---> uname -a: Linux prd-centos8-builder-1c-1g-1831.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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 330M 0 330M 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 296 89 5 385 341 Swap: 1023 28 995 ---> 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:34:f4:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe34:f416/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/06/2023 _x86_64_ (1 CPU) 18:03:45 LINUX RESTART (1 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 246.27 161.74 84.52 11299.17 42438.93 06:06:01 PM 179.73 47.34 132.39 4307.32 16831.97 06:07:01 PM 104.11 17.67 86.45 1131.93 6328.34 06:08:01 PM 24.72 5.96 18.76 275.73 384.26 06:09:01 PM 149.61 114.48 35.13 7589.41 1851.44 Average: 140.55 69.13 71.41 4899.70 13470.70 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 99460 353604 689596 87.40 2036 331800 485348 26.41 126932 424148 30432 06:06:01 PM 130012 354500 659044 83.52 356 290612 462928 25.19 98652 379200 18600 06:07:01 PM 85808 285532 703248 89.13 68 264440 541976 29.49 130832 397536 924 06:08:01 PM 168304 363164 620752 78.67 68 259604 461816 25.13 142532 302088 16 06:09:01 PM 55464 306852 733592 92.97 36 315664 526968 28.68 147624 413616 11176 Average: 107810 332730 681246 86.34 513 292424 495807 26.98 129314 383318 12230 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 207.30 122.35 1103.26 56.34 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 58.12 53.94 839.70 7.00 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.65 24.16 178.71 6.94 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.24 18.49 15.47 8.91 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 17.51 16.83 17.30 8.40 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 63.68 46.90 428.68 17.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/06/2023 _x86_64_ (1 CPU) 18:03:45 LINUX RESTART (1 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 61.01 0.12 9.14 16.71 0.12 12.91 06:05:01 PM 0 61.01 0.12 9.14 16.71 0.12 12.91 06:06:01 PM all 69.03 0.00 7.43 6.90 0.13 16.50 06:06:01 PM 0 69.03 0.00 7.43 6.90 0.13 16.50 06:07:01 PM all 62.40 0.00 3.77 3.89 0.10 29.85 06:07:01 PM 0 62.40 0.00 3.77 3.89 0.10 29.85 06:08:01 PM all 63.57 0.00 2.62 0.85 0.10 32.86 06:08:01 PM 0 63.57 0.00 2.62 0.85 0.10 32.86 06:09:01 PM all 50.46 0.00 3.65 15.52 0.12 30.25 06:09:01 PM 0 50.46 0.00 3.65 15.52 0.12 30.25 Average: all 61.30 0.02 5.31 8.74 0.11 24.51 Average: 0 61.30 0.02 5.31 8.74 0.11 24.51