---> uname -a: Linux prd-centos8-builder-2c-1g-3278.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 737 4276 20 2683 6641 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:c9:87:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fec9:8750/64 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) 11/15/2026 _x86_64_ (2 CPU) 02:03:29 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 288.44 116.21 172.23 6646.98 40812.23 02:06:01 AM 68.53 0.33 68.19 38.39 6831.46 02:07:01 AM 76.84 1.12 75.72 227.56 11337.21 02:08:01 AM 22.45 0.00 22.45 0.00 4337.38 02:09:01 AM 14.36 0.23 14.13 34.12 4323.13 02:10:01 AM 4.75 0.00 4.75 0.00 274.99 02:11:01 AM 10.99 0.55 10.44 23.06 318.64 Average: 69.48 16.92 52.56 995.75 9747.73 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5442256 6983708 2440176 30.96 2688 1725888 764372 8.56 195276 1937520 32520 02:06:01 AM 5166892 6945496 2715540 34.45 2688 1951192 767940 8.60 199068 2166776 99980 02:07:01 AM 4928924 6957048 2953508 37.47 2688 2191220 747372 8.37 202916 2363908 144380 02:08:01 AM 4920156 6951080 2962276 37.58 2688 2191420 756856 8.47 231944 2337528 118352 02:09:01 AM 4893992 6924980 2988440 37.91 2688 2193580 779104 8.72 235580 2362068 7372 02:10:01 AM 4918524 6948392 2963908 37.60 2688 2192448 757344 8.48 236064 2337192 4 02:11:01 AM 4702776 6861908 3179656 40.34 2688 2318000 803796 9.00 237880 2534288 120440 Average: 4996217 6938945 2886215 36.62 2688 2109107 768112 8.60 219818 2291326 74721 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 224.36 128.62 1120.46 60.67 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 73.01 47.58 908.80 6.24 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 51.39 35.31 752.40 4.43 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 5.07 4.30 5.08 1.40 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.11 7.66 6.55 6.31 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 4.37 4.82 5.41 1.01 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 44.89 23.85 685.12 2.80 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 58.89 36.02 497.70 11.84 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) 11/15/2026 _x86_64_ (2 CPU) 02:03:29 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 27.97 1.28 29.19 2.52 0.03 39.01 02:05:01 AM 0 26.66 1.40 30.45 3.04 0.02 38.43 02:05:01 AM 1 29.29 1.16 27.92 2.00 0.03 39.59 02:06:01 AM all 18.39 0.00 2.88 0.72 0.02 77.99 02:06:01 AM 0 4.85 0.00 1.98 0.60 0.02 92.55 02:06:01 AM 1 31.95 0.00 3.79 0.83 0.02 63.41 02:07:01 AM all 23.39 0.00 3.75 0.68 0.02 72.16 02:07:01 AM 0 16.58 0.00 3.36 1.11 0.02 78.93 02:07:01 AM 1 30.21 0.00 4.13 0.25 0.02 65.39 02:08:01 AM all 23.91 0.00 3.06 0.17 0.03 72.82 02:08:01 AM 0 26.10 0.00 2.73 0.30 0.05 70.83 02:08:01 AM 1 21.73 0.00 3.40 0.05 0.02 74.81 02:09:01 AM all 17.13 0.00 2.36 0.82 0.02 79.68 02:09:01 AM 0 22.11 0.00 2.90 1.07 0.02 73.90 02:09:01 AM 1 12.15 0.00 1.82 0.57 0.02 85.45 02:10:01 AM all 9.57 0.00 0.91 0.04 0.01 89.47 02:10:01 AM 0 7.09 0.00 0.85 0.00 0.00 92.05 02:10:01 AM 1 12.04 0.00 0.97 0.08 0.02 86.89 02:11:01 AM all 6.92 0.00 1.28 0.10 0.02 91.69 02:11:01 AM 0 8.08 0.00 1.57 0.03 0.02 90.30 02:11:01 AM 1 5.75 0.00 0.98 0.17 0.02 93.08 Average: all 18.17 0.18 6.17 0.72 0.02 74.74 Average: 0 15.91 0.20 6.22 0.88 0.02 76.77 Average: 1 20.43 0.16 6.11 0.56 0.02 72.71