---> uname -a: Linux prd-centos8-builder-2c-1g-5226.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: 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): 0,1 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 4999 19 2161 6854 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:bc:ac:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:febc:ac29/64 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) 12/15/2023 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 153.56 18.26 135.29 1395.37 11368.26 09:07:01 AM 67.72 0.47 67.26 56.52 6310.53 09:08:01 AM 13.95 0.07 13.88 3.07 279.55 09:09:01 AM 35.62 0.78 34.84 57.05 1070.28 Average: 67.71 4.89 62.82 377.99 4757.00 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5104660 7006148 2779784 35.26 2688 2067736 698184 7.82 226488 2181540 145148 09:07:01 AM 5076600 6980884 2807844 35.61 2688 2070120 718424 8.04 252904 2181660 9676 09:08:01 AM 5138324 7033040 2746120 34.83 2688 2060568 670612 7.51 252724 2120392 12 09:09:01 AM 5132972 7033152 2751472 34.90 2688 2064960 669976 7.50 419840 1959244 27788 Average: 5113139 7013306 2771305 35.15 2688 2065846 689299 7.72 287989 2110709 45656 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.47 41.31 1125.96 8.44 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.68 24.40 148.95 7.51 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 22.55 19.03 20.79 12.64 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 33.12 27.59 31.12 10.89 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 36.45 28.08 331.69 9.87 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) 12/15/2023 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 40.86 0.25 5.92 4.90 0.12 47.95 09:06:01 AM 0 31.02 0.38 6.42 5.62 0.12 56.43 09:06:01 AM 1 50.68 0.12 5.41 4.18 0.13 39.48 09:07:01 AM all 36.04 0.00 2.44 4.59 0.10 56.83 09:07:01 AM 0 26.27 0.00 2.68 3.23 0.10 67.71 09:07:01 AM 1 45.81 0.00 2.20 5.95 0.10 45.94 09:08:01 AM all 27.62 0.00 1.48 0.11 0.08 70.72 09:08:01 AM 0 21.87 0.00 1.50 0.08 0.08 76.46 09:08:01 AM 1 33.37 0.00 1.45 0.13 0.07 64.98 09:09:01 AM all 40.49 0.00 2.80 1.05 0.10 55.56 09:09:01 AM 0 39.77 0.00 3.12 1.28 0.08 55.74 09:09:01 AM 1 41.21 0.00 2.49 0.82 0.12 55.37 Average: all 36.26 0.06 3.16 2.66 0.10 57.76 Average: 0 29.74 0.10 3.43 2.56 0.10 64.09 Average: 1 42.77 0.03 2.89 2.77 0.10 51.44