---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1025 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 712K 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 849 28355 0 2962 30865 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:06:e2:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe06:e27b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6e:f4:8d 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::42:29ff:fe6e:f48d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1025) 11/30/23 _x86_64_ (8 CPU) 14:07:23 LINUX RESTART (8 CPU) 14:08:02 tps rtps wtps bread/s bwrtn/s 14:09:01 118.25 51.31 66.94 2279.34 25237.76 14:10:01 99.87 7.75 92.12 227.83 27441.43 14:11:01 181.72 41.67 140.05 2540.35 36328.56 14:12:01 96.47 0.08 96.38 12.13 36585.50 14:13:01 106.87 1.65 105.22 130.38 25219.80 Average: 120.64 20.39 100.25 1033.91 30179.28 14:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30190016 31736620 2749204 8.35 65848 1793968 1388700 4.09 836792 1632224 132320 14:10:01 29560848 31341560 3378372 10.26 78864 2002736 2017944 5.94 1260360 1812752 141032 14:11:01 28824512 31057512 4114708 12.49 103996 2409324 2292592 6.75 1665432 2091456 58312 14:12:01 28487548 31013540 4451672 13.51 113584 2680672 2469488 7.27 1740772 2320920 17588 14:13:01 29026736 31596828 3912484 11.88 119704 2720168 1493272 4.39 1200824 2330460 54912 Average: 29217932 31349212 3721288 11.30 96399 2321374 1932399 5.69 1340836 2037562 80833 14:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:09:01 ens3 313.59 229.62 1470.87 57.61 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:10:01 ens3 188.09 162.62 1446.53 34.34 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:11:01 lo 17.13 17.13 1.73 1.73 0.00 0.00 0.00 0.00 14:11:01 ens3 214.40 159.05 2529.24 27.45 0.00 0.00 0.00 0.00 14:12:01 veth2554c60 10.28 15.55 1.08 182.55 0.00 0.00 0.00 0.01 14:12:01 docker0 33.98 57.69 2.17 842.47 0.00 0.00 0.00 0.00 14:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 ens3 88.42 57.99 1483.25 6.18 0.00 0.00 0.00 0.00 14:13:01 docker0 5.77 8.48 0.35 97.75 0.00 0.00 0.00 0.00 14:13:01 lo 8.67 8.67 0.81 0.81 0.00 0.00 0.00 0.00 14:13:01 ens3 86.35 81.02 224.50 155.29 0.00 0.00 0.00 0.00 Average: docker0 7.97 13.29 0.50 188.67 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 177.72 137.75 1430.78 56.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1025) 11/30/23 _x86_64_ (8 CPU) 14:07:23 LINUX RESTART (8 CPU) 14:08:02 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.08 0.00 1.01 2.75 0.05 85.12 14:09:01 0 19.04 0.00 1.38 3.18 0.09 76.31 14:09:01 1 4.81 0.00 1.07 0.54 0.03 93.54 14:09:01 2 1.35 0.00 0.44 0.37 0.03 97.80 14:09:01 3 5.23 0.00 0.58 0.58 0.02 93.60 14:09:01 4 4.80 0.00 0.53 0.63 0.03 94.01 14:09:01 5 29.62 0.00 2.11 8.77 0.07 59.43 14:09:01 6 19.97 0.00 1.21 1.21 0.07 77.55 14:09:01 7 3.80 0.00 0.77 6.72 0.05 88.66 14:10:01 all 14.15 0.00 0.85 3.70 0.05 81.26 14:10:01 0 17.65 0.00 1.22 0.52 0.05 80.57 14:10:01 1 15.05 0.00 0.85 0.05 0.05 83.99 14:10:01 2 11.71 0.00 0.69 0.17 0.03 87.40 14:10:01 3 7.87 0.00 0.35 0.05 0.02 91.72 14:10:01 4 10.92 0.00 0.69 13.75 0.05 74.59 14:10:01 5 24.90 0.00 1.59 12.01 0.07 61.43 14:10:01 6 13.09 0.00 0.80 1.26 0.05 84.81 14:10:01 7 11.97 0.00 0.60 1.86 0.05 85.52 14:11:01 all 16.82 0.00 2.48 3.57 0.06 77.06 14:11:01 0 16.70 0.00 2.77 0.48 0.03 80.01 14:11:01 1 23.29 0.00 2.95 1.61 0.07 72.09 14:11:01 2 26.28 0.00 2.45 2.22 0.07 68.98 14:11:01 3 15.06 0.00 2.65 0.91 0.07 81.32 14:11:01 4 13.39 0.00 2.07 7.63 0.05 76.86 14:11:01 5 14.48 0.00 2.96 2.49 0.08 80.00 14:11:01 6 7.77 0.00 1.54 9.58 0.07 81.04 14:11:01 7 17.66 0.00 2.40 3.59 0.05 76.30 14:12:01 all 10.91 0.00 1.12 2.72 0.04 85.21 14:12:01 0 30.97 0.00 1.02 1.96 0.05 66.00 14:12:01 1 10.70 0.00 0.95 0.02 0.05 88.28 14:12:01 2 8.84 0.00 1.22 1.49 0.03 88.42 14:12:01 3 14.67 0.00 1.92 0.30 0.03 83.07 14:12:01 4 2.05 0.00 0.68 15.74 0.05 81.48 14:12:01 5 1.54 0.00 0.97 0.80 0.03 96.66 14:12:01 6 13.29 0.00 1.35 1.04 0.03 84.29 14:12:01 7 5.23 0.00 0.90 0.38 0.03 93.45 14:13:01 all 10.05 0.00 1.14 2.02 0.05 86.75 14:13:01 0 7.49 0.00 1.12 0.89 0.03 90.48 14:13:01 1 5.45 0.00 0.89 0.69 0.02 92.96 14:13:01 2 4.21 0.00 0.75 1.04 0.03 93.97 14:13:01 3 25.79 0.00 1.60 2.04 0.08 70.48 14:13:01 4 3.64 0.00 0.77 10.18 0.07 85.34 14:13:01 5 2.79 0.00 1.10 0.15 0.05 95.90 14:13:01 6 12.11 0.00 1.48 0.40 0.03 85.97 14:13:01 7 18.92 0.00 1.37 0.80 0.03 78.87 Average: all 12.60 0.00 1.32 2.95 0.05 83.08 Average: 0 18.36 0.00 1.50 1.40 0.05 78.69 Average: 1 11.88 0.00 1.34 0.58 0.04 86.16 Average: 2 10.50 0.00 1.11 1.06 0.04 87.29 Average: 3 13.75 0.00 1.42 0.77 0.04 84.01 Average: 4 6.96 0.00 0.95 9.62 0.05 82.43 Average: 5 14.61 0.00 1.74 4.83 0.06 78.75 Average: 6 13.23 0.00 1.28 2.70 0.05 82.75 Average: 7 11.53 0.00 1.21 2.66 0.04 84.56