---> uname -a: Linux prd-centos8-builder-2c-1g-773.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4785 20 2302 6776 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:56:1b:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe56:1b7d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/04/2026 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 307.65 129.78 177.87 8346.58 41879.20 02:06:01 AM 64.90 0.30 64.60 37.32 6130.02 02:07:01 AM 79.82 1.12 78.70 227.56 11065.14 02:08:01 AM 27.13 0.05 27.08 1.33 6733.29 02:09:01 AM 27.97 0.23 27.74 34.12 7545.01 02:10:01 AM 13.61 0.00 13.61 0.00 729.74 02:11:01 AM 4.93 0.00 4.93 0.00 152.39 02:12:01 AM 8.85 1.12 7.73 70.24 393.04 Average: 65.85 16.10 49.75 1059.44 9192.80 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5493384 7036116 2389048 30.31 2688 1727232 751068 8.41 191460 1888392 34396 02:06:01 AM 5219928 6998276 2662504 33.78 2688 1951084 761980 8.53 198768 2108888 113672 02:07:01 AM 4929424 6960972 2953008 37.46 2688 2192720 762084 8.53 202808 2357560 181296 02:08:01 AM 4847108 6860472 3035324 38.51 2688 2175976 875292 9.80 236532 2407560 112984 02:09:01 AM 4845320 6880564 3037112 38.53 2688 2197312 836276 9.36 239284 2403900 7708 02:10:01 AM 4930080 6963604 2952352 37.45 2688 2195832 761360 8.52 239492 2319704 60 02:11:01 AM 4927576 6961048 2954856 37.49 2688 2195832 760224 8.51 239804 2321976 4 02:12:01 AM 4920204 6957268 2962228 37.58 2688 2199332 762792 8.54 428116 2140976 7616 Average: 5014128 6952290 2868304 36.39 2688 2104415 783884 8.78 247033 2243620 57217 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 274.27 144.12 1146.83 63.60 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.74 41.55 885.76 5.82 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 64.01 41.99 778.90 5.06 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.28 8.70 31.55 2.12 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 8.25 6.55 10.57 1.87 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 4.80 4.82 4.94 1.27 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 4.91 5.33 6.40 1.02 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 16.89 12.30 17.12 10.49 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 55.24 32.71 356.97 11.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/04/2026 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 23.04 1.31 31.54 3.75 0.01 40.35 02:05:01 AM 0 26.85 1.13 31.26 3.59 0.02 37.15 02:05:01 AM 1 19.23 1.48 31.82 3.92 0.00 43.55 02:06:01 AM all 17.58 0.00 2.79 0.55 0.01 79.06 02:06:01 AM 0 27.22 0.00 3.67 0.58 0.00 68.52 02:06:01 AM 1 7.96 0.00 1.92 0.52 0.02 89.59 02:07:01 AM all 25.11 0.00 4.00 0.66 0.04 70.18 02:07:01 AM 0 18.66 0.00 3.89 0.67 0.05 76.73 02:07:01 AM 1 31.58 0.00 4.12 0.65 0.03 63.62 02:08:01 AM all 24.79 0.00 2.75 0.27 0.02 72.18 02:08:01 AM 0 41.83 0.00 3.28 0.23 0.03 54.62 02:08:01 AM 1 7.77 0.00 2.21 0.30 0.00 89.71 02:09:01 AM all 22.01 0.00 2.66 0.18 0.02 75.12 02:09:01 AM 0 39.15 0.00 3.24 0.17 0.03 57.41 02:09:01 AM 1 4.92 0.00 2.08 0.20 0.02 92.78 02:10:01 AM all 17.82 0.00 1.51 0.09 0.01 80.57 02:10:01 AM 0 14.66 0.00 1.63 0.10 0.02 83.59 02:10:01 AM 1 20.98 0.00 1.38 0.08 0.00 77.55 02:11:01 AM all 6.08 0.00 0.74 0.02 0.00 93.16 02:11:01 AM 0 5.36 0.00 0.70 0.02 0.00 93.93 02:11:01 AM 1 6.81 0.00 0.78 0.02 0.00 92.39 02:12:01 AM all 28.61 0.00 3.20 0.10 0.02 68.07 02:12:01 AM 0 23.83 0.00 3.52 0.10 0.02 72.54 02:12:01 AM 1 33.39 0.00 2.88 0.10 0.02 63.61 Average: all 20.62 0.16 6.01 0.69 0.02 72.51 Average: 0 24.68 0.14 6.26 0.67 0.02 68.23 Average: 1 16.57 0.18 5.76 0.71 0.01 76.78