---> uname -a: Linux prd-centos8-builder-2c-1g-1735.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: 2800.012 BogoMIPS: 5600.02 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 604 4800 20 2292 6782 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:78:3a:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe78:3a6b/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) 10/14/2026 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 339.37 165.54 173.83 9626.43 41047.31 05:06:01 PM 55.83 0.25 55.58 31.59 4373.08 05:07:01 PM 94.02 1.20 92.82 234.32 12682.79 05:08:01 PM 31.16 0.05 31.11 1.33 9483.87 05:09:01 PM 18.86 0.17 18.69 31.06 4576.47 05:10:01 PM 11.48 0.07 11.41 3.07 731.12 05:11:01 PM 8.56 0.00 8.56 0.00 391.74 05:12:01 PM 5.43 0.08 5.35 4.00 180.06 05:13:01 PM 10.16 1.12 9.05 70.24 381.57 Average: 63.37 18.45 44.92 1095.72 8145.01 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5512048 7049032 2370388 30.07 2688 1721440 706612 7.91 191212 1873104 36880 05:06:01 PM 5261248 7032996 2621188 33.25 2688 1944428 693584 7.77 198336 2075052 173256 05:07:01 PM 4955364 6974744 2927072 37.13 2688 2182992 727300 8.14 202412 2339888 181092 05:08:01 PM 4767136 6843136 3115300 39.52 2688 2237240 852212 9.54 242316 2478008 96344 05:09:01 PM 5000984 7023516 2881452 36.56 2688 2185924 688908 7.71 235012 2256784 4 05:10:01 PM 4950204 6973028 2932232 37.20 2688 2186020 721760 8.08 237952 2305292 4 05:11:01 PM 4949612 6972404 2932824 37.21 2688 2186020 710880 7.96 238932 2305504 4 05:12:01 PM 4909972 6934692 2972464 37.71 2688 2187684 754480 8.45 239724 2343692 7388 05:13:01 PM 4874516 6905328 3007920 38.16 2688 2193016 785392 8.79 426200 2190032 20876 Average: 5020120 6967653 2862316 36.31 2688 2113863 737903 8.26 245788 2240817 57316 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 259.27 128.27 1110.85 62.01 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.53 46.15 883.45 6.21 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 48.45 27.41 771.95 4.71 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 8.68 7.40 30.88 2.00 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 5.58 5.13 7.84 0.87 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 7.05 6.06 5.44 1.79 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 5.26 5.08 5.50 1.28 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.98 9.75 11.59 8.32 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 18.41 13.55 17.64 6.64 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 48.19 27.46 314.67 10.33 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) 10/14/2026 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 26.72 1.34 30.47 3.70 0.03 37.75 05:05:01 PM 0 29.51 1.13 28.07 3.99 0.02 37.29 05:05:01 PM 1 23.93 1.55 32.88 3.40 0.03 38.22 05:06:01 PM all 18.16 0.00 3.11 0.46 0.01 78.27 05:06:01 PM 0 11.38 0.00 2.51 0.48 0.02 85.61 05:06:01 PM 1 24.95 0.00 3.70 0.43 0.00 70.91 05:07:01 PM all 25.05 0.00 3.85 0.92 0.02 70.16 05:07:01 PM 0 11.06 0.00 2.94 1.05 0.02 84.93 05:07:01 PM 1 39.07 0.00 4.75 0.78 0.03 55.36 05:08:01 PM all 25.85 0.00 3.09 0.31 0.02 70.74 05:08:01 PM 0 19.78 0.00 3.14 0.43 0.02 76.63 05:08:01 PM 1 31.89 0.00 3.04 0.18 0.02 64.87 05:09:01 PM all 6.85 0.00 1.23 0.13 0.00 91.79 05:09:01 PM 0 1.99 0.00 0.97 0.15 0.00 96.89 05:09:01 PM 1 11.72 0.00 1.49 0.12 0.00 86.68 05:10:01 PM all 19.37 0.00 1.84 0.08 0.02 78.69 05:10:01 PM 0 24.44 0.00 2.10 0.08 0.02 73.35 05:10:01 PM 1 14.30 0.00 1.58 0.08 0.02 84.02 05:11:01 PM all 15.12 0.00 1.36 0.05 0.01 83.46 05:11:01 PM 0 19.51 0.00 1.09 0.10 0.02 79.29 05:11:01 PM 1 10.74 0.00 1.63 0.00 0.00 87.62 05:12:01 PM all 10.57 0.00 1.39 0.03 0.03 87.98 05:12:01 PM 0 4.36 0.00 0.99 0.07 0.03 94.55 05:12:01 PM 1 16.76 0.00 1.80 0.00 0.02 81.42 05:13:01 PM all 32.82 0.00 3.36 0.07 0.02 63.72 05:13:01 PM 0 32.57 0.00 3.38 0.07 0.03 63.95 05:13:01 PM 1 33.07 0.00 3.35 0.08 0.02 63.48 Average: all 20.04 0.14 5.44 0.63 0.02 73.72 Average: 0 17.14 0.12 4.95 0.70 0.02 77.06 Average: 1 22.94 0.17 5.94 0.56 0.01 70.39