---> uname -a: Linux prd-centos8-builder-2c-1g-4608.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 571 4967 19 2160 6822 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:9a:41:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe9a:41e7/64 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) 12/12/2023 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 177.12 57.53 119.59 1795.67 9064.05 06:07:01 PM 91.65 0.50 91.15 56.79 8881.42 06:08:01 PM 16.36 0.07 16.30 3.07 404.35 06:09:01 PM 25.38 0.78 24.60 57.06 713.83 Average: 77.63 14.72 62.91 478.20 4766.09 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5169560 7045776 2714884 34.43 2688 2042248 671464 7.52 218556 2131320 193100 06:07:01 PM 5047488 6951664 2836956 35.98 2688 2070080 753972 8.44 252208 2211056 10056 06:08:01 PM 5131312 7025916 2753132 34.92 2688 2060528 682472 7.64 252008 2128024 24 06:09:01 PM 5094700 6991440 2789744 35.38 2688 2062432 713248 7.98 420864 1997368 15872 Average: 5110765 7003699 2773679 35.18 2688 2058822 705289 7.90 285909 2116942 54763 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.04 42.47 1128.61 7.45 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 39.31 31.91 200.13 9.79 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 17.10 14.63 13.67 5.36 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 36.63 29.16 34.81 10.61 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 39.52 29.54 344.34 8.30 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) 12/12/2023 _x86_64_ (2 CPU) 18:04:06 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 40.84 0.81 9.49 4.25 0.11 44.50 06:06:01 PM 0 47.23 0.77 9.57 3.77 0.12 38.54 06:06:01 PM 1 34.44 0.86 9.40 4.73 0.10 50.48 06:07:01 PM all 39.83 0.00 2.97 2.69 0.11 54.41 06:07:01 PM 0 50.88 0.00 3.15 1.35 0.12 44.49 06:07:01 PM 1 28.81 0.00 2.78 4.03 0.10 64.29 06:08:01 PM all 24.16 0.00 1.10 0.12 0.07 74.55 06:08:01 PM 0 36.63 0.00 1.25 0.15 0.07 61.90 06:08:01 PM 1 11.69 0.00 0.95 0.08 0.07 87.21 06:09:01 PM all 38.18 0.00 2.60 0.40 0.09 58.73 06:09:01 PM 0 56.91 0.00 2.83 0.35 0.10 39.80 06:09:01 PM 1 19.44 0.00 2.37 0.45 0.08 77.66 Average: all 35.75 0.20 4.03 1.86 0.09 58.06 Average: 0 47.92 0.19 4.20 1.40 0.10 46.19 Average: 1 23.58 0.21 3.86 2.32 0.09 69.94