---> uname -a: Linux prd-centos8-builder-1c-1g-730.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: 770 311 71 5 387 328 Swap: 1023 26 997 ---> 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:6d:dc:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe6d:dc5e/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) 04/05/2024 _x86_64_ (1 CPU) 11:03:49 LINUX RESTART (1 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 277.10 194.31 82.79 15531.31 41493.42 11:06:01 AM 150.01 32.12 117.89 4031.18 13618.47 11:07:01 AM 75.89 24.63 51.26 1159.27 3855.06 11:08:01 AM 11.31 1.82 9.50 88.64 747.07 11:09:01 AM 6.65 0.02 6.63 3.87 646.72 11:10:01 AM 5.68 3.53 2.15 60.64 43.41 11:11:01 AM 117.54 104.25 13.30 7528.69 970.68 11:12:01 AM 20.28 7.28 13.00 443.19 421.54 Average: 82.68 45.70 36.97 3582.44 7658.35 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 103220 334680 685992 86.92 2100 306484 479972 26.12 133336 408652 30664 11:06:01 AM 56824 302724 732388 92.80 752 315336 499136 27.16 121716 442628 21272 11:07:01 AM 72412 281584 716800 90.82 432 277116 529144 28.79 155200 396524 15804 11:08:01 AM 155132 350676 634080 80.34 432 263500 459440 25.00 155828 313248 16 11:09:01 AM 85252 296668 703960 89.20 432 279404 510760 27.79 157272 381752 8 11:10:01 AM 163376 359552 625836 79.30 432 264164 468420 25.49 154528 305012 8 11:11:01 AM 55164 353392 734048 93.01 432 365540 458588 24.95 173712 395980 160 11:12:01 AM 111396 362756 677816 85.89 324 318296 458792 24.96 165908 349424 60 Average: 100347 330254 688865 87.29 667 298730 483032 26.28 152188 374152 8499 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 206.92 109.78 1048.21 54.53 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 52.31 51.22 609.73 7.62 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.90 29.80 278.12 9.78 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 8.48 8.23 10.49 4.14 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 2.07 3.27 1.76 1.61 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 2.45 2.37 1.82 0.67 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.09 14.60 16.72 7.13 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 7.96 7.95 6.72 6.02 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 40.20 28.24 245.13 11.35 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) 04/05/2024 _x86_64_ (1 CPU) 11:03:49 LINUX RESTART (1 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 58.57 0.10 15.79 12.85 0.08 12.61 11:05:01 AM 0 58.57 0.10 15.79 12.85 0.08 12.61 11:06:01 AM all 72.84 0.00 10.35 3.52 0.10 13.19 11:06:01 AM 0 72.84 0.00 10.35 3.52 0.10 13.19 11:07:01 AM all 64.10 0.00 5.21 3.84 0.08 26.77 11:07:01 AM 0 64.10 0.00 5.21 3.84 0.08 26.77 11:08:01 AM all 28.17 0.00 2.02 0.45 0.07 69.28 11:08:01 AM 0 28.17 0.00 2.02 0.45 0.07 69.28 11:09:01 AM all 10.65 0.00 0.67 0.15 0.08 88.45 11:09:01 AM 0 10.65 0.00 0.67 0.15 0.08 88.45 11:10:01 AM all 11.85 0.00 0.80 0.22 0.07 87.07 11:10:01 AM 0 11.85 0.00 0.80 0.22 0.07 87.07 11:11:01 AM all 37.50 0.00 4.31 12.92 0.08 45.18 11:11:01 AM 0 37.50 0.00 4.31 12.92 0.08 45.18 11:12:01 AM all 27.79 0.00 1.95 0.40 0.07 69.79 11:12:01 AM 0 27.79 0.00 1.95 0.40 0.07 69.79 Average: all 38.90 0.01 5.12 4.28 0.08 51.62 Average: 0 38.90 0.01 5.12 4.28 0.08 51.62