---> uname -a: Linux prd-centos8-builder-2c-1g-2710.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4828 20 2292 6810 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:f1:39:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fef1:3911/64 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) 10/18/2026 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 290.12 132.13 157.99 8281.21 40297.20 01:06:01 AM 55.15 0.28 54.87 32.66 4369.38 01:07:01 AM 94.00 1.20 92.80 234.32 12609.10 01:08:01 AM 36.39 0.05 36.34 1.33 9191.20 01:09:01 AM 18.04 0.23 17.81 34.12 4542.50 01:10:01 AM 9.35 0.00 9.35 0.00 519.61 01:11:01 AM 5.58 0.00 5.58 0.00 202.22 01:12:01 AM 8.95 1.12 7.83 70.24 450.50 Average: 64.70 16.88 47.82 1081.91 9023.36 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5539992 7077288 2342444 29.72 2688 1722256 684628 7.67 191608 1845240 37000 01:06:01 AM 5287800 7060600 2594636 32.92 2688 1945268 675968 7.57 198512 2045908 173772 01:07:01 AM 4979876 7001672 2902560 36.82 2688 2183820 726952 8.14 202608 2309720 181088 01:08:01 AM 4788240 6864808 3094196 39.25 2688 2237944 823148 9.22 242984 2451052 93100 01:09:01 AM 4980496 7005880 2901940 36.82 2688 2188384 698764 7.82 236980 2273792 7384 01:10:01 AM 4978336 7002096 2904100 36.84 2688 2186848 718804 8.05 239160 2273856 16 01:11:01 AM 4976496 7000104 2905940 36.87 2688 2186848 694740 7.78 239468 2276156 12 01:12:01 AM 4989124 7016816 2893312 36.71 2688 2190628 680424 7.62 427500 2074940 7548 Average: 5065045 7003658 2817391 35.74 2688 2105250 712928 7.98 247352 2193833 62490 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 274.28 138.41 1099.26 61.28 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 62.48 39.89 879.92 5.61 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 43.42 29.27 770.95 4.59 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 8.30 7.25 31.64 2.01 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 8.61 6.70 10.42 1.86 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 4.30 4.12 4.23 1.17 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 4.82 5.25 6.08 1.02 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.18 10.91 17.01 9.73 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 52.68 30.23 352.46 10.91 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) 10/18/2026 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.20 1.44 34.78 3.58 0.02 31.98 01:05:01 AM 0 27.57 1.44 35.13 4.16 0.02 31.68 01:05:01 AM 1 28.83 1.43 34.44 3.00 0.02 32.28 01:06:01 AM all 17.53 0.00 2.96 0.49 0.02 79.01 01:06:01 AM 0 22.69 0.00 3.62 0.47 0.02 73.21 01:06:01 AM 1 12.37 0.00 2.30 0.52 0.02 84.80 01:07:01 AM all 25.04 0.00 3.85 1.86 0.02 69.25 01:07:01 AM 0 22.41 0.00 4.38 1.88 0.02 71.31 01:07:01 AM 1 27.66 0.00 3.31 1.83 0.02 67.19 01:08:01 AM all 25.39 0.00 2.96 0.25 0.02 71.38 01:08:01 AM 0 34.75 0.00 3.34 0.13 0.02 61.76 01:08:01 AM 1 16.05 0.00 2.58 0.37 0.02 80.99 01:09:01 AM all 16.47 0.00 2.25 0.13 0.01 81.14 01:09:01 AM 0 28.39 0.00 2.80 0.22 0.02 68.57 01:09:01 AM 1 4.56 0.00 1.70 0.05 0.00 93.69 01:10:01 AM all 21.73 0.00 1.51 0.05 0.01 76.70 01:10:01 AM 0 40.37 0.00 1.98 0.00 0.02 57.63 01:10:01 AM 1 3.07 0.00 1.03 0.10 0.00 95.79 01:11:01 AM all 6.21 0.00 0.76 0.03 0.00 93.01 01:11:01 AM 0 5.27 0.00 0.65 0.00 0.00 94.08 01:11:01 AM 1 7.14 0.00 0.87 0.05 0.00 91.94 01:12:01 AM all 28.38 0.00 3.09 0.07 0.03 68.42 01:12:01 AM 0 45.52 0.00 3.50 0.05 0.03 50.90 01:12:01 AM 1 11.24 0.00 2.68 0.10 0.02 85.96 Average: all 21.11 0.18 6.47 0.80 0.01 71.43 Average: 0 28.37 0.18 6.87 0.86 0.02 63.70 Average: 1 13.85 0.18 6.07 0.75 0.01 79.14