---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9791 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 815 29117 0 2234 30922 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:95:35:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe95:3534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ef:a8:e7 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-9791) 02/29/24 _x86_64_ (8 CPU) 14:39:36 LINUX RESTART (8 CPU) 14:40:03 tps rtps wtps bread/s bwrtn/s 14:41:01 331.49 63.45 268.04 3878.37 37301.15 14:42:01 105.00 14.28 90.72 1030.59 20139.29 Average: 216.32 38.45 177.87 2430.23 28574.09 14:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 30244120 31719800 2695100 8.18 58212 1732136 1411908 4.15 857828 1558372 120928 14:42:01 29941824 31697780 2997396 9.10 80384 1975168 1386940 4.08 913256 1771636 156928 Average: 30092972 31708790 2846248 8.64 69298 1853652 1399424 4.12 885542 1665004 138928 14:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 ens3 425.05 292.29 1061.16 78.37 0.00 0.00 0.00 0.00 14:41:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 48.45 33.02 697.45 7.46 0.00 0.00 0.00 0.00 14:42:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.54 160.45 876.21 42.31 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9791) 02/29/24 _x86_64_ (8 CPU) 14:39:36 LINUX RESTART (8 CPU) 14:40:03 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 10.49 0.00 1.17 3.70 0.05 84.59 14:41:01 0 8.25 0.00 1.16 7.16 0.05 83.38 14:41:01 1 3.17 0.00 0.99 0.78 0.05 95.01 14:41:01 2 8.28 0.00 0.71 1.52 0.03 89.46 14:41:01 3 3.84 0.00 0.69 13.07 0.03 82.37 14:41:01 4 24.77 0.00 1.76 1.66 0.05 71.75 14:41:01 5 14.07 0.00 2.28 4.17 0.07 79.40 14:41:01 6 6.83 0.00 0.55 0.19 0.07 92.36 14:41:01 7 14.71 0.00 1.16 1.04 0.07 83.02 14:42:01 all 9.96 0.00 0.69 2.03 0.03 87.29 14:42:01 0 0.48 0.00 0.30 0.05 0.02 99.15 14:42:01 1 5.65 0.00 0.72 3.79 0.05 89.79 14:42:01 2 39.92 0.00 1.66 2.07 0.07 56.28 14:42:01 3 6.60 0.00 0.59 8.11 0.05 84.65 14:42:01 4 14.93 0.00 0.95 1.34 0.02 82.76 14:42:01 5 9.61 0.00 0.78 0.83 0.03 88.74 14:42:01 6 0.67 0.00 0.25 0.07 0.00 99.02 14:42:01 7 1.92 0.00 0.30 0.03 0.02 97.73 Average: all 10.22 0.00 0.93 2.85 0.04 85.96 Average: 0 4.30 0.00 0.72 3.54 0.03 91.40 Average: 1 4.44 0.00 0.85 2.31 0.05 92.35 Average: 2 24.36 0.00 1.19 1.80 0.05 72.60 Average: 3 5.24 0.00 0.64 10.55 0.04 83.53 Average: 4 19.77 0.00 1.35 1.50 0.03 77.35 Average: 5 11.80 0.00 1.52 2.47 0.05 84.16 Average: 6 3.69 0.00 0.40 0.13 0.03 95.75 Average: 7 8.20 0.00 0.72 0.53 0.04 90.51