---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19545 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 11G 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 874 28119 0 3173 30846 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:e8:83:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fee8:8327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:17:b3:b7 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 inet6 fe80::42:1ff:fe17:b3b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19545) 03/30/24 _x86_64_ (8 CPU) 20:27:17 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 127.30 26.35 100.95 1210.60 36340.61 20:30:01 115.38 6.93 108.45 237.96 40074.79 20:31:01 28.95 0.20 28.75 6.93 28747.74 20:32:01 150.12 3.55 146.57 459.33 60638.40 20:33:01 86.12 6.20 79.92 1030.89 34586.37 Average: 101.57 8.65 92.92 589.15 40076.90 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29996344 31660456 2942876 8.93 77608 1891444 1963004 5.78 925272 1716336 156916 20:30:01 28643880 30552984 4295340 13.04 85128 2120364 2801328 8.24 2095152 1877292 13152 20:31:01 28330736 30276012 4608484 13.99 87000 2152848 2832192 8.33 2401640 1879464 6416 20:32:01 27876748 30541156 5062472 15.37 97372 2845956 2345900 6.90 2222860 2472792 4636 20:33:01 28817776 31610100 4121444 12.51 101640 2967228 1437576 4.23 1181660 2571812 1836 Average: 28733097 30928142 4206123 12.77 89750 2395568 2276000 6.70 1765317 2103539 36591 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 82.20 58.32 1014.50 13.86 0.00 0.00 0.00 0.00 20:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 561.91 449.88 3539.15 138.67 0.00 0.00 0.00 0.00 20:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 354.07 279.50 490.74 101.20 0.00 0.00 0.00 0.00 20:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 docker0 6.07 10.65 0.35 117.99 0.00 0.00 0.00 0.00 20:32:01 ens3 505.82 416.48 1725.29 138.38 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 126.60 95.90 52.22 32.23 0.00 0.00 0.00 0.00 20:33:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.21 2.13 0.07 23.59 0.00 0.00 0.00 0.00 Average: ens3 326.11 260.01 1364.37 84.87 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19545) 03/30/24 _x86_64_ (8 CPU) 20:27:17 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 11.10 0.00 0.77 2.41 0.03 85.69 20:29:01 0 4.23 0.00 0.57 0.68 0.00 94.52 20:29:01 1 4.81 0.00 0.53 0.25 0.03 94.38 20:29:01 2 1.19 0.00 0.30 14.33 0.05 84.13 20:29:01 3 4.67 0.00 0.57 1.59 0.03 93.14 20:29:01 4 1.57 0.00 0.38 0.17 0.00 97.88 20:29:01 5 27.61 0.00 1.50 1.30 0.07 69.52 20:29:01 6 34.33 0.00 1.54 0.85 0.05 63.23 20:29:01 7 10.42 0.00 0.77 0.13 0.02 88.67 20:30:01 all 40.54 0.00 1.26 1.05 0.09 57.07 20:30:01 0 31.31 0.00 1.27 0.13 0.08 67.20 20:30:01 1 36.62 0.00 1.29 2.86 0.10 59.13 20:30:01 2 46.75 0.00 1.27 5.00 0.10 46.87 20:30:01 3 48.66 0.00 1.17 0.15 0.08 49.94 20:30:01 4 36.54 0.00 1.27 0.10 0.08 62.01 20:30:01 5 39.73 0.00 0.94 0.12 0.07 59.15 20:30:01 6 40.83 0.00 1.52 0.02 0.10 57.53 20:30:01 7 43.91 0.00 1.34 0.02 0.08 54.66 20:31:01 all 36.00 0.00 0.99 0.94 0.06 62.00 20:31:01 0 43.17 0.00 1.14 0.02 0.07 55.61 20:31:01 1 29.89 0.00 0.82 7.42 0.05 61.81 20:31:01 2 50.73 0.00 1.15 0.00 0.07 48.05 20:31:01 3 37.90 0.00 0.69 0.00 0.07 61.35 20:31:01 4 29.54 0.00 1.35 0.00 0.07 69.04 20:31:01 5 32.62 0.00 1.02 0.02 0.05 66.29 20:31:01 6 29.79 0.00 0.85 0.08 0.07 69.21 20:31:01 7 34.37 0.00 0.88 0.00 0.05 64.69 20:32:01 all 22.41 0.00 2.23 2.62 0.08 72.65 20:32:01 0 21.43 0.00 2.23 0.18 0.08 76.07 20:32:01 1 25.82 0.00 2.72 9.01 0.08 62.36 20:32:01 2 24.48 0.00 2.42 0.32 0.07 72.71 20:32:01 3 24.63 0.00 2.42 1.53 0.10 71.31 20:32:01 4 24.88 0.00 2.03 0.96 0.07 72.06 20:32:01 5 19.15 0.00 1.92 4.91 0.07 73.96 20:32:01 6 19.19 0.00 2.02 3.85 0.08 74.86 20:32:01 7 19.75 0.00 2.07 0.25 0.13 77.80 20:33:01 all 15.73 0.00 1.45 1.76 0.06 81.01 20:33:01 0 14.19 0.00 1.22 0.03 0.05 84.50 20:33:01 1 10.99 0.00 1.29 9.62 0.07 78.04 20:33:01 2 23.42 0.00 2.22 1.42 0.07 72.87 20:33:01 3 9.31 0.00 0.92 1.24 0.05 88.47 20:33:01 4 11.77 0.00 1.58 1.14 0.08 85.43 20:33:01 5 13.88 0.00 1.34 0.22 0.05 84.51 20:33:01 6 12.82 0.00 1.24 0.02 0.05 85.87 20:33:01 7 29.43 0.00 1.77 0.37 0.07 68.36 Average: all 25.16 0.00 1.34 1.75 0.06 71.69 Average: 0 22.86 0.00 1.28 0.21 0.06 75.59 Average: 1 21.60 0.00 1.33 5.82 0.07 71.19 Average: 2 29.32 0.00 1.47 4.22 0.07 64.92 Average: 3 25.04 0.00 1.15 0.90 0.07 72.84 Average: 4 20.85 0.00 1.32 0.47 0.06 77.29 Average: 5 26.61 0.00 1.34 1.31 0.06 70.68 Average: 6 27.40 0.00 1.43 0.96 0.07 70.13 Average: 7 27.57 0.00 1.37 0.15 0.07 70.84