---> uname -a: Linux prd-centos8-builder-1c-1g-175.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: 2799.996 BogoMIPS: 5599.99 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: 770 295 107 6 367 342 Swap: 1023 23 1000 ---> 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:c7:30:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fec7:301f/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) 01/28/2024 _x86_64_ (1 CPU) 11:03:42 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 251.05 165.39 85.66 12121.52 42303.41 11:06:01 AM 173.26 41.26 132.00 4462.20 15049.28 11:07:01 AM 87.65 14.40 73.26 975.81 5606.33 11:08:01 AM 26.09 7.93 18.16 354.28 384.34 11:09:01 AM 155.32 115.86 39.46 7451.49 1518.77 Average: 138.69 68.98 69.71 5074.00 12971.99 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 75360 343560 713696 90.45 1688 346032 493476 26.85 128972 446344 18752 11:06:01 AM 116692 340948 672364 85.21 16 292800 473164 25.75 101248 394172 10632 11:07:01 AM 165604 354160 623452 79.01 16 255688 473940 25.79 136788 316736 16 11:08:01 AM 185440 383216 603616 76.50 16 264948 440672 23.98 151892 280980 16 11:09:01 AM 63972 310276 725084 91.89 0 313884 521052 28.35 157872 398868 15692 Average: 121414 346432 667642 84.61 347 294670 480461 26.15 135354 367420 9022 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 196.59 126.90 1175.72 55.19 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 49.23 46.67 637.77 7.99 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.71 21.09 154.23 6.29 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 15.71 18.36 12.88 8.49 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 16.48 15.93 16.69 7.89 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 59.54 45.79 399.45 17.17 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) 01/28/2024 _x86_64_ (1 CPU) 11:03:42 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 58.52 0.08 8.80 16.22 0.12 16.25 11:05:01 AM 0 58.52 0.08 8.80 16.22 0.12 16.25 11:06:01 AM all 69.31 0.00 7.22 6.66 0.10 16.71 11:06:01 AM 0 69.31 0.00 7.22 6.66 0.10 16.71 11:07:01 AM all 60.27 0.00 3.80 3.50 0.12 32.31 11:07:01 AM 0 60.27 0.00 3.80 3.50 0.12 32.31 11:08:01 AM all 62.91 0.00 2.62 0.62 0.10 33.76 11:08:01 AM 0 62.91 0.00 2.62 0.62 0.10 33.76 11:09:01 AM all 50.64 0.00 3.59 16.74 0.10 28.93 11:09:01 AM 0 50.64 0.00 3.59 16.74 0.10 28.93 Average: all 60.33 0.02 5.20 8.74 0.11 25.60 Average: 0 60.33 0.02 5.20 8.74 0.11 25.60