---> uname -a: Linux prd-centos8-builder-1c-1g-2616.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 77 5 391 339 Swap: 1023 29 994 ---> 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:35:40:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe35:40d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/23/2024 _x86_64_ (1 CPU) 06:03:37 LINUX RESTART (1 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 213.11 115.24 97.87 10066.31 44597.05 06:06:01 AM 179.67 41.75 137.92 3482.30 14391.99 06:07:01 AM 52.66 12.00 40.66 749.88 2388.14 06:08:01 AM 21.67 3.93 17.74 105.26 345.00 06:09:01 AM 173.29 117.80 55.49 8522.85 2827.63 Average: 127.80 57.95 69.85 4567.32 12808.28 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 48840 282280 740372 93.81 1972 307952 548904 29.87 154824 447636 4464 06:06:01 AM 133748 369836 655464 83.05 0 300884 438920 23.88 113424 367512 152 06:07:01 AM 149424 356080 639788 81.07 0 272028 460228 25.04 153160 317728 1084 06:08:01 AM 49796 273880 739416 93.69 0 289456 539456 29.35 156260 412796 16412 06:09:01 AM 137000 387660 652212 82.64 0 317300 444908 24.21 149224 344468 29068 Average: 103762 333947 685450 86.85 394 297524 486483 26.47 145378 378028 10236 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 225.97 139.65 1473.89 57.26 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.17 32.79 346.36 7.15 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.30 27.71 174.91 8.80 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 17.55 20.17 17.12 8.91 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 18.08 17.93 18.47 12.25 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 63.49 47.35 402.71 18.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/23/2024 _x86_64_ (1 CPU) 06:03:37 LINUX RESTART (1 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 63.49 0.07 14.79 8.20 0.12 13.33 06:05:01 AM 0 63.49 0.07 14.79 8.20 0.12 13.33 06:06:01 AM all 68.25 0.00 10.58 5.46 0.12 15.60 06:06:01 AM 0 68.25 0.00 10.58 5.46 0.12 15.60 06:07:01 AM all 67.78 0.00 4.82 1.60 0.08 25.71 06:07:01 AM 0 67.78 0.00 4.82 1.60 0.08 25.71 06:08:01 AM all 67.37 0.00 3.87 0.45 0.10 28.21 06:08:01 AM 0 67.37 0.00 3.87 0.45 0.10 28.21 06:09:01 AM all 65.39 0.00 6.74 15.11 0.10 12.67 06:09:01 AM 0 65.39 0.00 6.74 15.11 0.10 12.67 Average: all 66.47 0.01 8.14 6.15 0.10 19.13 Average: 0 66.47 0.01 8.14 6.15 0.10 19.13