---> uname -a: Linux prd-centos8-builder-2c-1g-18463.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 583 4649 19 2466 6798 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:01:d3:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe01:d36b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/27/2024 _x86_64_ (2 CPU) 05:05:17 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 108.91 76.29 32.62 704.43 6926.41 05:08:01 AM 74.47 6.43 68.04 953.57 5270.59 05:09:01 AM 107.77 7.35 100.42 1368.04 9393.15 Average: 97.05 30.03 67.02 1008.66 7196.70 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5453956 7044216 2430488 30.83 2688 1777588 989788 11.08 252460 1883416 40 05:08:01 AM 5116128 6974048 2768316 35.11 2688 2027896 989192 11.07 287800 2117904 162612 05:09:01 AM 4874236 6991164 3010208 38.18 2688 2276396 720600 8.07 501972 2112256 146172 Average: 5148107 7003143 2736337 34.71 2688 2027293 899860 10.07 347411 2037859 102941 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 7.26 6.56 3.46 1.25 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.51 34.08 485.64 4.50 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 AM eth0 50.51 36.59 638.09 9.12 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 32.76 25.74 375.71 4.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/27/2024 _x86_64_ (2 CPU) 05:05:17 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 1.76 1.22 11.66 2.35 0.07 82.95 05:07:01 AM 0 1.77 1.34 12.05 1.59 0.05 83.19 05:07:01 AM 1 1.74 1.11 11.27 3.10 0.08 82.70 05:08:01 AM all 26.50 0.00 4.96 0.93 0.08 67.53 05:08:01 AM 0 29.97 0.00 5.09 0.82 0.08 64.04 05:08:01 AM 1 23.04 0.00 4.83 1.05 0.08 71.00 05:09:01 AM all 40.06 0.00 4.10 3.18 0.11 52.56 05:09:01 AM 0 24.13 0.00 3.29 2.95 0.10 69.53 05:09:01 AM 1 56.01 0.00 4.90 3.41 0.12 35.56 Average: all 22.82 0.41 6.89 2.15 0.09 67.64 Average: 0 18.65 0.45 6.80 1.79 0.08 72.24 Average: 1 26.98 0.37 6.99 2.52 0.09 63.05