---> uname -a: Linux prd-centos8-builder-1c-1g-5264.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 329M 0 329M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 306 71 6 392 333 Swap: 1023 21 1002 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:05:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe62:563/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/23/2024 _x86_64_ (1 CPU) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 275.28 187.94 87.34 14780.75 42136.40 01:06:01 AM 144.22 29.49 114.73 3608.53 13064.58 01:07:01 AM 71.78 24.48 47.30 1593.21 3551.23 01:08:01 AM 26.35 5.03 21.32 184.44 1108.73 01:09:01 AM 130.01 110.28 19.73 7849.12 626.74 Average: 129.56 71.47 58.09 5605.25 12105.04 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 93156 327428 696056 88.20 1964 306600 490040 26.66 134492 407932 15312 01:06:01 AM 141200 387052 648012 82.11 324 312832 425620 23.16 105000 372652 15188 01:07:01 AM 150744 342580 638468 80.90 272 259104 477748 26.00 132660 340148 7296 01:08:01 AM 175952 371916 613260 77.71 272 263236 444756 24.20 151176 295504 24 01:09:01 AM 140912 400740 648300 82.15 272 326932 425220 23.14 156892 329768 160 Average: 140393 365943 648819 82.21 621 293741 452677 24.63 136044 349201 7596 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 196.04 105.42 1052.54 52.27 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 52.02 47.97 627.49 8.00 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 28.55 31.14 277.51 7.68 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 15.01 18.46 13.13 8.91 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 20.69 19.13 20.64 11.36 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 62.50 44.44 398.43 17.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/23/2024 _x86_64_ (1 CPU) 01:03:48 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 64.66 0.12 17.28 8.31 0.15 9.48 01:05:01 AM 0 64.66 0.12 17.28 8.31 0.15 9.48 01:06:01 AM all 73.71 0.00 10.99 4.08 0.13 11.09 01:06:01 AM 0 73.71 0.00 10.99 4.08 0.13 11.09 01:07:01 AM all 68.24 0.00 5.29 2.99 0.13 23.35 01:07:01 AM 0 68.24 0.00 5.29 2.99 0.13 23.35 01:08:01 AM all 71.78 0.00 4.42 0.62 0.12 23.07 01:08:01 AM 0 71.78 0.00 4.42 0.62 0.12 23.07 01:09:01 AM all 56.77 0.00 5.33 12.97 0.12 24.81 01:09:01 AM 0 56.77 0.00 5.33 12.97 0.12 24.81 Average: all 67.03 0.02 8.66 5.79 0.13 18.36 Average: 0 67.03 0.02 8.66 5.79 0.13 18.36