---> uname -a: Linux prd-centos8-builder-1c-1g-501.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: 770 298 88 5 383 341 Swap: 1023 34 989 ---> 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:40:70:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe40:70aa/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) 12/14/2023 _x86_64_ (1 CPU) 08:03:55 LINUX RESTART (1 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 143.81 29.61 114.20 3476.22 13051.16 08:07:01 AM 142.02 34.27 107.75 2497.03 11104.82 08:08:01 AM 42.07 6.03 36.04 451.97 1717.44 08:09:01 AM 72.87 50.22 22.65 4076.39 1279.89 08:10:01 AM 139.71 78.08 61.63 4091.27 2600.17 Average: 107.99 39.67 68.32 2916.87 5930.18 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 53488 303308 735568 93.22 208 321388 525252 28.58 104752 474556 30868 08:07:01 AM 165528 352772 623528 79.02 208 252996 475748 25.89 104484 348692 24480 08:08:01 AM 85860 284244 703196 89.12 208 264568 544456 29.63 135684 399844 36 08:09:01 AM 66560 374720 722496 91.56 176 374192 457008 24.87 144420 406752 5060 08:10:01 AM 80724 309272 708332 89.77 0 295784 532080 28.95 146428 396668 27300 Average: 90432 324863 698624 88.54 160 301786 506909 27.58 127154 405302 17549 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 74.28 68.48 1131.60 7.92 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.46 22.43 193.38 7.44 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 16.17 18.89 15.75 7.71 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 19.20 19.43 18.89 9.45 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 15.22 16.42 17.06 10.31 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 29.14 29.02 272.88 8.57 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) 12/14/2023 _x86_64_ (1 CPU) 08:03:55 LINUX RESTART (1 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 61.67 0.00 6.30 5.37 0.12 26.54 08:06:01 AM 0 61.67 0.00 6.30 5.37 0.12 26.54 08:07:01 AM all 65.59 0.00 5.74 5.62 0.13 22.91 08:07:01 AM 0 65.59 0.00 5.74 5.62 0.13 22.91 08:08:01 AM all 63.83 0.00 2.73 2.03 0.12 31.29 08:08:01 AM 0 63.83 0.00 2.73 2.03 0.12 31.29 08:09:01 AM all 57.22 0.00 3.37 5.06 0.12 34.23 08:09:01 AM 0 57.22 0.00 3.37 5.06 0.12 34.23 08:10:01 AM all 61.03 0.00 4.09 14.18 0.10 20.60 08:10:01 AM 0 61.03 0.00 4.09 14.18 0.10 20.60 Average: all 61.87 0.00 4.44 6.45 0.12 27.12 Average: 0 61.87 0.00 4.44 6.45 0.12 27.12