---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1308 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 810 28611 0 2744 30905 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:54:c2:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe54:c284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:0c:d8:d9 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-1308) 10/13/26 _x86_64_ (8 CPU) 13:07:20 LINUX RESTART (8 CPU) 13:08:01 tps rtps wtps bread/s bwrtn/s 13:09:01 174.25 4.52 169.74 95.05 93944.21 13:10:01 150.31 15.29 135.03 1070.73 37253.48 Average: 162.38 9.86 152.53 578.79 65837.00 13:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:09:01 29848424 31724180 3090796 9.38 85460 2085240 1378124 4.05 844300 1923000 251956 13:10:01 29288000 31636660 3651220 11.08 135828 2484456 1440984 4.24 1031068 2246812 221756 Average: 29568212 31680420 3371008 10.23 110644 2284848 1409554 4.15 937684 2084906 236856 13:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:09:01 ens3 109.87 71.19 1655.43 13.06 0.00 0.00 0.00 0.00 13:09:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 61.87 41.82 795.79 10.30 0.00 0.00 0.00 0.00 13:10:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 86.07 56.63 1229.22 11.69 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 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-1308) 10/13/26 _x86_64_ (8 CPU) 13:07:20 LINUX RESTART (8 CPU) 13:08:01 CPU %user %nice %system %iowait %steal %idle 13:09:01 all 10.17 0.00 0.71 1.79 0.00 87.32 13:09:01 0 1.68 0.00 0.20 0.00 0.00 98.12 13:09:01 1 6.25 0.00 0.42 0.07 0.00 93.26 13:09:01 2 32.69 0.00 1.67 0.93 0.00 64.71 13:09:01 3 8.10 0.00 0.57 2.56 0.00 88.77 13:09:01 4 2.16 0.00 0.42 7.97 0.00 89.46 13:09:01 5 5.93 0.00 0.57 0.05 0.00 93.45 13:09:01 6 14.00 0.00 0.95 0.43 0.00 84.61 13:09:01 7 10.66 0.00 0.95 2.38 0.02 86.00 13:10:01 all 10.91 0.00 1.16 0.72 0.00 87.21 13:10:01 0 3.11 0.00 0.77 1.00 0.00 95.12 13:10:01 1 1.82 0.00 0.27 0.02 0.00 97.89 13:10:01 2 16.37 0.00 1.14 0.12 0.02 82.36 13:10:01 3 28.68 0.00 2.78 0.90 0.00 67.64 13:10:01 4 6.82 0.00 1.68 1.51 0.00 89.99 13:10:01 5 10.86 0.00 0.93 0.22 0.00 87.99 13:10:01 6 7.66 0.00 0.54 0.31 0.00 91.50 13:10:01 7 11.96 0.00 1.14 1.67 0.00 85.23 Average: all 10.54 0.00 0.93 1.26 0.00 87.27 Average: 0 2.39 0.00 0.48 0.49 0.00 96.64 Average: 1 4.05 0.00 0.34 0.04 0.00 95.56 Average: 2 24.59 0.00 1.40 0.53 0.01 73.47 Average: 3 18.32 0.00 1.67 1.73 0.00 78.28 Average: 4 4.47 0.00 1.04 4.76 0.00 89.72 Average: 5 8.37 0.00 0.75 0.13 0.00 90.74 Average: 6 10.86 0.00 0.75 0.37 0.00 88.02 Average: 7 11.31 0.00 1.05 2.02 0.01 85.62