---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2027 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 814 28422 0 2930 30899 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:84:0f:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe84:ff8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ba:81:0a 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::42:15ff:feba:810a/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-2027) 11/20/23 _x86_64_ (8 CPU) 11:59:30 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 136.13 69.81 66.32 4532.04 30130.58 12:02:01 167.83 8.75 159.08 1609.46 51128.82 12:03:01 94.27 0.10 94.17 13.60 39170.67 12:04:01 76.17 0.83 75.34 35.33 41394.97 Average: 118.60 19.87 98.73 1547.61 40456.70 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30177436 31738272 2761784 8.38 66092 1807672 1472396 4.33 843424 1643836 157332 12:02:01 29090504 31662436 3848716 11.68 91528 2753020 1636352 4.81 1017632 2465508 274868 12:03:01 29204588 31713720 3734632 11.34 106644 2671068 1537072 4.52 983084 2379968 4968 12:04:01 29149024 31668888 3790196 11.51 114968 2672600 1468184 4.32 1023700 2394796 952 Average: 29405388 31695829 3533832 10.73 94808 2476090 1528501 4.50 966960 2221027 109530 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 453.09 281.69 1503.41 64.51 0.00 0.00 0.00 0.00 12:01:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 12:02:01 docker0 130.52 227.64 7.42 3576.37 0.00 0.00 0.00 0.00 12:02:01 ens3 331.76 189.20 4764.01 19.35 0.00 0.00 0.00 0.00 12:02:01 veth862ba83 130.52 227.77 9.20 3576.38 0.00 0.00 0.00 0.29 12:02:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 12:03:01 docker0 30.88 48.38 3.93 668.12 0.00 0.00 0.00 0.00 12:03:01 ens3 66.34 46.71 671.90 8.54 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 354.76 387.59 36.02 3023.19 0.00 0.00 0.00 0.00 12:04:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 40.35 69.01 2.84 1061.23 0.00 0.00 0.00 0.00 Average: ens3 301.49 226.29 1743.96 778.87 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2027) 11/20/23 _x86_64_ (8 CPU) 11:59:30 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 11.41 0.00 1.04 2.85 0.04 84.66 12:01:01 0 6.13 0.00 0.90 3.31 0.03 89.64 12:01:01 1 16.36 0.00 1.15 0.55 0.03 81.90 12:01:01 2 6.69 0.00 0.55 0.80 0.02 91.94 12:01:01 3 6.81 0.00 0.69 11.94 0.03 80.54 12:01:01 4 7.56 0.00 1.22 0.67 0.05 90.50 12:01:01 5 9.52 0.00 0.85 1.17 0.03 88.42 12:01:01 6 12.30 0.00 1.04 1.82 0.03 84.81 12:01:01 7 25.99 0.00 1.90 2.55 0.05 69.51 12:02:01 all 8.84 0.00 1.34 3.54 0.04 86.24 12:02:01 0 5.39 0.00 0.95 0.12 0.03 93.51 12:02:01 1 9.08 0.00 1.44 0.10 0.07 89.32 12:02:01 2 14.94 0.00 2.07 0.22 0.03 82.73 12:02:01 3 4.58 0.00 0.99 6.46 0.03 87.94 12:02:01 4 1.32 0.00 0.94 11.60 0.05 86.09 12:02:01 5 1.71 0.00 1.04 6.75 0.02 90.49 12:02:01 6 26.30 0.00 1.93 2.40 0.07 69.31 12:02:01 7 7.46 0.00 1.32 0.69 0.07 90.46 12:03:01 all 9.35 0.00 1.01 3.11 0.03 86.51 12:03:01 0 20.28 0.00 1.81 0.84 0.05 77.02 12:03:01 1 30.26 0.00 2.73 3.29 0.07 63.65 12:03:01 2 10.91 0.00 0.88 0.07 0.03 88.11 12:03:01 3 1.49 0.00 0.30 0.00 0.02 98.19 12:03:01 4 1.12 0.00 0.32 13.54 0.02 85.01 12:03:01 5 1.40 0.00 0.35 0.00 0.02 98.23 12:03:01 6 8.30 0.00 0.85 3.09 0.02 87.75 12:03:01 7 1.04 0.00 0.89 4.00 0.02 94.06 12:04:01 all 11.36 0.00 1.22 2.88 0.07 84.47 12:04:01 0 15.54 0.00 2.40 1.04 0.08 80.93 12:04:01 1 15.57 0.00 1.31 0.03 0.13 82.96 12:04:01 2 8.77 0.00 0.82 0.05 0.05 90.31 12:04:01 3 5.75 0.00 0.89 13.89 0.05 79.42 12:04:01 4 4.11 0.00 0.57 0.87 0.02 94.44 12:04:01 5 15.72 0.00 1.15 0.03 0.07 83.03 12:04:01 6 13.91 0.00 0.94 0.02 0.08 85.05 12:04:01 7 11.56 0.00 1.63 7.19 0.10 79.52 Average: all 10.24 0.00 1.15 3.09 0.05 85.47 Average: 0 11.82 0.00 1.51 1.33 0.05 85.30 Average: 1 17.82 0.00 1.66 1.00 0.08 79.45 Average: 2 10.33 0.00 1.08 0.28 0.03 88.27 Average: 3 4.66 0.00 0.72 8.07 0.03 86.53 Average: 4 3.53 0.00 0.76 6.67 0.03 89.01 Average: 5 7.08 0.00 0.85 1.99 0.03 90.05 Average: 6 15.19 0.00 1.19 1.83 0.05 81.74 Average: 7 11.51 0.00 1.43 3.60 0.06 83.40