---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5473 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 839 28879 0 2448 30894 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:cb:07:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fecb:710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:18:aa:9d 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-5473) 09/26/26 _x86_64_ (8 CPU) 18:43:23 LINUX RESTART (8 CPU) 18:44:01 tps rtps wtps bread/s bwrtn/s 18:45:01 155.76 25.26 130.49 752.67 86723.01 18:46:01 143.65 4.42 139.24 219.13 43303.83 Average: 149.70 14.84 134.87 485.88 65011.61 18:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 29840648 31636492 3098564 9.41 77292 2019120 1970484 5.80 918632 1867204 319516 18:46:01 29567456 31629464 3371756 10.24 89032 2263072 1416396 4.17 977308 2057948 70260 Average: 29704052 31632978 3235160 9.82 83162 2141096 1693440 4.98 947970 1962576 194888 18:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 132.89 79.52 1815.65 29.51 0.00 0.00 0.00 0.00 18:46:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 174.18 149.87 2237.06 27.12 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 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 153.54 114.70 2026.37 28.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5473) 09/26/26 _x86_64_ (8 CPU) 18:43:23 LINUX RESTART (8 CPU) 18:44:01 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 10.45 0.00 0.79 1.75 0.00 87.01 18:45:01 0 4.12 0.00 0.57 0.03 0.00 95.28 18:45:01 1 21.15 0.00 1.13 0.63 0.02 77.07 18:45:01 2 1.85 0.00 0.12 0.02 0.00 98.02 18:45:01 3 7.74 0.00 0.55 0.22 0.00 91.49 18:45:01 4 6.87 0.00 0.57 0.43 0.00 92.13 18:45:01 5 22.53 0.00 1.15 5.52 0.02 70.78 18:45:01 6 6.14 0.00 0.90 6.86 0.00 86.10 18:45:01 7 13.19 0.00 1.34 0.25 0.00 85.22 18:46:01 all 14.71 0.00 1.19 0.65 0.01 83.44 18:46:01 0 16.94 0.00 1.75 0.37 0.00 80.94 18:46:01 1 6.98 0.00 0.94 0.03 0.00 92.05 18:46:01 2 6.33 0.00 0.65 0.07 0.00 92.96 18:46:01 3 20.69 0.00 1.31 0.45 0.00 77.55 18:46:01 4 16.00 0.00 1.65 1.15 0.00 81.20 18:46:01 5 5.86 0.00 1.00 3.04 0.00 90.09 18:46:01 6 33.51 0.00 1.43 0.08 0.02 64.95 18:46:01 7 11.42 0.00 0.82 0.00 0.00 87.76 Average: all 12.58 0.00 0.99 1.20 0.01 85.23 Average: 0 10.53 0.00 1.16 0.20 0.00 88.12 Average: 1 14.07 0.00 1.03 0.33 0.01 84.55 Average: 2 4.09 0.00 0.38 0.04 0.00 95.49 Average: 3 14.21 0.00 0.93 0.34 0.00 84.53 Average: 4 11.43 0.00 1.11 0.79 0.00 86.66 Average: 5 14.19 0.00 1.08 4.28 0.01 80.44 Average: 6 19.83 0.00 1.17 3.47 0.01 75.53 Average: 7 12.31 0.00 1.08 0.13 0.00 86.49