---> uname -a: Linux prd-centos8-builder-2c-1g-5024.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 617 4779 20 2300 6768 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:29:6c:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe29:6c66/64 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) 10/25/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 291.39 123.11 168.28 8047.98 40795.95 08:06:01 PM 54.88 0.25 54.63 31.59 4296.57 08:07:01 PM 89.69 0.67 89.02 167.94 12563.83 08:08:01 PM 30.84 0.58 30.26 67.71 6896.28 08:09:01 PM 27.42 0.17 27.26 31.06 7450.37 08:10:01 PM 14.53 0.07 14.46 3.07 816.78 08:11:01 PM 5.60 0.00 5.60 0.00 201.18 08:12:01 PM 6.65 0.73 5.91 31.59 352.15 Average: 65.13 15.70 49.43 1047.76 9172.30 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5487312 7027992 2395116 30.39 2688 1725444 732236 8.20 191748 1894852 33132 08:06:01 PM 5239660 7015584 2642768 33.53 2688 1948716 705864 7.90 198764 2093680 173880 08:07:01 PM 4713084 6833896 3169344 40.21 2688 2280908 871680 9.76 218708 2549240 196428 08:08:01 PM 4903680 6900852 2978748 37.79 2688 2159984 796520 8.92 233808 2356232 99012 08:09:01 PM 4855052 6888428 3027376 38.41 2688 2196020 812888 9.10 236864 2395792 8516 08:10:01 PM 4923780 6954868 2958648 37.53 2688 2193824 738460 8.27 239392 2325728 16 08:11:01 PM 4926736 6957708 2955692 37.50 2688 2193824 740116 8.29 239644 2322740 4 08:12:01 PM 4861720 6894956 3020708 38.32 2688 2196036 801632 8.98 419828 2207588 7524 Average: 4988878 6934286 2893550 36.71 2688 2111844 774924 8.68 247344 2268232 64814 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 258.29 142.01 1098.95 62.16 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.79 41.04 882.47 5.70 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 56.58 38.15 779.47 5.02 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 10.35 8.83 31.14 2.15 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 5.71 5.18 8.19 1.14 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 7.28 5.81 5.93 1.88 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 5.31 5.36 6.69 1.04 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.15 11.23 14.34 9.59 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 52.94 32.21 353.41 11.09 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) 10/25/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 27.51 1.31 29.37 2.72 0.03 39.06 08:05:01 PM 0 27.70 1.13 28.10 2.91 0.02 40.15 08:05:01 PM 1 27.32 1.50 30.65 2.53 0.03 37.97 08:06:01 PM all 17.69 0.00 2.94 0.48 0.02 78.86 08:06:01 PM 0 5.93 0.00 1.68 0.15 0.02 92.22 08:06:01 PM 1 29.47 0.00 4.20 0.82 0.02 65.49 08:07:01 PM all 24.18 0.00 3.67 0.82 0.02 71.31 08:07:01 PM 0 17.11 0.00 2.59 0.63 0.02 79.65 08:07:01 PM 1 31.29 0.00 4.76 1.00 0.02 62.93 08:08:01 PM all 22.77 0.00 2.95 0.22 0.01 74.05 08:08:01 PM 0 2.58 0.00 1.88 0.18 0.00 95.35 08:08:01 PM 1 42.98 0.00 4.02 0.25 0.02 52.74 08:09:01 PM all 16.90 0.00 2.26 0.21 0.01 80.62 08:09:01 PM 0 3.67 0.00 1.92 0.27 0.00 94.15 08:09:01 PM 1 30.15 0.00 2.60 0.15 0.02 67.08 08:10:01 PM all 24.34 0.00 2.04 0.08 0.02 73.52 08:10:01 PM 0 18.40 0.00 1.85 0.15 0.02 79.58 08:10:01 PM 1 30.27 0.00 2.23 0.02 0.02 67.46 08:11:01 PM all 6.73 0.00 0.81 0.02 0.01 92.43 08:11:01 PM 0 8.31 0.00 0.95 0.03 0.02 90.69 08:11:01 PM 1 5.15 0.00 0.67 0.00 0.00 94.18 08:12:01 PM all 21.15 0.00 1.89 0.05 0.03 76.88 08:12:01 PM 0 13.72 0.00 1.57 0.05 0.02 84.64 08:12:01 PM 1 28.58 0.00 2.22 0.05 0.03 69.12 Average: all 20.15 0.16 5.71 0.57 0.02 73.38 Average: 0 12.16 0.14 5.04 0.54 0.01 82.10 Average: 1 28.15 0.19 6.38 0.60 0.02 64.66