---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17502 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 832 28650 0 2684 30893 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:33:9b:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe33:9bf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:6b:aa:c7 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 inet6 fe80::42:19ff:fe6b:aac7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17502) 06/18/26 _x86_64_ (8 CPU) 12:58:27 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 196.93 22.01 174.92 732.36 101545.10 13:01:01 176.77 9.20 167.57 1647.59 41580.80 Average: 186.77 15.55 171.22 1193.78 71313.58 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29954352 31658564 2984868 9.06 74424 1934284 1416508 4.17 902708 1781836 291572 13:01:01 29323108 31611468 3616112 10.98 90720 2480440 1478224 4.35 1064932 2198624 7824 Average: 29638730 31635016 3300490 10.02 82572 2207362 1447366 4.26 983820 1990230 149698 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 90.33 64.30 1300.46 23.51 0.00 0.00 0.00 0.00 13:00:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 210.35 134.69 2664.99 16.52 0.00 0.00 0.00 0.00 13:01:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 13:01:01 docker0 51.94 69.34 3.61 396.43 0.00 0.00 0.00 0.00 Average: ens3 150.84 99.79 1988.40 19.98 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 26.19 34.96 1.82 199.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17502) 06/18/26 _x86_64_ (8 CPU) 12:58:27 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 9.17 0.00 0.73 2.64 0.03 87.44 13:00:01 0 7.07 0.00 0.49 0.51 0.00 91.93 13:00:01 1 14.65 0.00 1.05 7.96 0.03 76.30 13:00:01 2 4.38 0.00 0.37 0.02 0.00 95.23 13:00:01 3 11.61 0.00 0.97 1.85 0.07 85.51 13:00:01 4 2.18 0.00 0.27 0.14 0.02 97.39 13:00:01 5 1.00 0.00 0.14 0.02 0.02 98.83 13:00:01 6 10.40 0.00 1.17 10.15 0.05 78.23 13:00:01 7 22.01 0.00 1.32 0.46 0.05 76.16 13:01:01 all 5.60 0.00 1.74 1.19 0.04 91.43 13:01:01 0 3.17 0.00 1.97 0.22 0.05 94.59 13:01:01 1 2.78 0.00 1.44 1.71 0.05 94.03 13:01:01 2 6.10 0.00 1.41 0.57 0.03 91.88 13:01:01 3 4.42 0.00 1.67 0.08 0.05 93.77 13:01:01 4 3.90 0.00 1.87 3.43 0.05 90.75 13:01:01 5 5.39 0.00 1.81 0.40 0.07 92.33 13:01:01 6 12.67 0.00 1.73 2.77 0.03 82.80 13:01:01 7 6.38 0.00 1.99 0.35 0.05 91.23 Average: all 7.37 0.00 1.23 1.91 0.04 89.45 Average: 0 5.11 0.00 1.24 0.36 0.03 93.27 Average: 1 8.66 0.00 1.25 4.80 0.04 85.24 Average: 2 5.24 0.00 0.89 0.30 0.02 93.55 Average: 3 7.99 0.00 1.32 0.96 0.06 89.67 Average: 4 3.05 0.00 1.08 1.80 0.03 94.04 Average: 5 3.21 0.00 0.98 0.21 0.04 95.56 Average: 6 11.54 0.00 1.45 6.44 0.04 80.53 Average: 7 14.15 0.00 1.66 0.40 0.05 83.74