---> uname -a: Linux prd-centos8-builder-2c-1g-234.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 605 4796 20 2295 6781 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:b9:c3:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb9:c34a/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) 10/09/2026 _x86_64_ (2 CPU) 02:03:31 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 359.88 155.93 203.95 3781.94 9246.10 02:06:01 AM 87.25 1.22 86.04 235.12 10497.52 02:07:01 AM 27.13 0.27 26.86 34.66 5759.01 02:08:01 AM 12.53 0.92 11.61 46.92 652.33 Average: 121.70 39.58 82.12 1024.70 6538.77 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5179148 6958252 2703280 34.30 2688 1951900 765888 8.58 199424 2154652 173668 02:06:01 AM 4975596 6968616 2906832 36.88 2688 2154336 717792 8.04 218028 2296236 122184 02:07:01 AM 4883628 6911696 2998800 38.04 2688 2191144 757196 8.48 238412 2370808 7384 02:08:01 AM 4878140 6907688 3004288 38.11 2688 2192660 766208 8.58 419512 2193940 7520 Average: 4979128 6936563 2903300 36.83 2688 2122510 751771 8.42 268844 2253909 77689 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 146.13 102.05 1279.78 17.93 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 51.68 37.70 740.43 5.13 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 10.76 8.57 13.37 2.80 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 20.04 16.99 23.63 10.54 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 57.16 41.33 514.32 9.10 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) 10/09/2026 _x86_64_ (2 CPU) 02:03:31 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.81 2.59 34.59 4.08 0.04 23.89 02:05:01 AM 0 38.73 2.41 29.97 4.12 0.03 24.75 02:05:01 AM 1 30.90 2.77 39.23 4.04 0.05 23.02 02:06:01 AM all 34.98 0.00 5.45 4.66 0.04 54.86 02:06:01 AM 0 26.07 0.00 4.77 6.01 0.03 63.12 02:06:01 AM 1 43.89 0.00 6.13 3.31 0.05 46.62 02:07:01 AM all 41.69 0.00 3.95 0.24 0.05 54.07 02:07:01 AM 0 23.17 0.00 3.18 0.15 0.02 73.49 02:07:01 AM 1 60.23 0.00 4.73 0.33 0.08 34.63 02:08:01 AM all 38.79 0.00 3.76 0.09 0.06 57.30 02:08:01 AM 0 27.88 0.00 3.67 0.15 0.03 68.27 02:08:01 AM 1 49.66 0.00 3.86 0.03 0.08 46.37 Average: all 37.58 0.64 11.84 2.26 0.05 47.64 Average: 0 28.92 0.59 10.31 2.60 0.03 57.55 Average: 1 46.24 0.68 13.36 1.92 0.07 37.73