---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5415 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 816 29017 0 2333 30922 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:ff:6c:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feff:6c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:90:71:e7 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-5415) 09/26/26 _x86_64_ (8 CPU) 13:12:21 LINUX RESTART (8 CPU) 13:13:02 tps rtps wtps bread/s bwrtn/s 13:14:01 168.91 18.06 150.85 345.24 89265.33 13:15:01 114.00 9.31 104.68 566.21 40499.43 Average: 141.22 13.65 127.57 456.65 64677.55 13:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 29664600 31483724 3274620 9.94 79572 2039164 2026004 5.96 1078836 1880528 265796 13:15:01 29676604 31627716 3262616 9.90 85640 2160252 1470756 4.33 994964 1944924 29372 Average: 29670602 31555720 3268618 9.92 82606 2099708 1748380 5.14 1036900 1912726 147584 13:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 ens3 151.52 102.10 2025.60 21.38 0.00 0.00 0.00 0.00 13:14:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 328.87 226.31 1463.66 70.45 0.00 0.00 0.00 0.00 13:15:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.94 164.73 1742.27 46.12 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 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-5415) 09/26/26 _x86_64_ (8 CPU) 13:12:21 LINUX RESTART (8 CPU) 13:13:02 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 12.04 0.00 0.87 1.84 0.01 85.25 13:14:01 0 1.73 0.00 0.19 6.15 0.00 91.93 13:14:01 1 7.66 0.00 0.89 6.21 0.00 85.25 13:14:01 2 7.53 0.00 0.73 0.49 0.00 91.25 13:14:01 3 2.99 0.00 0.24 0.00 0.00 96.78 13:14:01 4 16.24 0.00 0.88 0.10 0.00 82.78 13:14:01 5 28.77 0.00 1.31 0.46 0.02 69.45 13:14:01 6 26.52 0.00 2.26 0.76 0.00 70.46 13:14:01 7 4.85 0.00 0.49 0.54 0.00 94.11 13:15:01 all 23.92 0.00 1.24 0.42 0.01 74.41 13:15:01 0 14.98 0.00 1.07 1.72 0.00 82.23 13:15:01 1 22.32 0.00 1.41 0.37 0.02 75.89 13:15:01 2 31.36 0.00 1.05 0.00 0.02 67.57 13:15:01 3 24.16 0.00 1.59 0.23 0.00 74.01 13:15:01 4 19.73 0.00 0.85 0.37 0.02 79.03 13:15:01 5 36.25 0.00 1.05 0.02 0.02 62.66 13:15:01 6 13.39 0.00 1.17 0.03 0.02 85.39 13:15:01 7 29.14 0.00 1.67 0.67 0.02 68.51 Average: all 18.03 0.00 1.05 1.12 0.01 79.78 Average: 0 8.42 0.00 0.63 3.91 0.00 87.03 Average: 1 15.09 0.00 1.15 3.25 0.01 80.50 Average: 2 19.53 0.00 0.89 0.24 0.01 79.32 Average: 3 13.66 0.00 0.92 0.12 0.00 85.30 Average: 4 18.00 0.00 0.87 0.24 0.01 80.89 Average: 5 32.54 0.00 1.18 0.24 0.02 66.03 Average: 6 19.90 0.00 1.71 0.40 0.01 77.99 Average: 7 17.09 0.00 1.09 0.61 0.01 81.21