---> uname -a: Linux prd-centos8-builder-2c-1g-1835.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: 2799.996 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 569 4975 17 2154 6826 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:f0:d8:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fef0:d8ec/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) 11/20/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 244.38 149.68 94.70 6305.75 14559.81 01:06:01 AM 89.47 0.05 89.42 0.67 8187.52 01:07:01 AM 52.26 0.47 51.79 56.52 5659.56 01:08:01 AM 31.74 0.07 31.68 3.07 1620.40 01:09:01 AM 9.98 0.00 9.98 0.00 200.97 01:10:01 AM 15.79 0.40 15.39 18.39 415.89 Average: 73.93 25.11 48.83 1063.98 5107.18 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5212036 6991976 2672408 33.89 2688 1952196 756308 8.47 256224 2081052 185512 01:06:01 AM 5100864 6986080 2783580 35.30 2688 2049180 737520 8.26 219664 2197968 128756 01:07:01 AM 5072168 6972576 2812276 35.67 2688 2064356 731688 8.19 244108 2201872 40796 01:08:01 AM 5099576 6989976 2784868 35.32 2688 2054816 712200 7.97 251308 2166156 20 01:09:01 AM 5053792 6953808 2830652 35.90 2688 2064448 742864 8.32 252348 2210944 9636 01:10:01 AM 5072584 6963108 2811860 35.66 2688 2054824 746168 8.35 419084 2027440 15196 Average: 5101837 6976254 2782607 35.29 2688 2039970 737791 8.26 273789 2147572 63319 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 275.00 147.43 1631.06 61.37 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 46.60 33.21 527.79 6.09 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.61 20.00 135.99 5.22 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.91 15.00 16.66 4.64 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 8.63 7.73 5.77 3.01 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 26.37 21.51 26.99 7.24 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 66.02 40.81 390.69 14.59 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) 11/20/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.41 2.42 19.41 7.32 0.14 34.31 01:05:01 AM 0 34.36 2.69 17.87 6.40 0.14 38.54 01:05:01 AM 1 38.45 2.15 20.94 8.24 0.14 30.08 01:06:01 AM all 31.22 0.00 2.98 9.36 0.09 56.34 01:06:01 AM 0 26.98 0.00 2.93 9.49 0.08 60.51 01:06:01 AM 1 35.44 0.00 3.03 9.23 0.10 52.19 01:07:01 AM all 21.49 0.00 1.71 9.91 0.09 66.79 01:07:01 AM 0 23.51 0.00 2.07 10.12 0.08 64.21 01:07:01 AM 1 19.43 0.00 1.34 9.70 0.10 69.42 01:08:01 AM all 20.02 0.00 1.24 8.86 0.12 69.77 01:08:01 AM 0 20.86 0.00 1.34 8.32 0.12 69.36 01:08:01 AM 1 19.17 0.00 1.13 9.40 0.12 70.17 01:09:01 AM all 14.49 0.00 0.57 3.63 0.08 81.23 01:09:01 AM 0 13.19 0.00 0.64 4.19 0.07 81.92 01:09:01 AM 1 15.79 0.00 0.50 3.08 0.08 80.54 01:10:01 AM all 32.35 0.00 1.92 1.09 0.08 64.55 01:10:01 AM 0 34.31 0.00 1.91 0.83 0.10 62.85 01:10:01 AM 1 30.37 0.00 1.94 1.36 0.07 66.26 Average: all 25.98 0.40 4.63 6.70 0.10 62.19 Average: 0 25.52 0.45 4.45 6.56 0.10 62.93 Average: 1 26.44 0.36 4.81 6.83 0.10 61.46