---> uname -a: Linux prd-centos8-builder-1c-1g-297.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: 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 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: 770 291 74 6 405 347 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:e9:f5:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fee9:f500/64 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) 04/01/2024 _x86_64_ (1 CPU) 04:03:43 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 228.23 130.74 97.49 11217.45 43839.03 04:06:02 AM 145.40 36.43 108.97 3736.26 11816.73 04:07:01 AM 54.34 16.01 38.33 579.06 2542.80 04:08:01 AM 20.91 4.38 16.53 105.85 326.56 04:09:01 AM 139.66 112.04 27.62 8150.72 942.25 Average: 117.94 60.08 57.86 4772.62 11927.94 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 76628 319632 712584 90.29 2100 317860 508676 27.68 140812 421712 8448 04:06:02 AM 89200 353308 700012 88.70 1156 329100 468420 25.49 136036 391192 1252 04:07:01 AM 154840 357128 634372 80.38 1080 268288 472120 25.69 149260 316932 12 04:08:01 AM 110360 325684 678852 86.02 1080 281332 501328 27.28 151764 358324 11108 04:09:01 AM 59116 332000 730096 92.51 168 339316 506940 27.58 163180 402620 12740 Average: 98029 337550 691183 87.58 1117 307179 491497 26.74 148210 378156 6712 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 207.26 130.04 1352.43 55.80 0.00 0.00 0.00 0.00 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 34.58 33.48 291.63 7.52 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.21 30.68 282.12 8.29 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 19.35 20.76 16.15 9.09 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 19.04 19.52 19.08 12.99 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 62.01 46.96 392.73 18.78 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) 04/01/2024 _x86_64_ (1 CPU) 04:03:43 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 64.85 0.08 13.88 7.06 0.12 14.01 04:05:01 AM 0 64.85 0.08 13.88 7.06 0.12 14.01 04:06:02 AM all 71.62 0.00 10.38 4.34 0.12 13.55 04:06:02 AM 0 71.62 0.00 10.38 4.34 0.12 13.55 04:07:01 AM all 65.72 0.00 4.50 2.66 0.10 27.02 04:07:01 AM 0 65.72 0.00 4.50 2.66 0.10 27.02 04:08:01 AM all 63.89 0.00 4.59 0.67 0.10 30.76 04:08:01 AM 0 63.89 0.00 4.59 0.67 0.10 30.76 04:09:01 AM all 65.77 0.00 5.48 12.98 0.10 15.67 04:09:01 AM 0 65.77 0.00 5.48 12.98 0.10 15.67 Average: all 66.37 0.02 7.78 5.55 0.11 20.18 Average: 0 66.37 0.02 7.78 5.55 0.11 20.18