---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10288 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 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 858 28382 0 2926 30866 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:af:93:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:feaf:93a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:22:5c:06 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:eaff:fe22:5c06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10288) 01/07/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 103.25 17.72 85.53 1021.32 26034.24 10:44:01 132.89 21.26 111.63 848.26 31117.48 10:45:01 40.93 0.52 40.41 11.33 21524.68 10:46:01 117.81 3.27 114.55 445.66 47514.08 Average: 98.72 10.69 88.03 581.70 31546.93 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 29989692 31699360 2949528 8.95 74132 1941628 1470064 4.33 887272 1759508 220208 10:44:01 28183348 30091320 4755872 14.44 85832 2116772 5100524 15.01 2542844 1881824 27128 10:45:01 27085884 29075400 5853336 17.77 89696 2190176 5297512 15.59 3576936 1933628 12204 10:46:01 29123684 31649620 3815536 11.58 97772 2708296 1402288 4.13 1186968 2270704 696 Average: 28595652 30628925 4343568 13.19 86858 2239218 3317597 9.76 2048505 1961416 65059 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 ens3 73.82 49.62 1233.87 8.70 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 582.85 409.85 2319.15 129.27 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 441.63 366.37 857.96 124.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 10:46:01 ens3 417.76 406.32 1524.17 1702.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 378.98 308.01 1483.75 491.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10288) 01/07/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.34 0.00 0.72 1.84 0.03 87.07 10:43:01 0 8.95 0.00 0.78 0.25 0.02 90.00 10:43:01 1 27.82 0.00 1.67 1.67 0.03 68.82 10:43:01 2 13.26 0.00 0.73 0.37 0.03 85.61 10:43:01 3 0.64 0.00 0.35 4.88 0.05 94.08 10:43:01 4 4.49 0.00 0.43 0.10 0.02 94.96 10:43:01 5 0.70 0.00 0.18 3.58 0.00 95.53 10:43:01 6 13.37 0.00 0.78 3.44 0.02 82.39 10:43:01 7 13.47 0.00 0.80 0.49 0.03 85.21 10:44:01 all 42.41 0.00 1.63 0.29 0.08 55.59 10:44:01 0 36.30 0.00 1.02 0.05 0.07 62.56 10:44:01 1 46.85 0.00 1.32 0.08 0.08 51.66 10:44:01 2 41.74 0.00 1.57 0.02 0.07 56.60 10:44:01 3 43.92 0.00 1.72 0.90 0.08 53.37 10:44:01 4 49.60 0.00 1.95 0.05 0.08 48.31 10:44:01 5 43.12 0.00 2.22 0.45 0.08 54.13 10:44:01 6 42.79 0.00 1.22 0.00 0.08 55.91 10:44:01 7 34.93 0.00 2.00 0.81 0.07 62.20 10:45:01 all 62.81 0.00 1.94 0.07 0.09 35.08 10:45:01 0 64.53 0.00 2.41 0.00 0.10 32.96 10:45:01 1 55.06 0.00 1.74 0.00 0.08 43.12 10:45:01 2 59.62 0.00 1.69 0.00 0.10 38.59 10:45:01 3 63.74 0.00 1.78 0.08 0.10 34.30 10:45:01 4 68.32 0.00 1.67 0.00 0.10 29.90 10:45:01 5 60.28 0.00 1.69 0.00 0.08 37.95 10:45:01 6 66.53 0.00 2.48 0.00 0.10 30.89 10:45:01 7 64.45 0.00 2.06 0.45 0.10 32.93 10:46:01 all 51.68 0.00 1.97 0.65 0.09 45.61 10:46:01 0 54.04 0.00 2.02 0.05 0.08 43.80 10:46:01 1 52.33 0.00 1.94 0.82 0.08 44.82 10:46:01 2 53.81 0.00 1.73 0.03 0.08 44.34 10:46:01 3 53.06 0.00 2.43 0.52 0.07 43.93 10:46:01 4 52.09 0.00 1.39 1.07 0.07 45.38 10:46:01 5 51.27 0.00 2.28 0.15 0.10 46.20 10:46:01 6 50.21 0.00 2.28 0.79 0.08 46.64 10:46:01 7 46.66 0.00 1.69 1.77 0.08 49.80 Average: all 41.78 0.00 1.56 0.72 0.07 55.87 Average: 0 40.92 0.00 1.56 0.09 0.07 57.37 Average: 1 45.50 0.00 1.67 0.64 0.07 52.12 Average: 2 42.07 0.00 1.43 0.10 0.07 56.33 Average: 3 40.32 0.00 1.57 1.60 0.08 56.44 Average: 4 43.60 0.00 1.36 0.31 0.07 54.67 Average: 5 38.80 0.00 1.59 1.05 0.07 58.49 Average: 6 43.19 0.00 1.69 1.06 0.07 53.99 Average: 7 39.88 0.00 1.64 0.88 0.07 57.53