---> uname -a: Linux prd-centos8-builder-1c-1g-3175.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: 2800.022 BogoMIPS: 5600.04 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: 770 298 66 5 405 341 Swap: 1023 23 1000 ---> 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:9f:68:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe9f:680a/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) 02/29/2024 _x86_64_ (1 CPU) 05:03:41 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 231.66 130.74 100.91 10821.15 43917.33 05:06:01 AM 165.86 35.35 130.51 4063.71 14336.45 05:07:02 AM 56.51 11.03 45.48 712.98 2594.77 05:08:01 AM 22.19 3.86 18.33 106.79 363.68 05:09:01 AM 164.18 114.29 49.89 8449.76 2633.21 Average: 128.47 59.27 69.20 4849.13 12821.26 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 63684 290288 725528 91.93 1988 299592 534364 29.08 126836 448988 18772 05:06:01 AM 111804 354152 677408 85.83 1224 307620 457504 24.89 120248 383624 6684 05:07:02 AM 155904 358132 633308 80.25 744 268728 461740 25.12 151964 315400 1088 05:08:01 AM 61800 281296 727412 92.17 744 285972 538732 29.31 155156 405084 16404 05:09:01 AM 52864 322528 736348 93.30 0 336276 513636 27.95 164736 410532 29068 Average: 89211 321279 700001 88.70 940 299638 501195 27.27 143788 392726 14403 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 221.62 134.80 1450.80 56.46 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 32.46 31.81 346.26 6.79 0.00 0.00 0.00 0.00 05:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 AM eth0 26.40 28.87 175.13 9.98 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 17.86 20.26 17.36 9.05 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 18.13 17.12 18.40 12.02 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 63.50 46.69 403.23 18.91 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) 02/29/2024 _x86_64_ (1 CPU) 05:03:41 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 66.17 0.05 13.69 7.39 0.12 12.59 05:05:01 AM 0 66.17 0.05 13.69 7.39 0.12 12.59 05:06:01 AM all 68.20 0.00 11.70 5.51 0.12 14.47 05:06:01 AM 0 68.20 0.00 11.70 5.51 0.12 14.47 05:07:02 AM all 68.45 0.00 5.02 1.70 0.08 24.75 05:07:02 AM 0 68.45 0.00 5.02 1.70 0.08 24.75 05:08:01 AM all 64.67 0.00 4.17 0.61 0.08 30.46 05:08:01 AM 0 64.67 0.00 4.17 0.61 0.08 30.46 05:09:01 AM all 62.19 0.00 6.71 14.91 0.10 16.09 05:09:01 AM 0 62.19 0.00 6.71 14.91 0.10 16.09 Average: all 65.94 0.01 8.27 6.04 0.10 19.64 Average: 0 65.94 0.01 8.27 6.04 0.10 19.64