---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6201 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 803 29043 0 2320 30930 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:95:80:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe95:802e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:3b:1c:d7 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-6201) 12/19/23 _x86_64_ (8 CPU) 08:46:22 LINUX RESTART (8 CPU) 08:47:02 tps rtps wtps bread/s bwrtn/s 08:48:01 184.17 35.01 149.16 1193.56 28991.83 08:49:01 125.66 15.93 109.73 1087.69 31900.68 Average: 154.67 25.39 129.28 1140.18 30458.48 08:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 30142196 31688396 2797024 8.49 63152 1792500 1417972 4.17 893784 1613356 97112 08:49:01 29848724 31674232 3090496 9.38 85048 2036028 1430488 4.21 944296 1828160 65840 Average: 29995460 31681314 2943760 8.94 74100 1914264 1424230 4.19 919040 1720758 81476 08:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 08:48:01 ens3 80.11 63.99 402.55 26.47 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:49:01 ens3 57.42 42.04 804.02 10.10 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 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 68.67 52.92 604.97 18.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6201) 12/19/23 _x86_64_ (8 CPU) 08:46:22 LINUX RESTART (8 CPU) 08:47:02 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 10.48 0.00 1.02 2.60 0.05 85.84 08:48:01 0 5.00 0.00 0.80 0.22 0.08 93.90 08:48:01 1 9.54 0.00 1.15 0.53 0.03 88.75 08:48:01 2 30.47 0.00 1.45 0.89 0.07 67.12 08:48:01 3 7.27 0.00 1.00 0.07 0.03 91.62 08:48:01 4 1.10 0.00 0.49 0.00 0.03 98.37 08:48:01 5 2.67 0.00 0.61 14.35 0.08 82.29 08:48:01 6 8.49 0.00 0.92 1.80 0.02 88.77 08:48:01 7 19.39 0.00 1.68 3.01 0.03 75.89 08:49:01 all 10.07 0.00 0.69 3.59 0.03 85.61 08:49:01 0 1.40 0.00 0.17 0.00 0.00 98.43 08:49:01 1 30.91 0.00 1.55 3.06 0.07 64.41 08:49:01 2 12.13 0.00 0.78 0.10 0.02 86.97 08:49:01 3 18.22 0.00 0.85 1.99 0.05 78.89 08:49:01 4 13.53 0.00 0.75 0.99 0.03 84.70 08:49:01 5 0.42 0.00 0.32 15.96 0.03 83.27 08:49:01 6 3.47 0.00 0.52 0.23 0.03 95.75 08:49:01 7 0.57 0.00 0.58 6.41 0.05 92.38 Average: all 10.28 0.00 0.85 3.10 0.04 85.73 Average: 0 3.19 0.00 0.48 0.11 0.04 96.18 Average: 1 20.30 0.00 1.36 1.80 0.05 76.49 Average: 2 21.20 0.00 1.11 0.49 0.04 77.16 Average: 3 12.79 0.00 0.93 1.04 0.04 85.20 Average: 4 7.37 0.00 0.62 0.50 0.03 91.48 Average: 5 1.53 0.00 0.46 15.16 0.06 82.79 Average: 6 5.96 0.00 0.72 1.01 0.03 92.29 Average: 7 9.90 0.00 1.13 4.72 0.04 84.21