---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19589 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 818 29133 0 2215 30925 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:9e:e0:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe9e:e0d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:2d:39:c4 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-19589) 03/30/24 _x86_64_ (8 CPU) 23:19:26 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 100.63 22.23 78.41 1141.62 28830.39 23:22:01 144.58 21.05 123.53 734.68 36019.33 Average: 122.60 21.64 100.97 938.17 32424.56 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30130276 31719276 2808944 8.53 70480 1829228 1418336 4.17 854964 1664612 173044 23:22:01 29871816 31696308 3067404 9.31 83136 2040384 1417128 4.17 938708 1817224 6572 Average: 30001046 31707792 2938174 8.92 76808 1934806 1417732 4.17 896836 1740918 89808 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 ens3 58.23 42.70 922.78 7.82 0.00 0.00 0.00 0.00 23:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 557.69 407.90 2319.10 123.37 0.00 0.00 0.00 0.00 23:22:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.94 225.29 1620.88 65.59 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 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-19589) 03/30/24 _x86_64_ (8 CPU) 23:19:26 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 10.28 0.00 0.68 2.24 0.03 86.78 23:21:01 0 2.23 0.00 0.27 0.18 0.02 97.30 23:21:01 1 0.73 0.00 0.38 0.07 0.02 98.80 23:21:01 2 1.02 0.00 0.33 13.98 0.02 84.65 23:21:01 3 34.74 0.00 1.72 1.92 0.08 61.54 23:21:01 4 23.52 0.00 1.32 1.12 0.05 73.99 23:21:01 5 13.23 0.00 0.77 0.08 0.03 85.89 23:21:01 6 2.02 0.00 0.32 0.02 0.02 97.63 23:21:01 7 4.77 0.00 0.37 0.53 0.02 94.31 23:22:01 all 22.87 0.00 1.14 1.70 0.05 74.24 23:22:01 0 16.24 0.00 0.67 0.20 0.03 82.86 23:22:01 1 23.85 0.00 1.22 0.02 0.07 74.85 23:22:01 2 28.22 0.00 0.75 3.84 0.07 67.12 23:22:01 3 21.42 0.00 1.39 2.22 0.07 74.90 23:22:01 4 32.22 0.00 2.04 4.84 0.07 60.83 23:22:01 5 29.75 0.00 1.17 0.17 0.05 68.86 23:22:01 6 14.33 0.00 0.47 0.05 0.03 85.12 23:22:01 7 17.00 0.00 1.40 2.29 0.05 79.26 Average: all 16.57 0.00 0.91 1.97 0.04 80.51 Average: 0 9.23 0.00 0.47 0.19 0.03 90.08 Average: 1 12.29 0.00 0.80 0.04 0.04 86.83 Average: 2 14.63 0.00 0.54 8.91 0.04 75.88 Average: 3 28.08 0.00 1.55 2.07 0.08 68.22 Average: 4 27.86 0.00 1.68 2.98 0.06 67.42 Average: 5 21.49 0.00 0.97 0.13 0.04 77.38 Average: 6 8.19 0.00 0.39 0.03 0.02 91.36 Average: 7 10.88 0.00 0.88 1.41 0.03 86.79