---> uname -a: Linux prd-centos8-builder-2c-1g-11409.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 nrip_save 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4844 19 2251 6787 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:b4:9b:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb4:9b2d/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) 06/13/2026 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 385.89 144.92 240.97 2368.81 9405.50 03:06:01 AM 98.90 2.90 96.00 283.37 13242.47 03:07:01 AM 35.03 0.10 34.93 3.60 1442.39 03:08:01 AM 27.66 1.12 26.54 70.24 781.92 Average: 136.87 37.26 99.61 681.53 6218.27 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5061528 6951988 2820912 35.79 2688 2057732 767728 8.60 212284 2248520 269056 03:06:01 AM 5045244 7029112 2837196 35.99 2688 2146660 683520 7.65 234208 2221184 21088 03:07:01 AM 4992720 6976424 2889720 36.66 2688 2146772 719152 8.05 236376 2270792 4 03:08:01 AM 5017672 7007356 2864768 36.34 2688 2152132 683000 7.65 423392 2055708 20972 Average: 5029291 6991220 2853149 36.20 2688 2125824 713350 7.99 276565 2199051 77780 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 147.05 94.34 1628.71 32.40 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 45.02 35.04 449.69 9.27 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.85 19.56 18.60 11.14 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.37 25.16 30.34 12.54 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 61.57 43.52 531.86 16.34 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) 06/13/2026 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.37 2.68 35.37 3.42 0.15 19.99 03:05:01 AM 0 30.85 2.83 37.32 3.82 0.15 25.01 03:05:01 AM 1 45.85 2.53 33.44 3.02 0.15 15.00 03:06:01 AM all 35.50 0.00 4.61 1.84 0.11 57.94 03:06:01 AM 0 36.21 0.00 4.35 1.73 0.12 57.59 03:06:01 AM 1 34.79 0.00 4.87 1.94 0.10 58.30 03:07:01 AM all 35.97 0.00 3.39 0.55 0.10 59.98 03:07:01 AM 0 41.52 0.00 3.32 0.67 0.10 54.39 03:07:01 AM 1 30.43 0.00 3.46 0.43 0.10 65.58 03:08:01 AM all 36.63 0.00 4.32 0.45 0.11 58.49 03:08:01 AM 0 30.67 0.00 4.42 0.52 0.12 64.28 03:08:01 AM 1 42.59 0.00 4.22 0.38 0.10 52.71 Average: all 36.61 0.66 11.80 1.56 0.12 49.25 Average: 0 34.83 0.70 12.21 1.67 0.12 50.47 Average: 1 38.38 0.62 11.40 1.44 0.11 48.04