---> uname -a: Linux prd-centos8-builder-1c-1g-18092.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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 304 86 5 378 336 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:f9:72:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fef9:7256/64 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) 11/15/2023 _x86_64_ (1 CPU) 04:03:47 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 293.32 219.62 73.70 16229.86 40198.22 04:06:01 AM 170.66 32.59 138.07 3670.03 18138.24 04:07:01 AM 122.59 43.01 79.58 2524.47 6632.05 04:08:01 AM 33.51 4.58 28.92 250.45 965.76 04:09:01 AM 138.65 115.56 23.09 7417.13 748.78 Average: 151.82 83.10 68.72 6021.28 13350.89 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 77580 315196 711476 90.17 2084 317332 526364 28.64 123460 455740 31168 04:06:01 AM 84444 306284 704612 89.30 1112 289152 519128 28.25 91428 438832 27640 04:07:01 AM 136928 330084 652128 82.65 892 259120 494932 26.93 125872 354196 14944 04:08:01 AM 126128 326676 662928 84.02 892 266748 497464 27.07 140188 351568 2056 04:09:01 AM 54464 359932 734592 93.10 392 372120 463712 25.23 150016 416220 13048 Average: 95909 327634 693147 87.85 1074 300894 500320 27.23 126193 403311 17771 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 178.82 112.68 941.50 53.05 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 65.35 60.50 900.05 7.19 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 21.87 23.54 179.74 6.53 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 17.28 19.58 18.21 8.98 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 17.79 17.36 17.50 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 60.28 46.77 411.91 16.84 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) 11/15/2023 _x86_64_ (1 CPU) 04:03:47 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 56.91 0.10 12.02 18.81 0.13 12.02 04:05:01 AM 0 56.91 0.10 12.02 18.81 0.13 12.02 04:06:01 AM all 68.83 0.00 7.16 5.26 0.13 18.62 04:06:01 AM 0 68.83 0.00 7.16 5.26 0.13 18.62 04:07:01 AM all 58.17 0.00 4.74 8.87 0.13 28.09 04:07:01 AM 0 58.17 0.00 4.74 8.87 0.13 28.09 04:08:01 AM all 64.30 0.00 2.64 0.80 0.12 32.15 04:08:01 AM 0 64.30 0.00 2.64 0.80 0.12 32.15 04:09:01 AM all 51.61 0.00 3.56 14.84 0.10 29.89 04:09:01 AM 0 51.61 0.00 3.56 14.84 0.10 29.89 Average: all 59.97 0.02 6.02 9.71 0.12 24.15 Average: 0 59.97 0.02 6.02 9.71 0.12 24.15