---> uname -a: Linux prd-centos8-builder-2c-1g-526.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 570 5014 19 2115 6823 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:ea:da:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feea:da40/64 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) 01/28/2024 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 219.29 118.98 100.32 4201.40 7268.93 02:06:01 PM 104.12 0.28 103.83 17.86 8937.89 02:07:01 PM 30.07 0.30 29.77 42.39 1546.53 02:08:01 PM 35.96 0.78 35.18 57.06 1079.47 Average: 97.36 30.09 67.27 1079.76 4708.18 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5237580 7021048 2646864 33.57 2688 1955872 717696 8.03 220344 2081836 172164 02:06:01 PM 5095376 6942676 2789068 35.37 2688 2013548 759156 8.50 244332 2172912 32156 02:07:01 PM 5178624 7026764 2705820 34.32 2688 2014804 674736 7.55 252528 2082036 24 02:08:01 PM 5154468 7007956 2729976 34.62 2688 2019380 686816 7.69 419980 1939464 28024 Average: 5166512 6999611 2717932 34.47 2688 2000901 709601 7.94 284296 2069062 58092 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 337.69 158.61 1874.24 63.80 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 31.14 24.23 263.13 7.77 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.34 23.71 27.83 7.63 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.66 27.05 33.26 10.74 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 107.46 58.40 549.65 22.49 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) 01/28/2024 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.80 1.54 16.94 4.30 0.11 32.31 02:05:01 PM 0 52.76 1.49 16.75 4.75 0.12 24.13 02:05:01 PM 1 36.83 1.58 17.12 3.86 0.10 40.51 02:06:01 PM all 40.68 0.00 3.40 2.68 0.11 53.13 02:06:01 PM 0 41.42 0.00 3.24 2.82 0.10 52.42 02:06:01 PM 1 39.94 0.00 3.56 2.54 0.12 53.85 02:07:01 PM all 34.26 0.00 1.84 0.51 0.09 63.30 02:07:01 PM 0 49.31 0.00 1.67 0.73 0.10 48.19 02:07:01 PM 1 19.22 0.00 2.02 0.28 0.08 78.40 02:08:01 PM all 40.15 0.00 2.89 0.56 0.10 56.31 02:08:01 PM 0 54.66 0.00 3.63 0.23 0.08 41.39 02:08:01 PM 1 25.65 0.00 2.15 0.88 0.12 71.21 Average: all 39.95 0.38 6.22 2.00 0.10 51.35 Average: 0 49.52 0.37 6.27 2.12 0.10 41.62 Average: 1 30.37 0.39 6.16 1.88 0.10 61.09