---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30047 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 843 28970 0 2353 30898 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:29:1d:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe29:1dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e3:b3:2b 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-30047) 08/10/24 _x86_64_ (8 CPU) 12:54:26 LINUX RESTART (8 CPU) 12:55:02 tps rtps wtps bread/s bwrtn/s 12:56:01 232.54 48.72 183.82 1946.38 21906.39 12:57:01 112.36 5.27 107.10 377.94 26130.71 12:58:01 10.46 0.07 10.40 1.07 14074.05 Average: 117.82 17.85 99.97 768.59 20697.00 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29920008 31579808 3019212 9.17 74788 1890808 1996660 5.87 1005912 1711220 224332 12:57:01 28341432 30137800 4597788 13.96 81500 2014980 3224132 9.49 2474160 1805940 20 12:58:01 27767476 29566132 5171744 15.70 81612 2016548 3675720 10.81 3045896 1806860 232 Average: 28676305 30427913 4262915 12.94 79300 1974112 2965504 8.73 2175323 1774673 74861 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 12:56:01 ens3 111.02 79.92 1192.18 27.81 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 ens3 296.35 216.00 1718.55 60.90 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 324.51 160.87 84.94 68.73 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 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 244.70 152.67 997.48 52.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30047) 08/10/24 _x86_64_ (8 CPU) 12:54:26 LINUX RESTART (8 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 11.03 0.00 0.89 2.27 0.03 85.79 12:56:01 0 8.75 0.00 0.70 0.27 0.02 90.26 12:56:01 1 0.54 0.00 0.31 0.76 0.02 98.37 12:56:01 2 3.83 0.00 0.46 10.52 0.03 85.16 12:56:01 3 30.30 0.00 1.97 1.41 0.05 66.28 12:56:01 4 26.56 0.00 1.42 0.90 0.03 71.08 12:56:01 5 8.35 0.00 0.85 0.85 0.02 89.94 12:56:01 6 5.80 0.00 0.94 1.74 0.03 91.49 12:56:01 7 4.05 0.00 0.42 1.75 0.03 93.74 12:57:01 all 23.91 0.00 0.95 1.28 0.06 73.80 12:57:01 0 13.60 0.00 0.74 0.15 0.07 85.45 12:57:01 1 19.61 0.00 0.72 2.66 0.05 76.97 12:57:01 2 8.89 0.00 0.75 5.80 0.05 84.50 12:57:01 3 50.16 0.00 1.37 0.10 0.08 48.28 12:57:01 4 36.76 0.00 0.62 0.00 0.07 62.55 12:57:01 5 31.83 0.00 2.65 1.49 0.08 63.95 12:57:01 6 18.43 0.00 0.28 0.00 0.05 81.23 12:57:01 7 12.12 0.00 0.48 0.00 0.05 87.34 12:58:01 all 17.52 0.00 0.43 0.71 0.05 81.28 12:58:01 0 9.80 0.00 0.30 0.00 0.05 89.85 12:58:01 1 20.65 0.00 0.45 0.00 0.05 78.85 12:58:01 2 4.95 0.00 0.23 5.68 0.03 89.11 12:58:01 3 39.79 0.00 0.57 0.00 0.08 59.56 12:58:01 4 19.29 0.00 0.35 0.00 0.05 80.31 12:58:01 5 17.69 0.00 0.50 0.00 0.05 81.76 12:58:01 6 15.96 0.00 0.57 0.00 0.03 83.44 12:58:01 7 12.05 0.00 0.47 0.02 0.05 87.42 Average: all 17.52 0.00 0.75 1.41 0.05 80.26 Average: 0 10.73 0.00 0.58 0.14 0.04 88.51 Average: 1 13.66 0.00 0.49 1.14 0.04 84.66 Average: 2 5.90 0.00 0.48 7.31 0.04 86.27 Average: 3 40.12 0.00 1.30 0.50 0.07 58.01 Average: 4 27.53 0.00 0.80 0.30 0.05 71.32 Average: 5 19.33 0.00 1.33 0.78 0.05 78.50 Average: 6 13.45 0.00 0.59 0.57 0.04 85.35 Average: 7 9.44 0.00 0.46 0.58 0.04 89.48