---> uname -a: Linux prd-centos8-builder-1c-1g-1767.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: 770 301 91 5 377 338 Swap: 1023 31 992 ---> 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:85:c5:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe85:c5f8/64 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) 12/23/2023 _x86_64_ (1 CPU) 14:03:48 LINUX RESTART (1 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 258.91 185.14 73.77 13291.28 41426.66 02:06:01 PM 158.29 31.93 126.36 3498.50 15362.92 02:07:01 PM 121.97 39.20 82.78 2431.32 7923.45 02:08:01 PM 39.54 4.80 34.74 471.79 1558.61 02:09:01 PM 144.29 116.04 28.24 7452.05 1779.94 Average: 143.84 74.68 69.16 5376.05 13424.17 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 107356 368784 681700 86.39 1768 340188 464488 25.28 131316 415096 16504 02:06:01 PM 84228 308204 704828 89.33 644 292420 509420 27.72 91640 445028 24420 02:07:01 PM 139816 320040 649240 82.28 644 245428 492416 26.80 125320 349656 27348 02:08:01 PM 127684 321336 661372 83.82 644 259004 492448 26.80 141428 345752 1084 02:09:01 PM 57624 357000 731432 92.70 172 365500 465312 25.32 147404 412816 348 Average: 103342 335073 685714 86.90 774 300508 484817 26.38 127422 393670 13941 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 200.40 109.62 897.03 55.20 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 74.39 67.42 1087.62 7.87 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.89 23.37 179.42 7.70 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 16.20 18.95 15.80 8.83 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 17.04 16.56 17.09 8.02 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 65.08 46.77 436.42 17.27 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) 12/23/2023 _x86_64_ (1 CPU) 14:03:48 LINUX RESTART (1 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 52.61 0.14 8.91 18.90 0.14 19.30 02:05:01 PM 0 52.61 0.14 8.91 18.90 0.14 19.30 02:06:01 PM all 67.59 0.00 6.89 5.50 0.12 19.90 02:06:01 PM 0 67.59 0.00 6.89 5.50 0.12 19.90 02:07:01 PM all 62.65 0.00 5.10 4.47 0.12 27.66 02:07:01 PM 0 62.65 0.00 5.10 4.47 0.12 27.66 02:08:01 PM all 64.27 0.00 2.59 1.70 0.12 31.33 02:08:01 PM 0 64.27 0.00 2.59 1.70 0.12 31.33 02:09:01 PM all 51.56 0.00 3.54 15.73 0.08 29.09 02:09:01 PM 0 51.56 0.00 3.54 15.73 0.08 29.09 Average: all 59.79 0.03 5.38 9.19 0.11 25.50 Average: 0 59.79 0.03 5.38 9.19 0.11 25.50