---> uname -a: Linux prd-centos8-builder-2c-1g-6745.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: 2799.998 BogoMIPS: 5599.99 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 624 4770 20 2302 6761 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:f3:45:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fef3:45ce/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) 10/31/2026 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 351.77 195.92 155.86 11788.37 40271.01 07:06:01 AM 58.05 0.38 57.67 41.45 4451.59 07:07:01 AM 94.92 1.20 93.72 234.32 12855.65 07:08:01 AM 34.18 0.05 34.13 1.33 9161.15 07:09:01 AM 18.71 0.20 18.51 32.39 4520.38 07:10:01 AM 11.91 0.03 11.88 1.73 554.27 07:11:01 AM 5.70 0.00 5.70 0.00 202.43 07:12:01 AM 5.65 0.92 4.73 46.92 364.13 Average: 72.62 24.84 47.78 1518.47 9048.05 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5529344 7068968 2353096 29.85 2688 1724308 729548 8.17 191740 1854268 36948 07:06:01 AM 5227112 7003924 2655328 33.69 2688 1949312 744112 8.33 199576 2105344 173952 07:07:01 AM 4910928 6941492 2971512 37.70 2688 2191740 770944 8.63 203692 2374052 181572 07:08:01 AM 4724760 6809896 3157680 40.06 2688 2245908 897452 10.05 243872 2513244 93460 07:09:01 AM 4907064 6939652 2975376 37.75 2688 2194796 764080 8.56 237000 2342984 6228 07:10:01 AM 4907820 6940452 2974620 37.74 2688 2194852 769844 8.62 239788 2340092 16 07:11:01 AM 4905480 6938068 2976960 37.77 2688 2194852 761320 8.52 240360 2342244 16 07:12:01 AM 4892776 6928260 2989664 37.93 2688 2197528 794784 8.90 420724 2174400 7528 Average: 5000660 6946339 2881780 36.56 2688 2111662 779010 8.72 247094 2255828 62465 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 266.70 129.64 1086.45 61.03 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 76.13 48.43 907.90 13.76 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 51.43 31.64 794.72 4.78 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 7.40 6.26 30.81 1.93 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 5.95 5.43 8.95 1.17 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 7.40 5.85 6.09 1.93 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 4.85 5.25 6.08 1.03 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 15.19 10.60 15.92 4.34 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 54.38 30.39 357.14 11.25 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) 10/31/2026 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 27.68 1.63 38.52 6.27 0.03 25.86 07:05:01 AM 0 32.54 1.29 34.25 5.84 0.05 26.02 07:05:01 AM 1 22.82 1.96 42.79 6.71 0.02 25.70 07:06:01 AM all 18.78 0.00 3.20 0.88 0.02 77.12 07:06:01 AM 0 14.86 0.00 2.73 0.75 0.02 81.64 07:06:01 AM 1 22.71 0.00 3.67 1.00 0.02 72.61 07:07:01 AM all 26.27 0.00 4.27 1.71 0.02 67.73 07:07:01 AM 0 28.56 0.00 4.10 1.30 0.03 66.01 07:07:01 AM 1 23.98 0.00 4.44 2.13 0.00 69.45 07:08:01 AM all 26.27 0.00 3.19 0.67 0.02 69.84 07:08:01 AM 0 40.42 0.00 2.85 0.28 0.03 56.42 07:08:01 AM 1 12.12 0.00 3.53 1.07 0.02 83.27 07:09:01 AM all 14.64 0.00 1.93 0.33 0.01 83.10 07:09:01 AM 0 13.65 0.00 1.84 0.23 0.02 84.27 07:09:01 AM 1 15.62 0.00 2.02 0.42 0.00 81.95 07:10:01 AM all 23.77 0.00 1.82 0.09 0.01 74.32 07:10:01 AM 0 23.06 0.00 1.82 0.13 0.00 74.99 07:10:01 AM 1 24.47 0.00 1.82 0.05 0.02 73.65 07:11:01 AM all 6.03 0.00 0.69 0.04 0.00 93.23 07:11:01 AM 0 6.43 0.00 0.75 0.00 0.00 92.82 07:11:01 AM 1 5.64 0.00 0.63 0.08 0.00 93.65 07:12:01 AM all 24.11 0.00 2.59 0.08 0.03 73.20 07:12:01 AM 0 10.11 0.00 1.99 0.12 0.02 87.77 07:12:01 AM 1 38.10 0.00 3.18 0.05 0.03 58.64 Average: all 20.93 0.20 6.97 1.25 0.02 70.63 Average: 0 21.19 0.16 6.24 1.07 0.02 71.31 Average: 1 20.68 0.24 7.69 1.43 0.01 69.95