---> uname -a: Linux prd-centos8-builder-2c-1g-3542.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 608 4796 20 2292 6778 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:e9:b9:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fee9:b96a/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) 10/20/2026 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 316.28 144.84 171.44 8537.82 40899.92 01:06:01 AM 48.95 0.25 48.70 31.59 3973.91 01:07:01 AM 82.00 0.67 81.34 167.97 12080.15 01:08:01 AM 34.63 0.58 34.04 67.72 7123.26 01:09:01 AM 32.84 0.23 32.61 34.12 7694.42 01:10:01 AM 10.70 0.00 10.70 0.00 550.40 01:11:01 AM 8.53 0.00 8.53 0.00 395.67 01:12:01 AM 10.31 1.12 9.20 70.25 433.73 Average: 68.03 18.46 49.57 1113.75 9144.09 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5455264 6993624 2427164 30.79 2688 1723036 756592 8.47 195336 1921264 31032 01:06:01 AM 5256104 7028472 2626324 33.32 2688 1945312 712804 7.98 198472 2076348 173800 01:07:01 AM 4711676 6816808 3170752 40.23 2688 2266464 883420 9.89 218552 2554352 188656 01:08:01 AM 4927472 6916988 2954956 37.49 2688 2152924 787748 8.82 233316 2332264 98028 01:09:01 AM 4937480 6967940 2944948 37.36 2688 2193736 732452 8.20 238048 2313752 12948 01:10:01 AM 4940724 6964316 2941704 37.32 2688 2187012 736316 8.24 239128 2310220 6204 01:11:01 AM 4940736 6964164 2941692 37.32 2688 2187012 732020 8.20 239448 2310524 4 01:12:01 AM 4957344 6984552 2925084 37.11 2688 2190416 713992 7.99 427240 2105308 7560 Average: 5015850 6954608 2866578 36.37 2688 2105739 756918 8.48 248692 2240504 64779 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 244.34 128.36 1107.50 60.67 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 73.48 48.65 869.10 6.00 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 59.26 40.38 771.24 5.52 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 11.28 9.58 31.00 2.17 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 10.21 6.35 13.76 1.69 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 4.68 4.33 4.24 5.26 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 4.80 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 18.16 12.76 17.54 6.24 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 53.28 31.96 352.56 11.07 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) 10/20/2026 _x86_64_ (2 CPU) 01:03:30 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.99 1.28 28.82 2.78 0.06 39.07 01:05:01 AM 0 27.55 1.31 28.70 2.73 0.07 39.64 01:05:01 AM 1 28.42 1.25 28.94 2.83 0.05 38.50 01:06:01 AM all 17.15 0.00 2.86 0.68 0.03 79.29 01:06:01 AM 0 20.64 0.00 2.95 0.83 0.02 75.56 01:06:01 AM 1 13.66 0.00 2.77 0.52 0.03 83.02 01:07:01 AM all 23.52 0.00 3.61 1.24 0.03 71.60 01:07:01 AM 0 16.11 0.00 3.30 1.36 0.03 79.19 01:07:01 AM 1 30.97 0.00 3.91 1.12 0.03 63.97 01:08:01 AM all 21.66 0.00 2.96 0.27 0.01 75.10 01:08:01 AM 0 27.48 0.00 3.60 0.28 0.02 68.63 01:08:01 AM 1 15.84 0.00 2.32 0.25 0.00 81.59 01:09:01 AM all 21.16 0.00 2.62 0.21 0.03 75.98 01:09:01 AM 0 28.33 0.00 3.25 0.15 0.03 68.24 01:09:01 AM 1 14.00 0.00 2.00 0.27 0.03 83.70 01:10:01 AM all 22.96 0.00 1.57 0.06 0.00 75.41 01:10:01 AM 0 22.91 0.00 1.45 0.03 0.00 75.61 01:10:01 AM 1 23.02 0.00 1.69 0.08 0.00 75.21 01:11:01 AM all 6.03 0.00 0.70 0.04 0.01 93.22 01:11:01 AM 0 9.87 0.00 1.02 0.07 0.00 89.05 01:11:01 AM 1 2.19 0.00 0.38 0.02 0.02 97.39 01:12:01 AM all 28.20 0.00 3.07 0.07 0.02 68.65 01:12:01 AM 0 28.82 0.00 3.20 0.07 0.03 67.89 01:12:01 AM 1 27.58 0.00 2.95 0.07 0.00 69.41 Average: all 21.08 0.16 5.74 0.66 0.02 72.33 Average: 0 22.70 0.16 5.90 0.69 0.03 70.52 Average: 1 19.45 0.15 5.59 0.64 0.02 74.15