---> uname -a: Linux prd-centos8-builder-2c-1g-855.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 716 4681 20 2300 6669 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:a7:25:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fea7:2505/64 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) 11/04/2026 _x86_64_ (2 CPU) 10:03:30 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 293.63 124.19 169.44 8070.47 41658.22 10:06:01 AM 98.75 0.33 98.42 38.39 9713.73 10:07:01 AM 46.19 1.20 44.99 231.48 8386.24 10:08:01 AM 42.33 0.05 42.28 1.33 8858.24 10:09:01 AM 11.71 0.17 11.55 31.06 4109.48 10:10:01 AM 10.61 0.07 10.55 3.07 584.16 10:11:01 AM 9.13 0.00 9.13 0.00 402.87 10:12:01 AM 3.37 0.73 2.63 31.59 82.99 Average: 63.99 15.62 48.37 1036.45 9157.47 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5358096 6898944 2524332 32.02 2688 1725636 894820 10.02 195572 2019340 32520 10:06:01 AM 4938040 6843336 2944388 37.35 2688 2072852 902500 10.11 212640 2360648 167632 10:07:01 AM 4765896 6793992 3116532 39.54 2688 2190948 911612 10.21 208544 2518888 145588 10:08:01 AM 4821180 6850980 3061248 38.84 2688 2191764 841464 9.42 235652 2432492 118356 10:09:01 AM 4867064 6897412 3015364 38.25 2688 2192696 812960 9.10 237116 2383664 4 10:10:01 AM 4813704 6844224 3068724 38.93 2688 2192792 877508 9.83 239956 2433984 6208 10:11:01 AM 4817604 6848076 3064824 38.88 2688 2192796 850304 9.52 240496 2430320 16 10:12:01 AM 4828716 6861420 3053712 38.74 2688 2195024 827756 9.27 420556 2238900 7532 Average: 4901288 6854798 2981140 37.82 2688 2119314 864866 9.68 248816 2352280 59732 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 242.25 127.77 1143.62 60.74 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 81.77 50.99 1172.10 8.06 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 42.53 27.44 481.24 13.51 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 7.83 6.83 31.31 1.73 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 5.86 6.00 6.22 0.95 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 7.46 6.20 6.47 2.18 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 5.83 5.66 6.15 1.94 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.53 9.43 14.79 3.90 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 50.24 29.84 356.11 11.52 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) 11/04/2026 _x86_64_ (2 CPU) 10:03:30 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 26.69 1.36 29.64 3.12 0.02 39.17 10:05:01 AM 0 27.66 1.46 31.20 3.30 0.02 36.36 10:05:01 AM 1 25.73 1.25 28.09 2.94 0.02 41.96 10:06:01 AM all 23.05 0.00 3.82 0.98 0.02 72.13 10:06:01 AM 0 11.77 0.00 3.06 0.86 0.02 84.29 10:06:01 AM 1 34.36 0.00 4.58 1.10 0.02 59.94 10:07:01 AM all 22.32 0.00 3.39 0.43 0.00 73.86 10:07:01 AM 0 18.21 0.00 3.64 0.55 0.00 77.60 10:07:01 AM 1 26.42 0.00 3.14 0.32 0.00 70.12 10:08:01 AM all 24.72 0.00 3.12 0.23 0.01 71.92 10:08:01 AM 0 25.62 0.00 2.61 0.18 0.00 71.58 10:08:01 AM 1 23.82 0.00 3.63 0.28 0.02 72.25 10:09:01 AM all 1.39 0.00 0.73 0.12 0.00 97.75 10:09:01 AM 0 1.37 0.00 0.68 0.05 0.00 97.90 10:09:01 AM 1 1.42 0.00 0.78 0.18 0.00 97.61 10:10:01 AM all 28.69 0.00 2.46 0.07 0.02 68.76 10:10:01 AM 0 22.18 0.00 2.25 0.08 0.02 75.47 10:10:01 AM 1 35.20 0.00 2.67 0.07 0.02 62.05 10:11:01 AM all 6.63 0.00 0.76 0.04 0.00 92.57 10:11:01 AM 0 3.74 0.00 0.55 0.05 0.00 95.66 10:11:01 AM 1 9.51 0.00 0.97 0.03 0.00 89.49 10:12:01 AM all 16.59 0.00 1.71 0.03 0.00 81.67 10:12:01 AM 0 4.61 0.00 1.19 0.02 0.00 94.19 10:12:01 AM 1 28.56 0.00 2.24 0.03 0.00 69.17 Average: all 18.74 0.17 5.62 0.62 0.01 74.84 Average: 0 14.35 0.18 5.55 0.63 0.01 79.28 Average: 1 23.12 0.15 5.69 0.61 0.01 70.41