---> uname -a: Linux prd-centos8-builder-2c-1g-1462.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 601 4802 20 2293 6785 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:55:30:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe55:30eb/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) 10/14/2026 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 362.63 160.07 202.56 4234.74 9776.62 04:06:01 AM 97.00 1.22 95.78 235.12 11744.24 04:07:01 AM 22.76 0.27 22.49 34.66 4831.67 04:08:01 AM 14.35 1.12 13.23 70.24 719.49 Average: 124.21 40.68 83.53 1144.08 6768.38 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5229628 7002716 2652808 33.65 2688 1945928 720396 8.07 199808 2104424 173868 04:06:01 AM 4981540 6971108 2900896 36.80 2688 2152524 721032 8.07 229864 2280104 96472 04:07:01 AM 4842288 6869224 3040148 38.57 2688 2189652 824284 9.23 239844 2407712 7712 04:08:01 AM 4912264 6941204 2970172 37.68 2688 2191664 732452 8.20 428904 2150508 7612 Average: 4991430 6946063 2891006 36.68 2688 2119942 749541 8.39 274605 2235687 71416 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 181.23 110.51 1541.77 47.05 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 56.08 38.60 781.66 5.56 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 9.98 8.73 13.00 5.88 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 22.89 18.13 26.09 6.36 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 67.56 44.00 590.75 16.22 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) 10/14/2026 _x86_64_ (2 CPU) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.60 2.65 36.40 4.28 0.06 17.02 04:05:01 AM 0 47.90 1.79 32.10 3.25 0.08 14.87 04:05:01 AM 1 31.22 3.52 40.73 5.31 0.03 19.18 04:06:01 AM all 38.63 0.00 5.53 1.47 0.03 54.34 04:06:01 AM 0 36.48 0.00 5.00 1.28 0.03 57.21 04:06:01 AM 1 40.78 0.00 6.06 1.67 0.03 51.46 04:07:01 AM all 43.31 0.00 4.10 0.42 0.07 52.11 04:07:01 AM 0 52.47 0.00 3.45 0.27 0.08 43.73 04:07:01 AM 1 34.09 0.00 4.76 0.57 0.05 60.54 04:08:01 AM all 38.13 0.00 4.36 0.13 0.02 57.36 04:08:01 AM 0 43.46 0.00 5.38 0.25 0.02 50.90 04:08:01 AM 1 32.80 0.00 3.35 0.02 0.02 63.82 Average: all 39.92 0.65 12.47 1.56 0.04 45.35 Average: 0 45.07 0.44 11.39 1.25 0.05 41.79 Average: 1 34.74 0.86 13.56 1.87 0.03 48.93