---> uname -a: Linux prd-centos8-builder-1c-1g-977.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: 2799.996 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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 302 90 6 377 337 Swap: 1023 30 993 ---> 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:da:7b:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feda:7b7e/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) 02/06/2024 _x86_64_ (1 CPU) 11:03:45 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 242.75 149.75 93.00 12442.07 43168.85 11:06:02 AM 169.44 36.11 133.33 4001.07 14092.95 11:07:01 AM 90.02 18.40 71.62 1300.71 4982.84 11:08:01 AM 20.35 5.25 15.11 143.77 288.77 11:09:01 AM 167.15 116.87 50.27 8313.71 2505.05 Average: 138.13 65.46 72.68 5255.52 13043.46 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 63764 311040 725448 91.92 1960 320952 514120 27.97 133040 443836 13576 11:06:02 AM 57768 299204 731444 92.68 252 306220 510528 27.78 109924 444604 27928 11:07:01 AM 123216 322080 665996 84.39 152 265540 500596 27.24 140180 358680 6208 11:08:01 AM 163624 359208 625588 79.27 152 262264 460940 25.08 149644 307788 16 11:09:01 AM 48564 327012 740648 93.85 0 345152 504200 27.44 153476 422500 32052 Average: 91387 323709 697825 88.42 503 300026 498077 27.10 137253 395482 15956 11:04:01 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 226.00 133.25 1392.38 55.59 0.00 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 39.27 38.76 441.30 6.42 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 22.79 24.25 159.81 8.82 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 18.92 20.57 15.92 8.68 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 17.52 18.02 18.29 12.73 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 65.09 47.07 406.65 18.49 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) 02/06/2024 _x86_64_ (1 CPU) 11:03:45 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 64.17 0.08 13.97 10.08 0.10 11.59 11:05:01 AM 0 64.17 0.08 13.97 10.08 0.10 11.59 11:06:02 AM all 73.11 0.00 11.47 4.44 0.13 10.85 11:06:02 AM 0 73.11 0.00 11.47 4.44 0.13 10.85 11:07:01 AM all 63.27 0.00 6.11 3.84 0.12 26.67 11:07:01 AM 0 63.27 0.00 6.11 3.84 0.12 26.67 11:08:01 AM all 65.39 0.00 4.49 0.33 0.10 29.69 11:08:01 AM 0 65.39 0.00 4.49 0.33 0.10 29.69 11:09:01 AM all 65.24 0.00 6.19 14.89 0.12 13.55 11:09:01 AM 0 65.24 0.00 6.19 14.89 0.12 13.55 Average: all 66.25 0.02 8.45 6.72 0.11 18.45 Average: 0 66.25 0.02 8.45 6.72 0.11 18.45