---> uname -a: Linux prd-centos8-builder-1c-1g-4741.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: 2799.996 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 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: 770 300 90 5 379 338 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:68:49:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe68:49fd/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) 01/26/2024 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 303.23 237.65 65.58 16688.58 39647.88 09:06:01 AM 154.71 20.20 134.51 3186.70 15595.15 09:07:01 AM 109.52 30.69 78.84 2126.41 6008.74 09:08:01 AM 29.00 3.87 25.13 338.21 1434.19 09:09:01 AM 84.46 64.68 19.78 5101.77 615.68 09:10:01 AM 143.16 77.02 66.14 3829.36 2826.60 Average: 137.37 72.34 65.02 5211.89 11025.34 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 79976 369376 709080 89.86 2104 366788 468620 25.50 128260 443020 22012 09:06:01 AM 66656 305224 722400 91.55 164 304068 516228 28.09 119288 426624 29200 09:07:01 AM 92592 299228 696464 88.27 80 273028 524852 28.56 136296 392100 33152 09:08:01 AM 148168 351672 640888 81.22 80 269904 472800 25.73 148804 322548 12 09:09:01 AM 55284 373628 733772 92.99 80 384716 453244 24.66 160488 402560 13548 09:10:01 AM 93416 346504 695640 88.16 16 319600 485768 26.43 162512 366516 27348 Average: 89349 340939 699707 88.68 421 319684 486919 26.50 142608 392228 20879 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 192.97 117.25 905.78 54.12 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 65.42 61.36 928.74 7.40 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.09 24.63 181.95 8.63 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 12.58 13.66 12.82 6.55 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 19.31 19.11 18.98 8.80 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 14.18 15.06 11.12 8.80 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 54.77 41.86 343.49 15.71 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) 01/26/2024 _x86_64_ (1 CPU) 09:03:51 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 57.04 0.13 11.85 19.98 0.12 10.88 09:05:01 AM 0 57.04 0.13 11.85 19.98 0.12 10.88 09:06:01 AM all 69.84 0.00 7.03 4.39 0.10 18.64 09:06:01 AM 0 69.84 0.00 7.03 4.39 0.10 18.64 09:07:01 AM all 60.03 0.00 4.22 6.13 0.12 29.50 09:07:01 AM 0 60.03 0.00 4.22 6.13 0.12 29.50 09:08:01 AM all 47.74 0.00 1.93 1.65 0.08 48.59 09:08:01 AM 0 47.74 0.00 1.93 1.65 0.08 48.59 09:09:01 AM all 54.65 0.00 3.12 6.76 0.10 35.38 09:09:01 AM 0 54.65 0.00 3.12 6.76 0.10 35.38 09:10:01 AM all 61.21 0.00 4.02 12.39 0.10 22.28 09:10:01 AM 0 61.21 0.00 4.02 12.39 0.10 22.28 Average: all 58.42 0.02 5.36 8.54 0.10 27.55 Average: 0 58.42 0.02 5.36 8.54 0.10 27.55