 166572 23:14:01 26698708 31651284 6240512 18.95 121352 5014052 1442888 4.25 1019128 4750188 1222648 23:15:01 24882856 30015308 8056364 24.46 136120 5163012 6315676 18.58 2774816 4750416 940 23:16:01 24892512 30025564 8046708 24.43 136248 5163324 6242360 18.37 2768280 4747976 132 23:17:01 25798740 30953252 7140480 21.68 136692 5190088 2982888 8.78 1874616 4760568 120 Average: 27006869 31010851 5932351 18.01 115206 4103663 3293121 9.69 1701336 3786785 261194 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 65.52 44.88 997.49 7.65 0.00 0.00 0.00 0.00 23:12:01 lo 1.49 1.49 0.16 0.16 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 ens3 66.17 47.11 954.97 7.81 0.00 0.00 0.00 0.00 23:13:01 lo 3.73 3.73 0.35 0.35 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 ens3 656.42 368.26 23015.76 25.79 0.00 0.00 0.00 0.00 23:14:01 lo 7.40 7.40 0.67 0.67 0.00 0.00 0.00 0.00 23:14:01 br-44e3c2c4e3a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth8c8a854 2.83 2.80 0.28 0.26 0.00 0.00 0.00 0.00 23:15:01 veth11bf8c8 0.33 0.62 0.03 0.64 0.00 0.00 0.00 0.00 23:15:01 vethb6e2f35 0.33 0.80 0.03 0.07 0.00 0.00 0.00 0.00 23:15:01 vetha0b1ba6 76.59 91.78 41.93 23.21 0.00 0.00 0.00 0.00 23:16:01 veth8c8a854 37.24 31.34 9.85 35.34 0.00 0.00 0.00 0.00 23:16:01 veth11bf8c8 0.60 0.60 0.05 1.50 0.00 0.00 0.00 0.00 23:16:01 vethb6e2f35 0.42 0.27 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 vetha0b1ba6 29.28 35.64 35.09 8.18 0.00 0.00 0.00 0.00 23:17:01 vethb6e2f35 0.57 0.38 0.07 0.07 0.00 0.00 0.00 0.00 23:17:01 ens3 1142.98 721.95 25731.03 109.86 0.00 0.00 0.00 0.00 23:17:01 lo 31.88 31.88 5.78 5.78 0.00 0.00 0.00 0.00 23:17:01 br-44e3c2c4e3a8 4.18 4.60 1.91 2.18 0.00 0.00 0.00 0.00 Average: vethb6e2f35 0.22 0.24 0.03 0.04 0.00 0.00 0.00 0.00 Average: ens3 135.11 80.25 4171.41 8.79 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.91 0.91 0.00 0.00 0.00 0.00 Average: br-44e3c2c4e3a8 0.70 0.77 0.32 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8171) 12/28/23 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.89 0.00 0.75 2.68 0.03 86.65 23:12:01 0 39.61 0.00 2.21 2.93 0.07 55.18 23:12:01 1 7.38 0.00 0.75 4.80 0.03 87.03 23:12:01 2 14.04 0.00 1.09 0.14 0.03 84.70 23:12:01 3 0.95 0.00 0.32 11.26 0.02 87.45 23:12:01 4 0.37 0.00 0.05 1.43 0.07 98.08 23:12:01 5 0.78 0.00 0.15 0.00 0.02 99.05 23:12:01 6 1.19 0.00 0.17 0.02 0.00 98.63 23:12:01 7 14.76 0.00 1.22 0.92 0.03 83.06 23:13:01 all 8.12 0.00 0.78 4.34 0.03 86.73 23:13:01 0 14.93 0.00 1.61 19.22 0.07 64.18 23:13:01 1 3.90 0.00 0.58 2.50 0.02 93.00 23:13:01 2 22.52 0.00 1.10 4.73 0.05 71.60 23:13:01 3 8.15 0.00 0.70 2.23 0.03 88.88 23:13:01 4 12.23 0.00 1.25 3.72 0.03 82.76 23:13:01 5 1.90 0.00 0.37 0.00 0.00 97.73 23:13:01 6 0.37 0.00 0.32 2.20 0.02 97.10 23:13:01 7 0.98 0.00 0.33 0.13 0.02 98.53 23:14:01 all 9.63 0.00 3.87 10.19 0.05 76.24 23:14:01 0 10.16 0.00 2.67 13.64 0.05 73.48 23:14:01 1 8.13 0.00 3.59 6.87 0.05 81.35 23:14:01 2 9.16 0.00 4.29 35.55 0.05 50.94 23:14:01 3 9.17 0.00 3.06 4.50 0.05 83.22 23:14:01 4 9.76 0.00 3.99 0.42 0.03 85.80 23:14:01 5 10.00 0.00 4.03 13.27 0.07 72.63 23:14:01 6 10.53 0.00 4.50 3.01 0.07 81.90 23:14:01 7 10.17 0.00 4.82 4.26 0.05 80.69 23:15:01 all 24.17 0.00 3.31 4.76 0.07 67.69 23:15:01 0 21.03 0.00 2.25 2.43 0.08 74.21 23:15:01 1 22.74 0.00 3.31 1.49 0.05 72.41 23:15:01 2 24.72 0.00 3.24 2.03 0.07 69.95 23:15:01 3 22.04 0.00 3.10 1.75 0.07 73.04 23:15:01 4 27.46 0.00 3.78 0.67 0.07 68.02 23:15:01 5 23.93 0.00 3.85 19.76 0.08 52.37 23:15:01 6 23.06 0.00 3.47 5.90 0.05 67.53 23:15:01 7 28.43 0.00 3.50 4.04 0.08 63.94 23:16:01 all 3.50 0.00 0.30 1.09 0.04 95.07 23:16:01 0 4.49 0.00 0.52 0.00 0.05 94.94 23:16:01 1 5.08 0.00 0.47 0.00 0.05 94.41 23:16:01 2 3.49 0.00 0.20 0.00 0.03 96.28 23:16:01 3 3.44 0.00 0.40 0.02 0.05 96.09 23:16:01 4 2.59 0.00 0.22 0.00 0.05 97.15 23:16:01 5 2.78 0.00 0.25 0.02 0.05 96.90 23:16:01 6 2.94 0.00 0.12 8.63 0.03 88.28 23:16:01 7 3.23 0.00 0.25 0.02 0.07 96.44 23:17:01 all 1.10 0.00 0.34 1.02 0.03 97.51 23:17:01 0 0.90 0.00 0.37 0.03 0.03 98.67 23:17:01 1 2.07 0.00 0.37 0.30 0.03 97.23 23:17:01 2 0.98 0.00 0.47 0.07 0.03 98.45 23:17:01 3 2.41 0.00 0.33 0.23 0.03 97.00 23:17:01 4 0.67 0.00 0.32 0.10 0.03 98.88 23:17:01 5 0.84 0.00 0.30 0.02 0.03 98.81 23:17:01 6 0.25 0.00 0.22 7.38 0.02 92.14 23:17:01 7 0.68 0.00 0.37 0.02 0.03 98.90 Average: all 9.39 0.00 1.55 4.00 0.04 85.02 Average: 0 15.13 0.00 1.60 6.37 0.06 76.85 Average: 1 8.21 0.00 1.51 2.65 0.04 87.59 Average: 2 12.47 0.00 1.73 7.04 0.04 78.71 Average: 3 7.68 0.00 1.31 3.30 0.04 87.66 Average: 4 8.85 0.00 1.60 1.06 0.05 88.45 Average: 5 6.69 0.00 1.49 5.49 0.04 86.29 Average: 6 6.38 0.00 1.46 4.54 0.03 87.59 Average: 7 9.68 0.00 1.74 1.56 0.05 86.97