---> uname -a: Linux prd-centos8-builder-1c-1g-132.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: 770 300 98 5 371 337 Swap: 1023 25 998 ---> 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:ea:f8:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feea:f8e3/64 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) 12/12/2023 _x86_64_ (1 CPU) 23:03:58 LINUX RESTART (1 CPU) 11:05:03 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 152.06 30.81 121.25 3565.08 14485.00 11:07:01 PM 124.93 24.33 100.60 2228.46 10424.49 11:08:01 PM 41.18 7.03 34.15 492.27 1563.70 11:09:01 PM 90.67 63.58 27.09 5196.60 1598.32 11:10:01 PM 134.78 75.02 59.76 3770.04 2628.80 Average: 108.44 40.22 68.23 3047.34 6085.75 11:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 102852 339976 686204 86.97 1456 306676 487760 26.54 96456 429492 25076 11:07:01 PM 171132 348156 617924 78.31 816 242052 476924 25.95 112252 332796 26016 11:08:01 PM 155604 346240 633452 80.28 816 256044 479248 26.08 132888 328756 12 11:09:01 PM 52324 363636 736732 93.37 660 376064 458612 24.96 136096 422812 504 11:10:01 PM 100944 345536 688112 87.21 0 310824 491368 26.74 164552 359076 22396 Average: 116571 348709 672485 85.23 750 298332 478782 26.05 128449 374586 14801 11:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 88.05 81.18 1263.19 8.99 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.33 21.94 192.83 7.27 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 15.88 18.47 15.51 8.91 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 18.26 18.36 18.20 8.43 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 14.70 16.18 11.20 10.33 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 31.27 30.90 293.90 8.79 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) 12/12/2023 _x86_64_ (1 CPU) 23:03:58 LINUX RESTART (1 CPU) 11:05:03 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 67.45 0.00 6.80 5.76 0.14 19.85 11:06:01 PM 0 67.45 0.00 6.80 5.76 0.14 19.85 11:07:01 PM all 64.12 0.00 5.48 4.66 0.12 25.62 11:07:01 PM 0 64.12 0.00 5.48 4.66 0.12 25.62 11:08:01 PM all 63.72 0.00 2.70 2.30 0.10 31.18 11:08:01 PM 0 63.72 0.00 2.70 2.30 0.10 31.18 11:09:01 PM all 55.52 0.00 3.37 8.15 0.10 32.87 11:09:01 PM 0 55.52 0.00 3.37 8.15 0.10 32.87 11:10:01 PM all 63.89 0.00 4.21 10.38 0.12 21.40 11:10:01 PM 0 63.89 0.00 4.21 10.38 0.12 21.40 Average: all 62.91 0.00 4.50 6.25 0.11 26.23 Average: 0 62.91 0.00 4.50 6.25 0.11 26.23