---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10538 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 813 29004 0 2349 30928 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:dc:19:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fedc:19f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:2a:43:6a 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-10538) 03/03/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 107.03 32.11 74.92 1644.13 24943.58 01:05:01 142.76 20.95 121.81 744.01 33643.86 Average: 124.90 26.53 98.37 1194.07 29293.72 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30174000 31747388 2765220 8.39 68368 1816372 1397988 4.11 821076 1654088 166476 01:05:01 29738992 31692284 3200228 9.72 84676 2166824 1422612 4.19 1002156 1878992 173808 Average: 29956496 31719836 2982724 9.06 76522 1991598 1410300 4.15 911616 1766540 170142 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 59.81 39.49 870.90 7.30 0.00 0.00 0.00 0.00 01:04:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 305.97 253.81 2277.94 362.61 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.89 146.65 1574.42 184.96 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 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-10538) 03/03/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.16 0.00 0.72 3.13 0.03 86.96 01:04:01 0 3.62 0.00 0.22 0.12 0.02 96.03 01:04:01 1 9.14 0.00 0.94 2.54 0.03 87.35 01:04:01 2 15.17 0.00 1.00 1.27 0.03 82.53 01:04:01 3 11.28 0.00 0.52 1.08 0.03 87.08 01:04:01 4 10.44 0.00 0.93 0.48 0.02 88.13 01:04:01 5 5.00 0.00 0.49 9.10 0.07 85.35 01:04:01 6 6.57 0.00 0.67 0.32 0.02 92.42 01:04:01 7 12.06 0.00 1.02 10.16 0.03 76.73 01:05:01 all 19.31 0.00 1.07 2.14 0.05 77.44 01:05:01 0 24.20 0.00 1.76 0.94 0.03 73.07 01:05:01 1 12.30 0.00 0.55 0.08 0.03 87.03 01:05:01 2 35.56 0.00 1.29 1.20 0.05 61.89 01:05:01 3 17.58 0.00 1.04 2.14 0.03 79.21 01:05:01 4 16.68 0.00 0.83 0.47 0.03 81.98 01:05:01 5 9.99 0.00 0.75 9.49 0.03 79.73 01:05:01 6 7.62 0.00 0.58 1.71 0.03 90.05 01:05:01 7 30.62 0.00 1.70 1.10 0.05 66.52 Average: all 14.23 0.00 0.90 2.64 0.04 82.20 Average: 0 13.89 0.00 0.99 0.53 0.03 84.57 Average: 1 10.72 0.00 0.74 1.31 0.03 87.19 Average: 2 25.35 0.00 1.14 1.24 0.04 72.22 Average: 3 14.43 0.00 0.78 1.61 0.03 83.15 Average: 4 13.56 0.00 0.88 0.48 0.03 85.06 Average: 5 7.50 0.00 0.62 9.30 0.05 82.54 Average: 6 7.10 0.00 0.63 1.02 0.03 91.23 Average: 7 21.34 0.00 1.36 5.63 0.04 71.63