---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2998 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 825 28686 0 2654 30906 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:83:43:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe83:4374/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:9e:6b:11 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-2998) 10/19/26 _x86_64_ (8 CPU) 04:43:04 LINUX RESTART (8 CPU) 04:44:01 tps rtps wtps bread/s bwrtn/s 04:45:01 215.44 37.25 178.19 1886.57 69309.03 04:46:01 110.78 10.48 100.30 785.20 64889.85 Average: 163.12 23.87 139.25 1335.93 67099.63 04:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 29426824 31335920 3512396 10.66 85320 2119444 1777528 5.23 1260824 1929388 99340 04:46:01 29382584 31653556 3556636 10.80 91712 2466916 1409724 4.15 1033420 2186612 102448 Average: 29404704 31494738 3534516 10.73 88516 2293180 1593626 4.69 1147122 2058000 100894 04:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 04:45:01 ens3 229.07 166.34 2321.16 36.40 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 lo 12.91 12.91 1.64 1.64 0.00 0.00 0.00 0.00 04:46:01 ens3 527.25 389.64 3880.49 98.02 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 6.86 6.86 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 378.15 277.98 3100.76 67.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2998) 10/19/26 _x86_64_ (8 CPU) 04:43:04 LINUX RESTART (8 CPU) 04:44:01 CPU %user %nice %system %iowait %steal %idle 04:45:01 all 15.21 0.00 1.20 1.70 0.01 81.88 04:45:01 0 19.75 0.00 1.17 1.05 0.02 78.01 04:45:01 1 28.65 0.00 2.02 1.85 0.00 67.48 04:45:01 2 11.02 0.00 0.42 0.02 0.00 88.55 04:45:01 3 8.45 0.00 0.55 0.72 0.02 90.26 04:45:01 4 18.46 0.00 1.82 4.40 0.02 75.30 04:45:01 5 11.54 0.00 1.27 0.78 0.00 86.41 04:45:01 6 12.92 0.00 1.29 0.23 0.00 85.56 04:45:01 7 10.94 0.00 1.07 4.47 0.00 83.52 04:46:01 all 32.25 0.00 1.48 0.57 0.01 65.68 04:46:01 0 30.80 0.00 1.27 0.13 0.00 67.80 04:46:01 1 29.09 0.00 1.42 3.44 0.02 66.03 04:46:01 2 31.94 0.00 1.34 0.12 0.02 66.59 04:46:01 3 35.29 0.00 1.64 0.02 0.02 63.04 04:46:01 4 34.25 0.00 1.52 0.57 0.00 63.67 04:46:01 5 34.91 0.00 2.43 0.15 0.02 62.49 04:46:01 6 31.41 0.00 1.20 0.07 0.02 67.31 04:46:01 7 30.29 0.00 1.05 0.10 0.02 68.54 Average: all 23.74 0.00 1.34 1.13 0.01 73.78 Average: 0 25.27 0.00 1.22 0.59 0.01 72.91 Average: 1 28.87 0.00 1.72 2.65 0.01 66.75 Average: 2 21.47 0.00 0.88 0.07 0.01 77.58 Average: 3 21.93 0.00 1.10 0.37 0.02 76.58 Average: 4 26.36 0.00 1.67 2.48 0.01 69.48 Average: 5 23.23 0.00 1.85 0.47 0.01 74.45 Average: 6 22.16 0.00 1.24 0.15 0.01 76.43 Average: 7 20.62 0.00 1.06 2.29 0.01 76.02