---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-345 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 8% / 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 842 26645 0 4678 30868 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:6f:84:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe6f:84ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:a9:eb:f0 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-v1-8c-8g-345) 09/09/26 _x86_64_ (8 CPU) 22:47:31 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 332.84 25.35 307.49 808.27 96517.06 22:50:01 128.18 14.30 113.88 339.01 79770.57 Average: 229.65 19.78 209.87 571.67 88073.47 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30034604 31762164 2904616 8.82 76136 1953216 1359920 4.00 785004 1812476 300948 22:50:01 27281796 31603248 5657424 17.18 93816 4470304 1446960 4.26 941556 4312516 2479416 Average: 28658200 31682706 4281020 13.00 84976 3211760 1403440 4.13 863280 3062496 1390182 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 179.27 124.61 1495.07 34.64 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4226.00 2722.25 22206.27 725.38 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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: ens3 2219.64 1434.34 11937.68 382.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-345) 09/09/26 _x86_64_ (8 CPU) 22:47:31 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.87 0.00 0.82 2.27 0.01 87.04 22:49:01 0 6.85 0.00 0.80 5.14 0.02 87.19 22:49:01 1 7.22 0.00 0.66 0.07 0.00 92.05 22:49:01 2 8.71 0.00 0.70 0.15 0.00 90.44 22:49:01 3 2.27 0.00 0.29 0.02 0.02 97.41 22:49:01 4 10.37 0.00 0.82 8.39 0.02 80.41 22:49:01 5 0.56 0.00 0.27 0.24 0.02 98.91 22:49:01 6 6.42 0.00 0.54 0.19 0.00 92.85 22:49:01 7 36.64 0.00 2.51 3.96 0.03 56.86 22:50:01 all 8.93 0.00 3.25 0.85 0.03 86.94 22:50:01 0 33.59 0.00 5.82 0.52 0.03 60.03 22:50:01 1 8.52 0.00 2.68 0.00 0.03 88.77 22:50:01 2 2.55 0.00 3.33 0.00 0.02 94.10 22:50:01 3 15.63 0.00 3.10 0.18 0.02 81.06 22:50:01 4 4.18 0.00 3.90 2.18 0.02 89.72 22:50:01 5 3.91 0.00 0.97 3.83 0.02 91.27 22:50:01 6 1.89 0.00 0.30 0.08 0.00 97.72 22:50:01 7 1.17 0.00 5.87 0.02 0.03 92.91 Average: all 9.40 0.00 2.04 1.56 0.02 86.99 Average: 0 20.28 0.00 3.32 2.82 0.03 73.56 Average: 1 7.88 0.00 1.68 0.03 0.02 90.39 Average: 2 5.63 0.00 2.01 0.08 0.01 92.27 Average: 3 9.00 0.00 1.71 0.10 0.02 89.17 Average: 4 7.25 0.00 2.37 5.27 0.02 85.10 Average: 5 2.25 0.00 0.62 2.04 0.02 95.07 Average: 6 4.14 0.00 0.42 0.13 0.00 95.30 Average: 7 18.76 0.00 4.20 1.97 0.03 75.04