---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5706 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 764 29236 0 2166 30977 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:96:bb:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe96:bbda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:7d:83:4e 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-5706) 02/16/24 _x86_64_ (8 CPU) 06:32:32 LINUX RESTART (8 CPU) 06:33:03 tps rtps wtps bread/s bwrtn/s 06:34:01 150.19 44.09 106.10 1971.60 84096.79 06:35:01 119.00 4.17 114.83 162.37 52896.65 Average: 134.33 23.79 110.54 1051.73 68233.70 06:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30173752 31769508 2765468 8.40 68512 1837824 1389256 4.09 804904 1673896 168708 06:35:01 29977440 31753276 2961780 8.99 83884 1991164 1379780 4.06 841528 1809372 99100 Average: 30075596 31761392 2863624 8.69 76198 1914494 1384518 4.07 823216 1741634 133904 06:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 179.40 124.34 1259.54 39.07 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 50.77 36.96 423.92 10.58 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.16 0.16 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: ens3 114.00 79.91 834.69 24.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5706) 02/16/24 _x86_64_ (8 CPU) 06:32:32 LINUX RESTART (8 CPU) 06:33:03 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.66 0.00 0.90 3.09 0.03 85.31 06:34:01 0 0.60 0.00 0.33 0.60 0.03 98.43 06:34:01 1 1.99 0.00 0.45 0.12 0.05 97.39 06:34:01 2 4.72 0.00 0.53 0.48 0.00 94.26 06:34:01 3 22.51 0.00 1.48 1.78 0.05 74.18 06:34:01 4 20.22 0.00 1.75 11.16 0.07 66.80 06:34:01 5 21.81 0.00 1.48 0.73 0.03 75.95 06:34:01 6 9.38 0.00 0.76 0.45 0.02 89.40 06:34:01 7 4.08 0.00 0.43 9.43 0.02 86.04 06:35:01 all 11.05 0.00 0.92 2.03 0.04 85.96 06:35:01 0 8.31 0.00 1.30 1.91 0.05 88.42 06:35:01 1 7.80 0.00 0.77 1.09 0.05 90.29 06:35:01 2 33.05 0.00 1.77 0.22 0.05 64.92 06:35:01 3 12.15 0.00 0.82 0.88 0.03 86.11 06:35:01 4 1.98 0.00 0.57 11.73 0.03 85.69 06:35:01 5 14.22 0.00 0.72 0.08 0.03 84.94 06:35:01 6 4.85 0.00 0.68 0.30 0.03 94.13 06:35:01 7 5.98 0.00 0.70 0.10 0.02 93.20 Average: all 10.86 0.00 0.91 2.55 0.04 85.64 Average: 0 4.52 0.00 0.82 1.27 0.04 93.35 Average: 1 4.94 0.00 0.61 0.61 0.05 93.78 Average: 2 19.12 0.00 1.16 0.35 0.03 79.34 Average: 3 17.24 0.00 1.15 1.32 0.04 80.24 Average: 4 10.96 0.00 1.15 11.45 0.05 76.40 Average: 5 17.95 0.00 1.09 0.40 0.03 80.53 Average: 6 7.07 0.00 0.72 0.37 0.03 91.81 Average: 7 5.05 0.00 0.57 4.68 0.02 89.69