---> uname -a: Linux prd-centos8-builder-2c-1g-2618.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 4987 17 2154 6837 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ae:65:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feae:656d/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) 12/05/2023 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 251.12 149.97 101.15 6307.23 12958.60 09:06:01 PM 107.83 0.28 107.55 17.86 10578.10 09:07:01 PM 32.14 0.27 31.88 41.86 2074.80 09:08:01 PM 19.25 0.43 18.81 18.93 502.95 Average: 102.59 37.74 64.85 1596.67 6528.88 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5276196 7005584 2608248 33.08 2688 1902092 737672 8.26 217772 2056640 133056 09:06:01 PM 5171584 7060160 2712860 34.41 2688 2053188 679316 7.60 239408 2106164 46948 09:07:01 PM 5127824 7017444 2756620 34.96 2688 2054448 697976 7.81 252392 2136340 16 09:08:01 PM 5134560 7023084 2749884 34.88 2688 2052952 699732 7.83 418384 1965512 13668 Average: 5177541 7026568 2706903 34.33 2688 2015670 703674 7.88 281989 2066164 48422 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 245.92 139.19 1669.77 57.31 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 46.51 34.01 619.37 8.15 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.70 20.01 23.50 6.92 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.06 24.65 30.29 16.83 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 86.30 54.47 585.78 22.30 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) 12/05/2023 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.69 2.47 18.57 8.95 0.18 28.14 09:05:01 PM 0 34.32 2.89 19.14 10.20 0.17 33.28 09:05:01 PM 1 49.10 2.05 17.99 7.70 0.19 22.98 09:06:01 PM all 39.09 0.00 3.59 3.54 0.16 53.62 09:06:01 PM 0 40.73 0.00 3.84 2.67 0.15 52.60 09:06:01 PM 1 37.46 0.00 3.34 4.40 0.17 54.63 09:07:01 PM all 30.97 0.00 1.30 1.31 0.10 66.32 09:07:01 PM 0 29.44 0.00 1.17 1.54 0.12 67.74 09:07:01 PM 1 32.50 0.00 1.44 1.09 0.08 64.89 09:08:01 PM all 33.90 0.00 2.16 0.43 0.13 63.38 09:08:01 PM 0 25.86 0.00 2.05 0.48 0.13 71.47 09:08:01 PM 1 41.94 0.00 2.27 0.38 0.13 55.27 Average: all 36.39 0.61 6.34 3.53 0.14 52.98 Average: 0 32.58 0.71 6.49 3.69 0.14 56.38 Average: 1 40.20 0.50 6.20 3.37 0.14 49.58