---> uname -a: Linux prd-centos8-builder-2c-1g-2065.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 568 4975 17 2156 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:73:27:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe73:276d/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) 12/03/2023 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 230.86 121.26 109.60 3275.27 7669.77 10:06:01 AM 104.72 0.28 104.43 17.86 10380.46 10:07:01 AM 28.75 0.30 28.45 42.39 1492.30 10:08:01 AM 24.69 0.78 23.91 57.05 711.01 Average: 96.14 29.90 66.24 827.89 5041.75 10:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5230652 7014052 2653792 33.66 2688 1954304 740672 8.29 220812 2094968 171400 10:06:01 AM 5118924 7008832 2765520 35.08 2688 2054240 708856 7.94 244096 2153708 31236 10:07:01 AM 5053900 6954692 2830544 35.90 2688 2065156 755444 8.46 252996 2208152 9664 10:08:01 AM 5160732 7054048 2723712 34.55 2688 2057364 675132 7.56 421452 1935692 15828 Average: 5141052 7007906 2743392 34.79 2688 2032766 720026 8.06 284839 2098130 57032 10:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 116.03 75.91 1287.99 26.92 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 36.79 28.09 423.07 7.87 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.46 19.48 23.00 6.91 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 35.32 28.57 34.64 10.46 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 52.37 37.70 435.12 12.93 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) 12/03/2023 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.09 2.09 16.49 4.96 0.13 35.25 10:05:01 AM 0 32.38 2.38 14.48 4.70 0.14 45.92 10:05:01 AM 1 49.85 1.79 18.51 5.21 0.12 24.51 10:06:01 AM all 40.59 0.00 3.24 2.57 0.12 53.48 10:06:01 AM 0 28.79 0.00 3.41 2.71 0.12 64.97 10:06:01 AM 1 52.43 0.00 3.07 2.43 0.12 41.95 10:07:01 AM all 26.80 0.00 1.38 0.42 0.10 71.30 10:07:01 AM 0 15.22 0.00 1.57 0.70 0.10 82.41 10:07:01 AM 1 38.38 0.00 1.20 0.15 0.10 60.17 10:08:01 AM all 37.34 0.00 2.42 0.40 0.10 59.74 10:08:01 AM 0 30.12 0.00 1.97 0.18 0.10 67.63 10:08:01 AM 1 44.56 0.00 2.88 0.62 0.10 51.84 Average: all 36.40 0.50 5.75 2.05 0.11 55.19 Average: 0 26.56 0.57 5.24 2.04 0.11 65.46 Average: 1 46.26 0.43 6.25 2.06 0.11 44.89