---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1855 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 811 29086 0 2269 30926 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:9e:7e:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe9e:7eaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:48:cb:c5 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-1855) 10/15/26 _x86_64_ (8 CPU) 06:31:56 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 328.45 73.80 254.64 5270.19 135969.47 06:34:01 160.35 4.71 155.63 154.69 67250.70 Average: 245.10 39.55 205.55 2733.93 101898.77 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 30170416 31670492 2768804 8.41 58452 1759032 1504424 4.43 888684 1602312 129612 06:34:01 29782544 31655088 3156676 9.58 86704 2080460 1450684 4.27 916168 1915956 103912 Average: 29976480 31662790 2962740 8.99 72578 1919746 1477554 4.35 902426 1759134 116762 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 ens3 345.13 237.74 1786.70 58.75 0.00 0.00 0.00 0.00 06:33:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 72.61 52.53 838.51 25.85 0.00 0.00 0.00 0.00 06:34:01 lo 1.36 1.36 0.15 0.15 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 210.02 145.92 1316.59 42.44 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1855) 10/15/26 _x86_64_ (8 CPU) 06:31:56 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 8.25 0.00 1.30 3.45 0.02 86.98 06:33:02 0 2.52 0.00 0.95 0.42 0.02 96.10 06:33:02 1 5.47 0.00 1.08 1.32 0.02 92.11 06:33:02 2 2.54 0.00 0.72 9.17 0.02 87.55 06:33:02 3 19.22 0.00 1.28 1.24 0.02 78.24 06:33:02 4 17.46 0.00 1.47 0.57 0.02 80.49 06:33:02 5 6.34 0.00 3.42 4.25 0.02 85.97 06:33:02 6 7.04 0.00 0.60 7.64 0.02 84.70 06:33:02 7 5.51 0.00 0.87 3.00 0.02 90.61 06:34:01 all 10.82 0.00 0.93 1.58 0.01 86.66 06:34:01 0 4.13 0.00 0.83 4.60 0.00 90.43 06:34:01 1 21.45 0.00 1.54 0.61 0.02 76.38 06:34:01 2 1.83 0.00 0.53 5.23 0.02 92.39 06:34:01 3 43.35 0.00 2.15 1.14 0.02 53.34 06:34:01 4 8.81 0.00 0.92 0.05 0.02 90.21 06:34:01 5 1.78 0.00 0.61 1.02 0.03 96.55 06:34:01 6 3.00 0.00 0.36 0.00 0.00 96.64 06:34:01 7 2.17 0.00 0.49 0.02 0.02 97.31 Average: all 9.52 0.00 1.11 2.52 0.02 86.82 Average: 0 3.31 0.00 0.89 2.49 0.01 93.29 Average: 1 13.40 0.00 1.31 0.97 0.02 84.31 Average: 2 2.19 0.00 0.62 7.22 0.02 89.95 Average: 3 31.23 0.00 1.71 1.19 0.02 65.85 Average: 4 13.17 0.00 1.20 0.31 0.02 85.31 Average: 5 4.08 0.00 2.03 2.65 0.03 91.22 Average: 6 5.04 0.00 0.48 3.85 0.01 90.62 Average: 7 3.85 0.00 0.68 1.52 0.02 93.94