---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10145 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 787 29028 0 2351 30954 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:d1:e3:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fed1:e373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:c4:3d:7f 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-10145) 01/06/24 _x86_64_ (8 CPU) 19:14:24 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 135.54 18.01 117.52 1038.74 87752.45 19:17:01 155.06 25.57 129.49 1703.83 41619.46 Average: 145.38 21.83 123.56 1374.11 64490.23 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30142796 31743824 2796424 8.49 69256 1842476 1419736 4.18 827528 1678384 169140 19:17:01 29703752 31669560 3235468 9.82 84384 2179648 1445024 4.25 984712 1933976 127728 Average: 29923274 31706692 3015946 9.16 76820 2011062 1432380 4.21 906120 1806180 148434 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 64.73 44.04 996.75 7.57 0.00 0.00 0.00 0.00 19:16:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 257.18 196.47 2018.52 45.39 0.00 0.00 0.00 0.00 19:17:01 lo 0.73 0.73 0.07 0.07 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 161.77 120.90 1511.97 26.64 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10145) 01/06/24 _x86_64_ (8 CPU) 19:14:24 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 9.85 0.00 0.73 3.43 0.03 85.95 19:16:01 0 2.37 0.00 0.63 5.95 0.02 91.04 19:16:01 1 12.54 0.00 1.07 0.31 0.02 86.07 19:16:01 2 10.31 0.00 0.49 0.59 0.07 88.53 19:16:01 3 21.41 0.00 1.29 1.27 0.05 75.98 19:16:01 4 17.55 0.00 1.05 0.08 0.03 81.28 19:16:01 5 0.10 0.00 0.03 17.55 0.02 82.29 19:16:01 6 11.67 0.00 0.83 1.31 0.03 86.15 19:16:01 7 2.77 0.00 0.46 0.42 0.02 96.34 19:17:01 all 18.17 0.00 1.06 2.73 0.06 77.98 19:17:01 0 7.95 0.00 0.43 0.30 0.05 91.27 19:17:01 1 39.45 0.00 2.49 1.24 0.08 56.73 19:17:01 2 10.91 0.00 1.02 4.01 0.08 83.97 19:17:01 3 17.24 0.00 1.31 2.63 0.07 78.76 19:17:01 4 18.71 0.00 0.64 0.32 0.05 80.28 19:17:01 5 16.60 0.00 0.95 9.06 0.05 73.34 19:17:01 6 23.39 0.00 0.92 3.71 0.07 71.92 19:17:01 7 11.21 0.00 0.72 0.55 0.03 87.49 Average: all 14.04 0.00 0.90 3.08 0.05 81.93 Average: 0 5.19 0.00 0.53 3.09 0.03 91.15 Average: 1 26.09 0.00 1.79 0.77 0.05 71.30 Average: 2 10.62 0.00 0.76 2.32 0.08 86.23 Average: 3 19.31 0.00 1.30 1.96 0.06 77.38 Average: 4 18.13 0.00 0.84 0.20 0.04 80.78 Average: 5 8.42 0.00 0.50 13.27 0.03 77.78 Average: 6 17.58 0.00 0.88 2.52 0.05 78.97 Average: 7 7.02 0.00 0.59 0.49 0.03 91.88