---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5530 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: 2800.000 BogoMIPS: 5600.00 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 956 28756 0 2453 30779 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:40:b9:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe40:b93f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:5e:d1:94 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-5530) 09/26/26 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 185.17 17.76 167.41 339.41 94864.46 23:38:01 109.85 10.90 98.95 722.68 33408.17 Average: 147.51 14.33 133.18 531.04 64136.31 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29534116 31409064 3405104 10.34 80408 2092760 2006572 5.90 1154020 1934608 234820 23:38:01 29522320 31581076 3416900 10.37 85836 2264904 1345132 3.96 1072732 2017644 25308 Average: 29528218 31495070 3411002 10.36 83122 2178832 1675852 4.93 1113376 1976126 130064 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 194.23 132.68 2905.46 22.01 0.00 0.00 0.00 0.00 23:37:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 781.90 493.58 2174.21 257.36 0.00 0.00 0.00 0.00 23:38:01 lo 4.68 4.68 0.47 0.47 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 488.07 313.13 2539.84 139.69 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.31 0.31 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-5530) 09/26/26 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.72 0.00 0.84 1.86 0.01 85.57 23:37:01 0 1.61 0.00 0.80 11.81 0.00 85.78 23:37:01 1 51.08 0.00 3.24 1.44 0.02 44.23 23:37:01 2 9.77 0.00 0.70 0.08 0.00 89.44 23:37:01 3 5.75 0.00 0.28 1.10 0.00 92.86 23:37:01 4 10.36 0.00 1.00 0.20 0.00 88.44 23:37:01 5 3.11 0.00 0.27 0.03 0.00 96.58 23:37:01 6 6.33 0.00 0.32 0.25 0.00 93.11 23:37:01 7 5.81 0.00 0.10 0.00 0.00 94.09 23:38:01 all 29.72 0.00 1.48 0.35 0.01 68.43 23:38:01 0 25.38 0.00 1.02 1.45 0.00 72.14 23:38:01 1 41.84 0.00 1.15 0.02 0.02 56.97 23:38:01 2 28.86 0.00 1.97 0.89 0.02 68.27 23:38:01 3 23.32 0.00 1.44 0.17 0.00 75.08 23:38:01 4 31.70 0.00 1.50 0.00 0.02 66.78 23:38:01 5 22.24 0.00 2.17 0.08 0.02 75.49 23:38:01 6 26.13 0.00 1.38 0.02 0.00 72.47 23:38:01 7 38.31 0.00 1.18 0.18 0.02 60.31 Average: all 20.72 0.00 1.16 1.11 0.01 77.00 Average: 0 13.51 0.00 0.91 6.63 0.00 78.95 Average: 1 46.46 0.00 2.20 0.73 0.02 50.60 Average: 2 19.31 0.00 1.34 0.48 0.01 78.86 Average: 3 14.53 0.00 0.86 0.63 0.00 83.98 Average: 4 21.00 0.00 1.25 0.10 0.01 77.64 Average: 5 12.70 0.00 1.22 0.06 0.01 86.02 Average: 6 16.23 0.00 0.85 0.13 0.00 82.79 Average: 7 22.07 0.00 0.64 0.09 0.01 77.18