---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5661 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 145G 7% / 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 833 28694 0 2638 30900 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:f1:ca:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fef1:ca1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:40:63:62 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-5661) 12/16/23 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 167.12 26.88 140.24 1263.79 81978.34 18:18:01 80.47 5.75 74.72 391.93 11233.46 18:19:01 3.20 0.90 2.30 48.39 130.78 18:20:01 32.61 2.85 29.76 109.85 11275.45 Average: 70.85 9.09 61.76 453.49 26154.51 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29663720 31416708 3275500 9.94 80320 1974000 2005884 5.90 1174320 1789568 163680 18:18:01 27558364 29480736 5380856 16.34 85576 2131992 3839144 11.30 3143180 1911576 1128 18:19:01 27034908 28960800 5904312 17.92 85688 2134888 4284996 12.61 3667380 1906760 56 18:20:01 29377408 31630160 3561812 10.81 90672 2452388 1439552 4.24 1174648 2055100 38524 Average: 28408600 30372101 4530620 13.75 85564 2173317 2892394 8.51 2289882 1915751 50847 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 152.06 96.00 1339.35 27.48 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:18:01 ens3 609.15 383.20 2357.83 112.34 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 ens3 263.82 132.73 72.20 60.63 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:20:01 ens3 267.92 231.08 517.91 1600.97 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 323.24 210.75 1071.82 450.36 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: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5661) 12/16/23 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 12.77 0.00 0.90 1.34 0.04 84.96 18:17:01 0 3.27 0.00 0.37 0.03 0.05 96.27 18:17:01 1 30.19 0.00 2.30 1.55 0.05 65.90 18:17:01 2 18.12 0.00 1.00 0.45 0.05 80.38 18:17:01 3 27.36 0.00 1.65 0.48 0.05 70.45 18:17:01 4 8.19 0.00 0.68 0.17 0.03 90.93 18:17:01 5 4.21 0.00 0.23 5.85 0.03 89.66 18:17:01 6 6.27 0.00 0.46 1.59 0.03 91.64 18:17:01 7 4.57 0.00 0.45 0.58 0.03 94.36 18:18:01 all 22.99 0.00 1.18 0.13 0.05 75.65 18:18:01 0 10.81 0.00 0.62 0.00 0.03 88.54 18:18:01 1 40.52 0.00 3.14 0.10 0.07 56.17 18:18:01 2 12.50 0.00 0.65 0.00 0.03 86.82 18:18:01 3 31.10 0.00 1.94 0.17 0.05 66.75 18:18:01 4 27.52 0.00 0.65 0.00 0.05 71.77 18:18:01 5 24.18 0.00 0.73 0.02 0.05 75.02 18:18:01 6 17.41 0.00 0.97 0.70 0.05 80.86 18:18:01 7 19.91 0.00 0.75 0.05 0.05 79.24 18:19:01 all 19.22 0.00 0.48 0.01 0.05 80.24 18:19:01 0 22.00 0.00 0.58 0.02 0.05 77.35 18:19:01 1 32.06 0.00 0.55 0.02 0.07 67.30 18:19:01 2 11.86 0.00 0.63 0.00 0.05 87.46 18:19:01 3 20.20 0.00 0.53 0.00 0.05 79.22 18:19:01 4 17.57 0.00 0.35 0.00 0.03 82.05 18:19:01 5 5.24 0.00 0.22 0.00 0.02 94.53 18:19:01 6 16.03 0.00 0.45 0.07 0.07 83.38 18:19:01 7 28.86 0.00 0.48 0.00 0.07 70.59 18:20:01 all 13.82 0.00 0.78 0.22 0.04 85.14 18:20:01 0 6.27 0.00 0.55 0.02 0.07 93.10 18:20:01 1 22.36 0.00 0.84 0.10 0.03 76.67 18:20:01 2 26.13 0.00 0.60 0.05 0.05 73.17 18:20:01 3 7.22 0.00 0.65 0.00 0.03 92.10 18:20:01 4 10.21 0.00 0.73 0.03 0.03 88.99 18:20:01 5 22.00 0.00 1.51 0.12 0.05 76.32 18:20:01 6 9.04 0.00 0.80 0.90 0.03 89.22 18:20:01 7 7.23 0.00 0.53 0.58 0.03 91.62 Average: all 17.20 0.00 0.83 0.43 0.05 81.50 Average: 0 10.59 0.00 0.53 0.02 0.05 88.81 Average: 1 31.29 0.00 1.71 0.44 0.05 66.51 Average: 2 17.16 0.00 0.72 0.13 0.05 81.95 Average: 3 21.47 0.00 1.19 0.16 0.05 77.12 Average: 4 15.87 0.00 0.60 0.05 0.04 83.44 Average: 5 13.92 0.00 0.68 1.49 0.04 83.87 Average: 6 12.17 0.00 0.67 0.82 0.05 86.29 Average: 7 15.14 0.00 0.55 0.30 0.05 83.95