---> uname -a: Linux prd-centos8-builder-1c-1g-478.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: 2799.870 BogoMIPS: 5599.74 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: 770 305 90 5 374 334 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:49:7a:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe49:7a18/64 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) 12/14/2023 _x86_64_ (1 CPU) 04:03:53 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 299.73 228.79 70.94 16289.83 40302.16 04:06:02 AM 159.82 28.68 131.14 3533.17 16138.00 04:07:01 AM 130.63 35.41 95.22 2643.99 7965.27 04:08:01 AM 20.58 2.70 17.88 143.69 335.45 04:09:01 AM 140.10 112.69 27.40 7286.76 1197.02 Average: 150.31 81.86 68.45 5994.43 13218.59 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 51704 304792 737352 93.45 1992 328516 512872 27.91 129248 463168 26448 04:06:02 AM 50548 275444 738508 93.59 24 291160 523208 28.47 100980 455780 29972 04:07:01 AM 129812 313200 659244 83.55 24 248612 501208 27.27 123824 361272 1432 04:08:01 AM 124372 313760 664684 84.24 24 254600 502860 27.36 135440 355212 3132 04:09:01 AM 51620 358228 737436 93.46 0 371816 462620 25.17 145820 421848 576 Average: 81611 313085 707445 89.66 413 298941 500554 27.24 127062 411456 12312 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 201.46 117.22 1008.68 54.48 0.00 0.00 0.00 0.00 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 65.72 59.55 940.77 7.18 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.94 24.03 182.47 7.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.71 19.31 16.18 7.75 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 16.94 16.44 17.04 8.15 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 64.96 47.42 434.34 17.15 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) 12/14/2023 _x86_64_ (1 CPU) 04:03:53 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 57.08 0.13 12.09 21.02 0.13 9.55 04:05:01 AM 0 57.08 0.13 12.09 21.02 0.13 9.55 04:06:02 AM all 68.87 0.00 7.13 6.50 0.12 17.38 04:06:02 AM 0 68.87 0.00 7.13 6.50 0.12 17.38 04:07:01 AM all 61.08 0.00 5.09 5.77 0.12 27.95 04:07:01 AM 0 61.08 0.00 5.09 5.77 0.12 27.95 04:08:01 AM all 64.21 0.00 2.59 0.48 0.12 32.60 04:08:01 AM 0 64.21 0.00 2.59 0.48 0.12 32.60 04:09:01 AM all 49.79 0.00 3.69 15.83 0.10 30.59 04:09:01 AM 0 49.79 0.00 3.69 15.83 0.10 30.59 Average: all 60.21 0.03 6.12 9.93 0.12 23.60 Average: 0 60.21 0.03 6.12 9.93 0.12 23.60