---> uname -a: Linux prd-centos8-builder-2c-1g-1249.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 825 4073 20 2798 6553 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:94:fc:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe94:fc13/64 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) 11/06/2026 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 334.93 183.74 151.19 11329.67 40647.46 05:06:01 AM 53.82 0.32 53.50 37.85 4296.27 05:07:01 AM 88.55 1.12 87.44 227.56 12676.69 05:08:01 AM 32.79 0.05 32.74 1.33 8568.83 05:09:01 AM 90.25 0.00 90.25 0.00 3488.62 05:10:01 AM 84.04 0.00 84.04 0.00 1879.17 05:11:01 AM 84.56 0.00 84.56 0.00 1933.02 05:12:01 AM 86.29 0.00 86.29 0.00 1939.32 05:13:01 AM 70.64 0.00 70.64 0.00 1531.56 05:14:01 AM 93.44 0.00 93.44 0.00 7490.62 05:15:01 AM 44.56 0.62 43.94 79.36 6950.25 Average: 96.71 16.90 79.82 1061.56 8309.83 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5518124 7060604 2364304 29.99 2688 1727300 722236 8.09 190040 1868256 34404 05:06:01 AM 5268536 7046532 2613892 33.16 2688 1950872 708324 7.93 197368 2069376 170160 05:07:01 AM 4945312 6976972 2937116 37.26 2688 2192968 734796 8.23 201568 2335392 181368 05:08:01 AM 4891004 6890684 2991424 37.95 2688 2162344 825956 9.25 233072 2367248 44612 05:09:01 AM 4853172 6874216 3029256 38.43 2688 2180132 825956 9.25 240172 2389256 4180 05:10:01 AM 4780252 6824208 3102176 39.36 2688 2197664 893388 10.00 247172 2440188 3916 05:11:01 AM 4710072 6780872 3172356 40.25 2688 2215000 903460 10.12 254108 2489196 4128 05:12:01 AM 4649748 6745288 3232680 41.01 2688 2230612 936112 10.48 260164 2528708 2920 05:13:01 AM 4603092 6716788 3279336 41.60 2688 2241740 967028 10.83 264340 2559704 2312 05:14:01 AM 4150340 6667388 3732088 47.35 2688 2609112 1004496 11.25 297132 2910840 193928 05:15:01 AM 4199912 6726700 3682516 46.72 2688 2615652 909212 10.18 492584 2652216 12420 Average: 4779051 6846387 3103377 39.37 2688 2211218 857360 9.60 261611 2419125 59486 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 243.10 131.27 1102.28 60.97 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 66.33 40.72 887.03 5.56 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 55.91 34.14 782.10 4.76 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 9.78 8.48 31.10 2.11 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 55.11 42.34 112.12 12.37 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 49.99 43.26 110.71 12.31 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 54.98 43.72 109.83 12.38 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 51.97 45.80 87.88 12.45 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 40.46 35.49 61.62 9.90 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 45.60 33.17 497.41 7.38 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 10.64 6.19 9.18 8.26 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 62.17 42.23 344.65 13.50 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) 11/06/2026 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 26.76 1.51 37.96 4.05 0.02 29.71 05:05:01 AM 0 23.61 1.54 38.62 4.29 0.02 31.93 05:05:01 AM 1 29.89 1.48 37.30 3.81 0.02 27.51 05:06:01 AM all 16.51 0.00 2.84 0.50 0.01 80.14 05:06:01 AM 0 6.79 0.00 2.13 0.28 0.02 90.78 05:06:01 AM 1 26.24 0.00 3.55 0.72 0.00 69.49 05:07:01 AM all 24.66 0.00 3.85 0.75 0.01 70.73 05:07:01 AM 0 29.35 0.00 4.10 0.88 0.00 65.67 05:07:01 AM 1 19.98 0.00 3.61 0.62 0.02 75.78 05:08:01 AM all 23.30 0.00 2.76 0.28 0.00 73.66 05:08:01 AM 0 25.47 0.00 2.99 0.20 0.00 71.35 05:08:01 AM 1 21.14 0.00 2.53 0.37 0.00 75.97 05:09:01 AM all 32.56 0.00 1.25 0.55 0.01 65.62 05:09:01 AM 0 25.53 0.00 1.07 0.38 0.02 72.99 05:09:01 AM 1 39.60 0.00 1.44 0.72 0.00 58.25 05:10:01 AM all 34.26 0.00 1.09 0.51 0.00 64.13 05:10:01 AM 0 20.70 0.00 0.97 0.30 0.00 78.03 05:10:01 AM 1 47.84 0.00 1.22 0.72 0.00 50.22 05:11:01 AM all 34.47 0.00 1.11 0.50 0.01 63.91 05:11:01 AM 0 28.21 0.00 0.99 0.38 0.00 70.42 05:11:01 AM 1 40.73 0.00 1.24 0.62 0.02 57.40 05:12:01 AM all 34.46 0.00 1.19 0.48 0.00 63.87 05:12:01 AM 0 27.40 0.00 1.12 0.42 0.00 71.06 05:12:01 AM 1 41.53 0.00 1.25 0.55 0.00 56.67 05:13:01 AM all 35.34 0.00 0.94 0.39 0.01 63.31 05:13:01 AM 0 29.98 0.00 0.85 0.32 0.02 68.84 05:13:01 AM 1 40.71 0.00 1.04 0.47 0.00 57.79 05:14:01 AM all 38.46 0.00 5.32 1.20 0.02 55.00 05:14:01 AM 0 26.68 0.00 5.05 2.12 0.00 66.16 05:14:01 AM 1 50.19 0.00 5.59 0.28 0.05 43.88 05:15:01 AM all 65.49 0.00 2.22 0.52 0.05 31.72 05:15:01 AM 0 31.34 0.00 3.94 1.04 0.02 63.66 05:15:01 AM 1 99.37 0.00 0.52 0.00 0.08 0.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.30 0.14 5.47 0.88 0.01 60.20 Average: 0 25.00 0.14 5.58 0.96 0.01 68.31 Average: 1 41.58 0.13 5.36 0.80 0.02 52.11