---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2677 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 837 28491 0 2838 30891 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:e0:65:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fee0:6517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:4b:2b:ec 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:a1ff:fe4b:2bec/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-2677) 04/18/26 _x86_64_ (8 CPU) 09:56:02 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 211.36 20.30 191.07 757.47 69592.40 09:59:01 105.30 6.94 98.35 542.75 78823.11 Average: 158.31 13.62 144.69 650.07 74209.30 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 28791624 30687640 4147596 12.59 87012 2104368 2903572 8.54 1904288 1917924 31800 09:59:01 29238160 31692620 3701060 11.24 94024 2644744 1434696 4.22 1088148 2262328 26748 Average: 29014892 31190130 3924328 11.91 90518 2374556 2169134 6.38 1496218 2090126 29274 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 379.02 280.05 2659.75 60.87 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:59:01 ens3 374.07 228.53 1763.79 58.86 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 376.55 254.28 2211.62 59.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2677) 04/18/26 _x86_64_ (8 CPU) 09:56:02 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 19.97 0.00 1.36 1.92 0.05 76.69 09:58:01 0 16.97 0.00 1.92 0.87 0.05 80.20 09:58:01 1 40.37 0.00 2.84 3.54 0.07 53.18 09:58:01 2 24.14 0.00 1.52 2.04 0.08 72.21 09:58:01 3 20.04 0.00 1.04 4.59 0.05 74.28 09:58:01 4 22.15 0.00 1.03 0.32 0.03 76.47 09:58:01 5 12.25 0.00 0.47 0.00 0.03 87.25 09:58:01 6 7.33 0.00 0.65 2.67 0.03 89.32 09:58:01 7 16.52 0.00 1.42 1.37 0.07 80.63 09:59:01 all 14.32 0.00 1.56 3.29 0.04 80.79 09:59:01 0 21.32 0.00 2.32 0.57 0.05 75.74 09:59:01 1 23.68 0.00 1.74 0.87 0.07 73.65 09:59:01 2 12.14 0.00 1.54 7.08 0.05 79.19 09:59:01 3 9.94 0.00 1.75 0.13 0.03 88.14 09:59:01 4 9.89 0.00 1.57 8.10 0.05 80.38 09:59:01 5 15.00 0.00 1.14 0.45 0.05 83.36 09:59:01 6 12.47 0.00 1.23 1.69 0.03 84.58 09:59:01 7 10.13 0.00 1.14 7.44 0.03 81.27 Average: all 17.15 0.00 1.46 2.60 0.05 78.74 Average: 0 19.14 0.00 2.12 0.72 0.05 77.97 Average: 1 32.03 0.00 2.29 2.21 0.07 63.41 Average: 2 18.14 0.00 1.53 4.56 0.07 75.70 Average: 3 14.98 0.00 1.40 2.36 0.04 81.22 Average: 4 16.03 0.00 1.30 4.20 0.04 78.42 Average: 5 13.62 0.00 0.80 0.23 0.04 85.31 Average: 6 9.90 0.00 0.94 2.18 0.03 86.95 Average: 7 13.32 0.00 1.28 4.40 0.05 80.95