---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1808 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 829 26268 0 5069 30882 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:f6:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fedc:f68e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:d8:82:32 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-1808) 11/19/23 _x86_64_ (8 CPU) 23:10:39 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 147.01 73.17 73.83 4695.48 53209.56 23:13:01 102.30 13.83 88.47 1124.21 29543.21 23:14:01 188.40 9.53 178.87 1690.92 101390.70 23:15:01 308.28 12.46 295.82 798.67 40019.70 23:16:01 15.25 0.00 15.25 0.00 18356.99 23:17:01 49.89 0.85 49.04 48.93 20041.59 Average: 135.16 18.16 117.00 1383.84 43733.97 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30207616 31754172 2731604 8.29 65980 1792264 1397436 4.11 819404 1630500 139376 23:13:01 29833660 31725676 3105560 9.43 84008 2103764 1413148 4.16 859692 1930232 168096 23:14:01 26967292 31678316 5971928 18.13 119316 4784428 1480256 4.36 999104 4521812 330204 23:15:01 25217700 30108916 7721520 23.44 133416 4933768 6213528 18.28 2687324 4519396 1144 23:16:01 25267572 30159044 7671648 23.29 133492 4933840 6163780 18.14 2638828 4518448 148 23:17:01 26935416 31642512 6003804 18.23 134112 4763664 1495776 4.40 1183716 4352052 2208 Average: 27404876 31178106 5534344 16.80 111721 3885288 3027321 8.91 1531345 3578740 106863 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.36 1.36 0.14 0.14 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 23:12:01 ens3 368.70 231.27 1456.50 59.23 0.00 0.00 0.00 0.00 23:13:01 lo 1.47 1.47 0.15 0.15 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 23:13:01 ens3 76.70 51.31 919.98 8.33 0.00 0.00 0.00 0.00 23:14:01 lo 10.06 10.06 0.92 0.92 0.00 0.00 0.00 0.00 23:14:01 br-5d5fdcf12530 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 23:14:01 ens3 660.36 365.99 22000.22 27.79 0.00 0.00 0.00 0.00 23:15:01 lo 4.87 4.87 3.49 3.49 0.00 0.00 0.00 0.00 23:15:01 br-5d5fdcf12530 2.37 2.58 1.79 1.97 0.00 0.00 0.00 0.00 23:15:01 vethcbc34b9 1.32 1.55 0.34 0.17 0.00 0.00 0.00 0.00 23:15:01 veth5ec165e 0.35 0.73 0.03 0.65 0.00 0.00 0.00 0.00 23:16:01 lo 4.65 4.65 0.35 0.35 0.00 0.00 0.00 0.00 23:16:01 br-5d5fdcf12530 0.90 0.92 0.11 0.08 0.00 0.00 0.00 0.00 23:16:01 vethcbc34b9 0.25 0.33 0.21 0.04 0.00 0.00 0.00 0.00 23:16:01 veth5ec165e 0.58 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:17:01 lo 6.00 6.00 0.51 0.51 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1197.18 694.72 24486.23 118.70 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.93 0.93 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 195.49 114.63 4081.12 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1808) 11/19/23 _x86_64_ (8 CPU) 23:10:39 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.91 0.00 0.99 3.57 0.05 85.49 23:12:01 0 6.27 0.00 0.29 15.27 0.02 78.15 23:12:01 1 7.07 0.00 0.98 1.48 0.08 90.38 23:12:01 2 2.47 0.00 0.88 4.37 0.03 92.24 23:12:01 3 3.56 0.00 0.75 0.39 0.05 95.25 23:12:01 4 13.27 0.00 1.07 0.66 0.03 84.96 23:12:01 5 3.43 0.00 0.75 1.91 0.02 93.89 23:12:01 6 28.18 0.00 1.78 3.76 0.08 66.19 23:12:01 7 14.96 0.00 1.33 0.78 0.03 82.90 23:13:01 all 9.93 0.00 0.69 3.07 0.03 86.28 23:13:01 0 18.07 0.00 0.90 4.10 0.05 76.88 23:13:01 1 29.09 0.00 1.97 2.35 0.05 66.53 23:13:01 2 2.05 0.00 0.35 8.20 0.03 89.36 23:13:01 3 7.81 0.00 0.58 1.68 0.02 89.91 23:13:01 4 0.85 0.00 0.13 0.07 0.00 98.95 23:13:01 5 5.06 0.00 0.41 0.10 0.03 94.39 23:13:01 6 6.88 0.00 0.45 5.77 0.02 86.88 23:13:01 7 9.72 0.00 0.77 2.25 0.03 87.22 23:14:01 all 10.82 0.00 4.17 5.54 0.06 79.41 23:14:01 0 11.88 0.00 4.96 26.78 0.05 56.32 23:14:01 1 10.88 0.00 4.73 0.15 0.05 84.19 23:14:01 2 12.30 0.00 4.43 8.21 0.07 74.99 23:14:01 3 9.55 0.00 3.01 1.66 0.07 85.71 23:14:01 4 10.69 0.00 3.53 0.31 0.03 85.44 23:14:01 5 8.83 0.00 4.29 6.44 0.05 80.39 23:14:01 6 11.17 0.00 3.83 0.22 0.07 84.71 23:14:01 7 11.21 0.00 4.54 0.54 0.07 83.64 23:15:01 all 26.58 0.00 3.26 3.55 0.08 66.52 23:15:01 0 33.42 0.00 4.42 8.52 0.10 53.54 23:15:01 1 28.97 0.00 3.30 0.94 0.08 66.71 23:15:01 2 30.78 0.00 3.85 2.13 0.08 63.15 23:15:01 3 20.97 0.00 2.33 3.02 0.08 73.60 23:15:01 4 27.18 0.00 3.25 1.98 0.08 67.51 23:15:01 5 21.07 0.00 2.56 2.19 0.08 74.09 23:15:01 6 22.93 0.00 2.80 7.43 0.10 66.74 23:15:01 7 27.30 0.00 3.61 2.23 0.08 66.77 23:16:01 all 0.78 0.00 0.11 1.07 0.04 98.00 23:16:01 0 0.85 0.00 0.20 0.00 0.07 98.88 23:16:01 1 1.33 0.00 0.13 0.05 0.02 98.46 23:16:01 2 1.07 0.00 0.15 0.05 0.05 98.68 23:16:01 3 0.83 0.00 0.13 0.00 0.03 99.00 23:16:01 4 1.02 0.00 0.10 0.00 0.02 98.86 23:16:01 5 0.47 0.00 0.05 0.05 0.02 99.41 23:16:01 6 0.30 0.00 0.08 8.39 0.03 91.20 23:16:01 7 0.42 0.00 0.05 0.00 0.02 99.52 23:17:01 all 1.91 0.00 0.51 1.30 0.03 96.26 23:17:01 0 3.20 0.00 0.57 0.05 0.05 96.13 23:17:01 1 0.60 0.00 0.39 0.62 0.05 98.34 23:17:01 2 1.82 0.00 0.45 0.10 0.03 97.59 23:17:01 3 2.49 0.00 0.53 0.03 0.02 96.93 23:17:01 4 1.02 0.00 0.58 0.03 0.03 98.33 23:17:01 5 1.81 0.00 0.48 0.20 0.02 97.49 23:17:01 6 2.79 0.00 0.45 9.23 0.03 87.50 23:17:01 7 1.50 0.00 0.57 0.17 0.02 97.75 Average: all 9.97 0.00 1.62 3.01 0.05 85.36 Average: 0 12.29 0.00 1.89 9.07 0.06 76.70 Average: 1 13.00 0.00 1.91 0.93 0.06 84.09 Average: 2 8.40 0.00 1.68 3.84 0.05 86.03 Average: 3 7.53 0.00 1.22 1.13 0.04 90.08 Average: 4 8.98 0.00 1.44 0.51 0.03 89.04 Average: 5 6.76 0.00 1.42 1.81 0.04 89.97 Average: 6 12.00 0.00 1.56 5.81 0.06 80.57 Average: 7 10.82 0.00 1.80 1.00 0.04 86.34