---> uname -a: Linux prd-centos8-docker-8c-8g-36137.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 984 27817 19 3087 30459 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:44:07:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe44:774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:31:1f:fd 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/29/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 185.97 9.16 176.81 1737.29 8940.72 10:19:01 AM 264.86 1.32 263.55 308.83 19031.49 Average: 225.42 5.24 220.18 1023.06 13986.10 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 28948788 30763576 3706924 11.35 2688 2132732 2007384 5.96 186648 3062888 149272 10:19:01 AM 28466184 31169672 4189528 12.83 2688 3013100 1484264 4.40 671124 3031264 545152 Average: 28707486 30966624 3948226 12.09 2688 2572916 1745824 5.18 428886 3047076 347212 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 171.54 146.25 1723.51 44.31 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 545.97 485.27 3752.05 3083.84 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 358.76 315.76 2737.78 1564.08 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/29/2024 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 13.75 0.00 1.21 0.45 0.06 84.53 10:18:01 AM 0 7.37 0.00 0.92 0.28 0.07 91.36 10:18:01 AM 1 8.27 0.00 0.45 0.20 0.08 90.99 10:18:01 AM 2 33.85 0.00 2.54 0.42 0.05 63.15 10:18:01 AM 3 7.48 0.00 0.65 0.55 0.07 91.25 10:18:01 AM 4 6.22 0.00 0.57 0.33 0.05 92.83 10:18:01 AM 5 9.86 0.00 1.04 0.33 0.05 88.72 10:18:01 AM 6 15.53 0.00 1.75 1.14 0.05 81.53 10:18:01 AM 7 21.42 0.00 1.75 0.37 0.05 76.41 10:19:01 AM all 17.07 0.00 1.45 0.74 0.08 80.66 10:19:01 AM 0 9.04 0.00 1.54 0.77 0.08 88.57 10:19:01 AM 1 19.09 0.00 1.90 1.09 0.10 77.82 10:19:01 AM 2 11.77 0.00 1.55 0.99 0.07 85.62 10:19:01 AM 3 18.30 0.00 1.77 1.07 0.08 78.77 10:19:01 AM 4 18.06 0.00 1.17 0.57 0.08 80.12 10:19:01 AM 5 14.62 0.00 1.04 0.47 0.07 83.81 10:19:01 AM 6 19.59 0.00 1.30 0.62 0.05 78.44 10:19:01 AM 7 26.11 0.00 1.29 0.35 0.08 72.17 Average: all 15.41 0.00 1.33 0.60 0.07 82.60 Average: 0 8.21 0.00 1.23 0.53 0.08 89.96 Average: 1 13.68 0.00 1.18 0.64 0.09 84.40 Average: 2 22.81 0.00 2.05 0.70 0.06 74.38 Average: 3 12.89 0.00 1.21 0.81 0.08 85.01 Average: 4 12.13 0.00 0.87 0.45 0.07 86.48 Average: 5 12.24 0.00 1.04 0.40 0.06 86.26 Average: 6 17.56 0.00 1.53 0.88 0.05 79.99 Average: 7 23.76 0.00 1.52 0.36 0.07 74.29