---> uname -a: Linux prd-centos8-builder-1c-1g-1968.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: 770 304 88 5 377 335 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:98:64:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe98:64f6/64 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) 12/25/2023 _x86_64_ (1 CPU) 21:03:52 LINUX RESTART (1 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 290.14 217.14 73.01 15998.55 40288.01 09:06:02 PM 163.83 28.69 135.14 3409.83 16545.55 09:07:01 PM 127.44 44.08 83.36 2795.19 6718.98 09:08:01 PM 35.78 4.26 31.52 291.05 1447.86 09:09:01 PM 144.79 115.80 29.00 7457.69 1735.73 Average: 152.50 82.09 70.41 6000.11 13374.63 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 51112 316448 737944 93.52 2104 344064 517116 28.14 134620 469252 28324 09:06:02 PM 79712 293620 709344 89.90 404 279504 520088 28.30 94148 430656 25376 09:07:01 PM 120212 317304 668844 84.77 404 261772 504916 27.48 129684 365048 30360 09:08:01 PM 101132 309804 687924 87.18 404 273508 511172 27.82 143504 369960 12720 09:09:01 PM 46748 336496 742308 94.08 404 355224 489172 26.62 148604 423120 1964 Average: 79783 314734 709273 89.89 744 302814 508493 27.67 130112 411607 19749 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 190.61 116.19 1013.62 54.65 0.00 0.00 0.00 0.00 09:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 PM eth0 64.59 59.61 941.02 7.15 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.66 23.69 182.67 8.17 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 16.63 19.31 16.18 7.95 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 17.20 16.93 17.25 8.27 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 62.48 47.24 435.43 17.26 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) 12/25/2023 _x86_64_ (1 CPU) 21:03:52 LINUX RESTART (1 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 56.05 0.10 11.13 21.12 0.12 11.49 09:05:01 PM 0 56.05 0.10 11.13 21.12 0.12 11.49 09:06:02 PM all 69.16 0.00 6.96 5.12 0.12 18.64 09:06:02 PM 0 69.16 0.00 6.96 5.12 0.12 18.64 09:07:01 PM all 59.82 0.00 4.84 6.64 0.10 28.60 09:07:01 PM 0 59.82 0.00 4.84 6.64 0.10 28.60 09:08:01 PM all 64.36 0.00 2.67 1.52 0.12 31.34 09:08:01 PM 0 64.36 0.00 2.67 1.52 0.12 31.34 09:09:01 PM all 50.84 0.00 3.64 16.01 0.08 29.43 09:09:01 PM 0 50.84 0.00 3.64 16.01 0.08 29.43 Average: all 60.06 0.02 5.85 10.08 0.11 23.88 Average: 0 60.06 0.02 5.85 10.08 0.11 23.88