---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18489 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 10G 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 790 29198 0 2178 30952 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:e7:8f:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fee7:8f8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:63:8f:21 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::42:97ff:fe63:8f21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18489) 03/27/24 _x86_64_ (8 CPU) 08:57:30 LINUX RESTART (8 CPU) 08:58:02 tps rtps wtps bread/s bwrtn/s 08:59:01 113.83 59.07 54.76 3698.98 38263.32 09:00:01 164.64 21.90 142.74 2543.31 29058.62 Average: 139.45 40.32 99.13 3116.24 33621.91 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30272768 31696588 2666452 8.10 54080 1690288 1478532 4.35 847680 1546752 83664 09:00:01 29963400 31749704 2975820 9.03 82312 2003052 1499240 4.41 907672 1748184 268 Average: 30118084 31723146 2821136 8.56 68196 1846670 1488886 4.38 877676 1647468 41966 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 394.68 252.02 1431.84 60.75 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 ens3 61.57 48.46 617.90 33.57 0.00 0.00 0.00 0.00 09:00:01 docker0 2.43 3.07 0.42 26.35 0.00 0.00 0.00 0.00 09:00:01 lo 4.20 4.20 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 226.71 149.37 1021.42 47.05 0.00 0.00 0.00 0.00 Average: docker0 1.23 1.55 0.21 13.29 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18489) 03/27/24 _x86_64_ (8 CPU) 08:57:30 LINUX RESTART (8 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 8.21 0.00 0.76 6.55 0.04 84.44 08:59:01 0 4.63 0.00 0.53 1.02 0.03 93.79 08:59:01 1 11.14 0.00 0.65 0.56 0.03 87.62 08:59:01 2 16.32 0.00 0.99 3.33 0.05 79.31 08:59:01 3 4.60 0.00 0.65 10.36 0.02 84.37 08:59:01 4 11.56 0.00 0.92 0.14 0.05 87.34 08:59:01 5 3.75 0.00 0.72 33.78 0.05 61.71 08:59:01 6 4.05 0.00 0.68 1.73 0.03 93.52 08:59:01 7 9.63 0.00 0.92 1.58 0.07 87.80 09:00:01 all 9.13 0.00 1.12 3.94 0.04 85.78 09:00:01 0 5.06 0.00 1.08 1.07 0.02 92.77 09:00:01 1 10.79 0.00 1.25 0.77 0.03 87.15 09:00:01 2 15.96 0.00 1.64 0.90 0.03 81.47 09:00:01 3 3.99 0.00 0.57 0.08 0.02 95.34 09:00:01 4 3.61 0.00 1.15 14.75 0.03 80.44 09:00:01 5 0.93 0.00 0.50 7.46 0.02 91.09 09:00:01 6 3.73 0.00 0.94 4.57 0.05 90.71 09:00:01 7 28.93 0.00 1.80 1.99 0.07 67.21 Average: all 8.67 0.00 0.94 5.24 0.04 85.11 Average: 0 4.85 0.00 0.81 1.04 0.03 93.28 Average: 1 10.96 0.00 0.95 0.67 0.03 87.39 Average: 2 16.14 0.00 1.31 2.11 0.04 80.40 Average: 3 4.29 0.00 0.61 5.18 0.02 89.90 Average: 4 7.56 0.00 1.04 7.50 0.04 83.87 Average: 5 2.33 0.00 0.61 20.48 0.03 76.55 Average: 6 3.89 0.00 0.81 3.15 0.04 92.11 Average: 7 19.36 0.00 1.36 1.79 0.07 77.42