---> uname -a: Linux prd-centos8-builder-2c-1g-995.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 603 4793 20 2299 6782 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:97:b4:f6 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 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe97:b4f6/64 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) 23:03:29 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 280.98 117.94 163.04 6318.56 41354.78 11:06:01 PM 64.69 0.33 64.36 38.39 6084.82 11:07:01 PM 80.37 1.12 79.26 227.52 12046.73 11:08:01 PM 40.74 0.05 40.69 1.33 8405.33 11:09:01 PM 17.21 0.20 17.01 32.39 4408.73 11:10:01 PM 3.75 0.03 3.72 1.73 144.49 11:11:01 PM 8.73 0.00 8.73 0.00 388.50 11:12:01 PM 6.13 0.92 5.21 46.92 196.70 Average: 62.38 14.86 47.52 822.17 9063.10 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5468228 7009212 2414200 30.63 2688 1725672 724776 8.12 192140 1912360 32432 11:06:01 PM 5186504 6964160 2695924 34.20 2688 1950360 748296 8.38 199668 2143960 120544 11:07:01 PM 4942652 6969172 2939776 37.30 2688 2189872 731152 8.19 203620 2348136 144324 11:08:01 PM 4684648 6787316 3197780 40.57 2688 2262736 896164 10.03 243952 2551768 112136 11:09:01 PM 4938640 6968844 2943788 37.35 2688 2192928 717960 8.04 237676 2312148 6216 11:10:01 PM 4940932 6971228 2941496 37.32 2688 2192984 732084 8.20 239888 2308424 6208 11:11:01 PM 4944288 6974476 2938140 37.27 2688 2192984 711932 7.97 240172 2305240 4 11:12:01 PM 4980428 7012516 2902000 36.82 2688 2194524 737148 8.25 426988 2079808 6372 Average: 5010790 6957116 2871638 36.43 2688 2112758 749939 8.40 248013 2245230 53530 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 264.21 128.83 1141.12 61.95 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.41 42.26 900.05 5.85 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 57.48 39.55 750.19 4.71 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 8.80 8.23 30.84 2.04 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 6.06 5.51 8.81 1.19 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.43 5.40 6.19 1.84 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 5.26 5.33 5.88 1.04 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 16.98 12.13 17.55 11.01 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 53.78 30.71 355.97 11.10 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) 23:03:29 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 27.18 1.30 29.20 3.01 0.03 39.27 11:05:01 PM 0 27.01 1.13 27.37 3.03 0.03 41.43 11:05:01 PM 1 27.35 1.48 31.04 2.99 0.03 37.11 11:06:01 PM all 18.02 0.00 2.87 0.62 0.01 78.49 11:06:01 PM 0 21.44 0.00 2.65 0.52 0.00 75.39 11:06:01 PM 1 14.59 0.00 3.08 0.72 0.02 81.59 11:07:01 PM all 23.49 0.00 3.75 0.74 0.02 72.00 11:07:01 PM 0 25.50 0.00 2.91 0.53 0.02 71.04 11:07:01 PM 1 21.47 0.00 4.60 0.95 0.02 72.97 11:08:01 PM all 28.38 0.00 3.27 0.42 0.01 67.93 11:08:01 PM 0 18.07 0.00 3.47 0.52 0.00 77.94 11:08:01 PM 1 38.64 0.00 3.07 0.32 0.02 57.95 11:09:01 PM all 11.67 0.00 1.78 0.13 0.01 86.42 11:09:01 PM 0 6.37 0.00 1.65 0.18 0.02 91.78 11:09:01 PM 1 16.96 0.00 1.92 0.07 0.00 81.06 11:10:01 PM all 23.36 0.00 1.90 0.01 0.01 74.72 11:10:01 PM 0 5.20 0.00 1.52 0.02 0.00 93.27 11:10:01 PM 1 41.55 0.00 2.29 0.00 0.02 56.15 11:11:01 PM all 6.78 0.00 0.83 0.04 0.01 92.33 11:11:01 PM 0 5.10 0.00 0.69 0.08 0.00 94.14 11:11:01 PM 1 8.47 0.00 0.98 0.00 0.02 90.53 11:12:01 PM all 26.90 0.00 2.58 0.06 0.02 70.45 11:12:01 PM 0 17.07 0.00 2.37 0.05 0.02 80.50 11:12:01 PM 1 36.73 0.00 2.80 0.07 0.02 60.39 Average: all 20.70 0.16 5.69 0.62 0.01 72.81 Average: 0 15.69 0.14 5.26 0.61 0.01 78.30 Average: 1 25.72 0.18 6.13 0.63 0.02 67.33