---> uname -a: Linux prd-centos8-builder-2c-1g-1955.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 4985 17 2155 6836 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:fb:86:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fefb:86bf/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) 08:03:33 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 267.49 184.59 82.89 7484.88 39988.51 08:06:01 AM 133.81 9.66 124.14 1305.96 10168.06 08:07:01 AM 66.91 0.47 66.44 57.32 6082.89 08:08:01 AM 20.93 0.37 20.56 10.26 494.30 Average: 122.30 48.79 73.51 2215.23 14186.50 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5470580 7018172 2413864 30.62 2688 1728672 758352 8.49 195724 1914432 69956 08:06:01 AM 5083052 6985476 2801392 35.53 2688 2066648 732668 8.20 226216 2204524 145204 08:07:01 AM 5126132 7017332 2758312 34.98 2688 2055572 693448 7.76 251396 2136104 24 08:08:01 AM 5105244 6994528 2779200 35.25 2688 2053672 717248 8.03 249284 2156868 13528 Average: 5196252 7003877 2688192 34.09 2688 1976141 725429 8.12 230655 2102982 57178 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 210.58 130.65 1066.96 60.03 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 76.16 47.95 1090.02 9.65 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.68 25.83 150.97 7.79 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.98 25.60 26.08 8.25 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 86.86 57.51 583.59 21.43 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) 08:03:33 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.64 3.07 21.99 24.50 0.16 12.64 08:05:01 AM 0 36.48 3.38 22.41 26.48 0.16 11.09 08:05:01 AM 1 38.78 2.76 21.57 22.54 0.17 14.17 08:06:01 AM all 39.42 0.11 4.72 5.66 0.12 49.97 08:06:01 AM 0 24.14 0.20 4.31 5.78 0.12 65.44 08:06:01 AM 1 54.70 0.02 5.13 5.54 0.12 34.50 08:07:01 AM all 35.92 0.00 2.36 2.68 0.10 58.94 08:07:01 AM 0 26.89 0.00 2.48 3.17 0.10 67.36 08:07:01 AM 1 45.02 0.00 2.23 2.18 0.10 50.46 08:08:01 AM all 39.20 0.00 2.17 0.24 0.09 58.30 08:08:01 AM 0 12.51 0.00 1.75 0.20 0.08 85.46 08:08:01 AM 1 65.93 0.00 2.58 0.28 0.10 31.10 Average: all 38.05 0.77 7.68 8.12 0.12 45.26 Average: 0 24.88 0.87 7.58 8.72 0.11 57.84 Average: 1 51.22 0.68 7.78 7.52 0.12 32.68