---> uname -a: Linux prd-centos8-builder-1c-1g-300.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: 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 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: 770 297 80 6 393 341 Swap: 1023 24 999 ---> 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:08:98:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe08:9875/64 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) 04/01/2024 _x86_64_ (1 CPU) 05:03:40 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 219.07 121.48 97.59 10394.16 43180.20 05:06:01 AM 155.52 43.46 112.06 3894.72 11487.82 05:07:01 AM 55.57 15.65 39.92 764.70 2975.34 05:08:01 AM 17.74 3.76 13.97 68.49 285.24 05:09:01 AM 140.00 111.04 28.95 8148.86 936.43 Average: 117.60 59.09 58.51 4655.30 11780.41 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 51720 285944 737492 93.45 1976 309248 540608 29.42 137828 449824 17324 05:06:01 AM 69704 335560 719508 91.17 1436 330748 483548 26.31 124504 421672 18108 05:07:01 AM 73568 281144 715644 90.68 1436 273396 541956 29.49 151612 395100 16 05:08:01 AM 139904 349308 649308 82.27 1436 275184 470192 25.58 152392 326916 1084 05:09:01 AM 88896 361172 700316 88.74 1220 337996 473584 25.77 160436 377676 12616 Average: 84758 322626 704454 89.26 1501 305314 501978 27.31 145354 394238 9830 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 240.29 142.67 1406.79 56.62 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.49 28.99 237.98 7.57 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.21 29.48 275.78 7.56 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.44 19.35 15.49 8.06 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 19.27 20.12 19.53 13.44 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 66.78 48.14 391.37 18.66 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) 04/01/2024 _x86_64_ (1 CPU) 05:03:40 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 66.86 0.05 13.48 7.20 0.13 12.28 05:05:01 AM 0 66.86 0.05 13.48 7.20 0.13 12.28 05:06:01 AM all 69.62 0.00 10.18 4.99 0.12 15.09 05:06:01 AM 0 69.62 0.00 10.18 4.99 0.12 15.09 05:07:01 AM all 61.06 0.00 4.24 2.22 0.08 32.39 05:07:01 AM 0 61.06 0.00 4.24 2.22 0.08 32.39 05:08:01 AM all 59.71 0.00 4.47 0.47 0.10 35.26 05:08:01 AM 0 59.71 0.00 4.47 0.47 0.10 35.26 05:09:01 AM all 66.48 0.00 5.51 12.96 0.12 14.93 05:09:01 AM 0 66.48 0.00 5.51 12.96 0.12 14.93 Average: all 64.74 0.01 7.58 5.57 0.11 21.99 Average: 0 64.74 0.01 7.58 5.57 0.11 21.99