---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13969 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 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 844 29061 0 2260 30896 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:68:de:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe68:de9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:72:33:2f 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-13969) 03/17/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 94.66 18.74 75.92 1074.26 26114.76 22:58:01 142.99 20.56 122.43 906.25 34602.63 Average: 119.03 19.66 99.37 989.55 30394.35 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30132432 31718888 2806788 8.52 69972 1827000 1408676 4.14 850552 1663220 173008 22:58:01 28469092 30296640 4470128 13.57 87524 2037024 2883352 8.48 2332128 1815296 6296 Average: 29300762 31007764 3638458 11.05 78748 1932012 2146014 6.31 1591340 1739258 89652 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 59.63 40.96 890.21 7.57 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 22:58:01 ens3 695.72 467.19 2162.63 159.25 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 2.42 2.42 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 380.35 255.86 1531.77 84.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13969) 03/17/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.07 0.00 0.72 2.13 0.03 87.05 22:57:01 0 2.34 0.00 0.47 0.25 0.02 96.91 22:57:01 1 6.66 0.00 0.49 0.24 0.05 92.56 22:57:01 2 5.42 0.00 0.38 5.07 0.02 89.12 22:57:01 3 8.33 0.00 0.88 9.11 0.03 81.64 22:57:01 4 15.47 0.00 1.12 0.53 0.03 82.84 22:57:01 5 25.73 0.00 1.00 1.38 0.07 71.83 22:57:01 6 14.01 0.00 0.90 0.12 0.03 84.93 22:57:01 7 2.54 0.00 0.56 0.42 0.02 96.45 22:58:01 all 26.87 0.00 1.57 0.89 0.06 70.62 22:58:01 0 25.90 0.00 1.69 0.28 0.07 72.06 22:58:01 1 30.50 0.00 2.82 0.20 0.05 66.43 22:58:01 2 23.26 0.00 1.31 0.20 0.07 75.17 22:58:01 3 19.06 0.00 0.84 4.46 0.05 75.59 22:58:01 4 25.58 0.00 1.55 0.63 0.07 72.17 22:58:01 5 38.50 0.00 1.84 0.55 0.07 59.04 22:58:01 6 26.92 0.00 1.73 0.69 0.07 70.60 22:58:01 7 25.28 0.00 0.74 0.03 0.05 73.90 Average: all 18.54 0.00 1.15 1.50 0.05 78.77 Average: 0 14.21 0.00 1.09 0.27 0.04 84.39 Average: 1 18.68 0.00 1.67 0.22 0.05 79.38 Average: 2 14.43 0.00 0.84 2.61 0.04 82.08 Average: 3 13.74 0.00 0.86 6.77 0.04 78.59 Average: 4 20.57 0.00 1.34 0.58 0.05 77.46 Average: 5 32.16 0.00 1.42 0.96 0.07 65.39 Average: 6 20.51 0.00 1.31 0.40 0.05 77.72 Average: 7 14.00 0.00 0.65 0.23 0.03 85.09