---> uname -a: Linux prd-centos8-builder-1c-1g-1548.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: 770 305 93 5 371 334 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:ea:27:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feea:27bc/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) 12/21/2023 _x86_64_ (1 CPU) 05:03:57 LINUX RESTART (1 CPU) 05:05:03 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 154.54 30.93 123.61 3532.60 14173.21 05:07:01 AM 133.99 36.52 97.47 2292.92 10008.42 05:08:01 AM 41.70 7.06 34.64 594.07 1339.90 05:09:01 AM 131.63 101.70 29.93 6592.23 1702.42 Average: 115.16 44.15 71.01 3250.43 6749.36 05:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 122512 333648 666544 84.47 0 281260 492092 26.78 97200 408424 24056 05:07:01 AM 165796 346808 623260 78.99 0 246068 468540 25.50 122624 324872 27056 05:08:01 AM 148212 346224 640844 81.22 0 263436 470868 25.62 142992 322764 1092 05:09:01 AM 62372 369736 726684 92.10 0 373656 455568 24.79 147888 406424 272 Average: 124723 349104 664333 84.19 0 291105 471767 25.67 127676 365621 13119 05:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 77.15 71.82 1155.95 8.98 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.54 22.42 188.57 6.08 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.76 19.34 16.18 9.37 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.80 16.90 16.91 8.52 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 32.72 32.31 338.05 8.23 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) 12/21/2023 _x86_64_ (1 CPU) 05:03:57 LINUX RESTART (1 CPU) 05:05:03 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 67.60 0.00 6.46 5.96 0.10 19.87 05:06:01 AM 0 67.60 0.00 6.46 5.96 0.10 19.87 05:07:01 AM all 62.00 0.00 5.39 5.49 0.10 27.03 05:07:01 AM 0 62.00 0.00 5.39 5.49 0.10 27.03 05:08:01 AM all 64.23 0.00 2.55 1.57 0.08 31.56 05:08:01 AM 0 64.23 0.00 2.55 1.57 0.08 31.56 05:09:01 AM all 50.97 0.00 3.02 14.24 0.10 31.67 05:09:01 AM 0 50.97 0.00 3.02 14.24 0.10 31.67 Average: all 61.15 0.00 4.34 6.82 0.10 27.59 Average: 0 61.15 0.00 4.34 6.82 0.10 27.59