---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43108 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 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 822 28481 0 2863 30909 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:ac:62:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feac:626a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:3a:5d:16 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-43108) 09/02/25 _x86_64_ (8 CPU) 17:33:09 LINUX RESTART (8 CPU) 17:34:01 tps rtps wtps bread/s bwrtn/s 17:35:01 165.49 42.00 123.49 3076.44 57640.12 17:36:01 317.18 5.90 311.28 533.20 64372.53 17:37:01 53.85 7.15 46.70 278.71 32035.19 Average: 178.83 18.35 160.48 1296.20 51347.83 17:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 29035896 31137760 3903324 11.85 79668 2320924 2002076 5.89 1507504 2079276 357300 17:36:01 27549452 29997624 5389768 16.36 98656 2637668 2873708 8.46 2869588 2175492 51760 17:37:01 29226736 31712584 3712484 11.27 101972 2671724 1355860 3.99 1201640 2177900 25816 Average: 28604028 30949323 4335192 13.16 93432 2543439 2077215 6.11 1859577 2144223 144959 17:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 ens3 207.43 162.76 3484.30 18.93 0.00 0.00 0.00 0.00 17:35:01 lo 18.14 18.14 4.13 4.13 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 280.45 212.25 2529.77 21.37 0.00 0.00 0.00 0.00 17:36:01 lo 106.12 106.12 25.20 25.20 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 41.75 35.92 252.79 10.01 0.00 0.00 0.00 0.00 17:37:01 lo 171.13 171.13 50.18 50.18 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.53 136.97 2088.91 16.77 0.00 0.00 0.00 0.00 Average: lo 98.46 98.46 26.50 26.50 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-43108) 09/02/25 _x86_64_ (8 CPU) 17:33:09 LINUX RESTART (8 CPU) 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 17.95 0.00 0.96 1.80 0.06 79.24 17:35:01 0 32.26 0.00 1.45 0.45 0.07 65.77 17:35:01 1 16.59 0.00 0.85 2.06 0.05 80.44 17:35:01 2 20.20 0.00 0.82 1.49 0.12 77.37 17:35:01 3 14.76 0.00 0.82 0.75 0.07 83.60 17:35:01 4 18.89 0.00 0.87 0.27 0.05 79.92 17:35:01 5 9.89 0.00 0.59 0.08 0.03 89.41 17:35:01 6 15.30 0.00 0.69 5.25 0.03 78.73 17:35:01 7 15.65 0.00 1.51 4.04 0.05 78.75 17:36:01 all 35.47 0.00 1.38 1.82 0.09 61.24 17:36:01 0 38.70 0.00 1.30 0.38 0.08 59.53 17:36:01 1 42.16 0.00 1.35 0.55 0.10 55.84 17:36:01 2 35.06 0.00 1.22 7.80 0.10 55.82 17:36:01 3 37.17 0.00 0.80 0.66 0.07 61.30 17:36:01 4 36.98 0.00 1.69 0.55 0.10 60.67 17:36:01 5 30.69 0.00 2.23 4.21 0.10 62.77 17:36:01 6 37.15 0.00 1.71 0.35 0.10 60.69 17:36:01 7 25.80 0.00 0.74 0.00 0.08 73.38 17:37:01 all 19.93 0.00 0.87 0.49 0.05 78.66 17:37:01 0 12.55 0.00 0.97 3.37 0.03 83.08 17:37:01 1 53.18 0.00 1.80 0.22 0.08 44.72 17:37:01 2 17.41 0.00 0.52 0.00 0.05 82.02 17:37:01 3 18.19 0.00 1.08 0.02 0.05 80.66 17:37:01 4 17.01 0.00 0.62 0.05 0.03 82.29 17:37:01 5 12.30 0.00 0.74 0.05 0.10 86.81 17:37:01 6 14.34 0.00 0.50 0.02 0.03 85.11 17:37:01 7 14.38 0.00 0.68 0.18 0.03 84.72 Average: all 24.43 0.00 1.07 1.37 0.07 73.06 Average: 0 27.82 0.00 1.24 1.40 0.06 69.47 Average: 1 37.34 0.00 1.34 0.94 0.08 60.30 Average: 2 24.22 0.00 0.85 3.09 0.09 71.75 Average: 3 23.29 0.00 0.90 0.48 0.06 75.27 Average: 4 24.28 0.00 1.06 0.29 0.06 74.31 Average: 5 17.61 0.00 1.18 1.45 0.08 79.68 Average: 6 22.26 0.00 0.97 1.87 0.06 74.85 Average: 7 18.61 0.00 0.98 1.41 0.06 78.95