---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12526 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: 2800.000 BogoMIPS: 5600.00 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 861 28379 0 2925 30863 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:7d:c1:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe7d:c1bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e2:f1:d9 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::42:6eff:fee2:f1d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12526) 07/26/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 199.53 19.25 180.29 430.99 102891.65 09:57:01 158.16 8.87 149.29 811.06 43629.26 Average: 178.85 14.06 164.79 621.03 73260.46 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29726076 31583600 3213144 9.75 81748 2073548 1954196 5.75 987044 1907848 253448 09:57:01 29111896 31641312 3827324 11.62 94680 2715356 1382920 4.07 1131036 2337156 376 Average: 29418986 31612456 3520234 10.69 88214 2394452 1668558 4.91 1059040 2122502 126912 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 ens3 165.36 122.90 2209.42 26.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 693.27 443.63 3294.14 116.82 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 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 429.31 283.26 2751.78 71.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12526) 07/26/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.57 0.00 1.06 1.66 0.04 83.67 09:56:01 0 33.78 0.00 2.02 1.59 0.05 62.56 09:56:01 1 21.66 0.00 1.24 0.28 0.03 76.79 09:56:01 2 25.48 0.00 1.83 0.43 0.07 72.18 09:56:01 3 9.51 0.00 1.32 2.26 0.05 86.86 09:56:01 4 4.73 0.00 0.85 0.02 0.02 94.39 09:56:01 5 4.77 0.00 0.23 0.03 0.03 94.93 09:56:01 6 5.66 0.00 0.65 8.69 0.05 84.94 09:56:01 7 2.95 0.00 0.32 0.00 0.02 96.71 09:57:01 all 20.72 0.00 1.70 0.44 0.05 77.09 09:57:01 0 25.63 0.00 1.10 0.27 0.05 72.95 09:57:01 1 22.47 0.00 1.39 0.22 0.07 75.86 09:57:01 2 27.53 0.00 2.84 1.41 0.05 68.17 09:57:01 3 19.83 0.00 1.97 0.55 0.08 77.57 09:57:01 4 15.67 0.00 1.44 0.65 0.05 82.19 09:57:01 5 18.99 0.00 1.27 0.00 0.05 79.69 09:57:01 6 14.19 0.00 1.50 0.15 0.05 84.10 09:57:01 7 21.46 0.00 2.01 0.25 0.05 76.22 Average: all 17.14 0.00 1.38 1.05 0.05 80.39 Average: 0 29.70 0.00 1.56 0.93 0.05 67.76 Average: 1 22.06 0.00 1.31 0.25 0.05 76.33 Average: 2 26.51 0.00 2.34 0.92 0.06 70.18 Average: 3 14.67 0.00 1.65 1.41 0.07 82.21 Average: 4 10.19 0.00 1.14 0.33 0.03 88.29 Average: 5 11.86 0.00 0.75 0.02 0.04 87.33 Average: 6 9.93 0.00 1.08 4.42 0.05 84.52 Average: 7 12.18 0.00 1.16 0.13 0.03 86.50