---> uname -a: Linux prd-centos8-builder-1c-1g-2983.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: 770 297 60 5 412 341 Swap: 1023 25 998 ---> 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:58:d7:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe58:d744/64 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) 02/27/2024 _x86_64_ (1 CPU) 00:03:40 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 226.83 127.96 98.87 11317.24 44076.54 12:06:01 AM 170.75 39.86 130.89 4226.50 14003.15 12:07:01 AM 69.00 15.04 53.96 1383.88 3376.62 12:08:01 AM 20.87 4.05 16.82 115.94 335.93 12:09:01 AM 164.61 114.20 50.41 8112.84 2677.89 Average: 130.42 60.23 70.19 5031.83 12895.03 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 65820 314672 723392 91.66 1992 322584 509016 27.70 126788 442808 13088 12:06:01 AM 140964 378136 648248 82.14 512 301172 441004 24.00 95940 377036 28948 12:07:01 AM 57808 289788 731404 92.68 360 297416 558896 30.41 155180 408392 14744 12:08:01 AM 98776 320932 690436 87.48 360 287604 502648 27.35 156496 365196 2744 12:09:01 AM 88464 353768 700748 88.79 0 331064 485088 26.40 154876 383812 29056 Average: 90366 331459 698846 88.55 645 307968 499330 27.17 137856 395449 17716 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 223.21 130.37 1391.45 54.54 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.98 35.31 402.55 7.53 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.33 25.55 174.10 8.20 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 19.59 21.16 18.23 9.09 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 18.40 18.58 18.68 12.76 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 64.11 46.20 401.04 18.43 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) 02/27/2024 _x86_64_ (1 CPU) 00:03:40 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 63.17 0.05 13.63 7.67 0.10 15.37 12:05:01 AM 0 63.17 0.05 13.63 7.67 0.10 15.37 12:06:01 AM all 71.20 0.00 11.32 5.11 0.12 12.26 12:06:01 AM 0 71.20 0.00 11.32 5.11 0.12 12.26 12:07:01 AM all 64.09 0.00 5.01 3.46 0.10 27.34 12:07:01 AM 0 64.09 0.00 5.01 3.46 0.10 27.34 12:08:01 AM all 64.72 0.00 4.57 0.58 0.10 30.03 12:08:01 AM 0 64.72 0.00 4.57 0.58 0.10 30.03 12:09:01 AM all 65.26 0.00 6.86 14.68 0.13 13.07 12:09:01 AM 0 65.26 0.00 6.86 14.68 0.13 13.07 Average: all 65.69 0.01 8.28 6.30 0.11 19.61 Average: 0 65.69 0.01 8.28 6.30 0.11 19.61