---> uname -a: Linux prd-centos8-builder-1c-1g-767.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: 770 296 77 5 396 344 Swap: 1023 28 995 ---> 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:a9:39:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fea9:3901/64 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) 05/12/2024 _x86_64_ (1 CPU) 00:03:49 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 314.81 203.66 111.15 16237.17 41628.83 12:06:01 AM 151.83 35.62 116.21 3379.76 13400.65 12:07:01 AM 71.73 24.67 47.06 1646.51 3715.03 12:08:01 AM 28.08 6.87 21.21 268.76 576.89 12:09:01 AM 127.69 106.61 21.08 7752.75 726.11 Average: 138.88 75.52 63.37 5859.65 12018.76 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 75804 312464 713408 90.39 1832 308636 506780 27.58 132760 422204 26316 12:06:01 AM 153760 397236 635452 80.52 0 310496 425384 23.15 103056 363096 22972 12:07:01 AM 196688 401096 592524 75.08 0 272164 459196 24.99 140516 287516 7148 12:08:01 AM 143928 354952 645284 81.76 0 278848 475556 25.88 161180 318504 20 12:09:01 AM 145948 410888 643264 81.51 0 331452 428104 23.29 155360 326040 148 Average: 143226 375327 645986 81.85 366 300319 459004 24.98 138574 343472 11321 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 202.21 113.26 1059.51 56.34 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 56.39 50.50 618.76 6.59 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 28.70 30.75 279.37 9.40 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 13.66 17.05 11.04 8.82 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 21.24 19.31 21.18 10.09 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 64.48 46.19 398.23 18.26 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) 05/12/2024 _x86_64_ (1 CPU) 00:03:49 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 60.82 0.08 17.59 13.08 0.13 8.29 12:05:01 AM 0 60.82 0.08 17.59 13.08 0.13 8.29 12:06:01 AM all 73.97 0.00 10.65 4.74 0.15 10.50 12:06:01 AM 0 73.97 0.00 10.65 4.74 0.15 10.50 12:07:01 AM all 66.68 0.00 5.29 3.55 0.12 24.36 12:07:01 AM 0 66.68 0.00 5.29 3.55 0.12 24.36 12:08:01 AM all 69.06 0.00 4.07 0.87 0.13 25.87 12:08:01 AM 0 69.06 0.00 4.07 0.87 0.13 25.87 12:09:01 AM all 55.22 0.00 5.30 12.65 0.12 26.71 12:09:01 AM 0 55.22 0.00 5.30 12.65 0.12 26.71 Average: all 65.15 0.02 8.58 6.98 0.13 19.14 Average: 0 65.15 0.02 8.58 6.98 0.13 19.14