---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-736 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 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 829 28675 0 2662 30901 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:3d:4b:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe3d:4b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:5e:11:05 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-736) 09/12/26 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 179.66 23.13 156.53 1332.52 89039.55 09:03:01 162.62 28.18 134.44 1354.31 49550.94 Average: 171.07 25.68 145.40 1343.51 69129.36 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29922364 31745896 3016856 9.16 79284 2044888 1330208 3.91 819468 1893472 233872 09:03:01 28239392 30426720 4699828 14.27 93792 2381564 2531536 7.45 2243688 2122340 13384 Average: 29080878 31086308 3858342 11.71 86538 2213226 1930872 5.68 1531578 2007906 123628 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 159.62 112.64 1727.64 25.24 0.00 0.00 0.00 0.00 09:02:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 529.85 417.00 4673.31 103.59 0.00 0.00 0.00 0.00 09:03:01 lo 5.95 5.95 0.84 0.84 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.29 266.10 3212.85 64.75 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.50 0.50 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-736) 09/12/26 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.69 0.00 0.71 1.84 0.00 88.76 09:02:01 0 4.99 0.00 0.65 3.46 0.00 90.90 09:02:01 1 4.68 0.00 0.70 0.46 0.00 94.16 09:02:01 2 2.24 0.00 0.17 2.04 0.00 95.56 09:02:01 3 0.66 0.00 0.19 0.02 0.00 99.14 09:02:01 4 26.17 0.00 1.43 0.39 0.00 72.00 09:02:01 5 0.05 0.00 0.03 6.71 0.00 93.20 09:02:01 6 22.15 0.00 1.63 0.90 0.00 75.32 09:02:01 7 8.64 0.00 0.90 0.71 0.00 89.75 09:03:01 all 31.69 0.00 1.42 0.62 0.01 66.26 09:03:01 0 21.02 0.00 0.92 0.30 0.02 77.74 09:03:01 1 31.44 0.00 1.54 0.02 0.00 67.01 09:03:01 2 36.09 0.00 1.30 0.48 0.00 62.13 09:03:01 3 39.65 0.00 1.72 0.28 0.02 58.32 09:03:01 4 29.41 0.00 1.15 0.08 0.02 69.34 09:03:01 5 34.32 0.00 1.39 2.53 0.00 61.76 09:03:01 6 31.21 0.00 1.66 0.70 0.02 66.42 09:03:01 7 30.44 0.00 1.67 0.57 0.00 67.32 Average: all 20.28 0.00 1.07 1.22 0.00 77.42 Average: 0 13.08 0.00 0.78 1.87 0.01 84.26 Average: 1 18.17 0.00 1.12 0.24 0.00 80.48 Average: 2 19.29 0.00 0.74 1.25 0.00 78.72 Average: 3 20.29 0.00 0.96 0.15 0.01 78.59 Average: 4 27.81 0.00 1.29 0.24 0.01 70.66 Average: 5 17.30 0.00 0.72 4.61 0.00 77.37 Average: 6 26.71 0.00 1.64 0.80 0.01 70.83 Average: 7 19.63 0.00 1.29 0.64 0.00 78.44