---> uname -a: Linux prd-centos8-builder-1c-1g-3990.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: 2800.022 BogoMIPS: 5600.04 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: 770 303 91 4 375 337 Swap: 1023 27 996 ---> 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:5a:3a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe5a:3ac9/64 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) 01/17/2024 _x86_64_ (1 CPU) 18:03:51 LINUX RESTART (1 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 283.71 208.49 75.22 15940.05 40742.46 06:06:02 PM 161.67 30.33 131.33 3336.64 15363.00 06:07:01 PM 114.52 31.20 83.32 2486.76 5857.40 06:08:01 PM 24.88 2.03 22.85 114.72 657.43 06:09:01 PM 144.28 110.92 33.37 7471.33 1920.87 Average: 145.99 76.79 69.20 5884.94 12946.78 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 112068 354916 676988 85.80 1488 321708 488936 26.61 130736 414608 27764 06:06:02 PM 71788 301776 717268 90.90 8 296400 517468 28.16 99348 443504 17460 06:07:01 PM 91864 304200 697192 88.36 8 278932 521132 28.36 138812 388752 21824 06:08:01 PM 72384 287820 716672 90.83 8 282060 538548 29.31 149752 397828 12708 06:09:01 PM 56120 316928 732936 92.89 8 326684 522280 28.42 143592 425820 8 Average: 80845 313128 708211 89.75 304 301157 517673 28.17 132448 414102 15953 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 200.27 119.10 1011.01 53.79 0.00 0.00 0.00 0.00 06:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 PM eth0 55.78 52.40 762.96 6.60 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.35 26.11 185.10 9.05 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.31 18.65 15.69 8.76 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 17.55 17.07 17.48 8.37 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 63.05 46.77 399.61 17.36 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) 01/17/2024 _x86_64_ (1 CPU) 18:03:51 LINUX RESTART (1 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 58.67 0.10 10.90 20.97 0.10 9.25 06:05:01 PM 0 58.67 0.10 10.90 20.97 0.10 9.25 06:06:02 PM all 69.83 0.00 7.06 5.31 0.10 17.69 06:06:02 PM 0 69.83 0.00 7.06 5.31 0.10 17.69 06:07:01 PM all 60.12 0.00 4.61 6.94 0.10 28.23 06:07:01 PM 0 60.12 0.00 4.61 6.94 0.10 28.23 06:08:01 PM all 65.79 0.00 2.48 0.85 0.08 30.79 06:08:01 PM 0 65.79 0.00 2.48 0.85 0.08 30.79 06:09:01 PM all 51.48 0.00 3.49 14.93 0.10 30.00 06:09:01 PM 0 51.48 0.00 3.49 14.93 0.10 30.00 Average: all 61.18 0.02 5.72 9.81 0.10 23.17 Average: 0 61.18 0.02 5.72 9.81 0.10 23.17