---> uname -a: Linux prd-centos8-builder-2c-4g-10309.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 514 1011 17 2139 2877 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f2:b7:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fef2:b795/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/01/2026 _x86_64_ (2 CPU) 22:00:55 LINUX RESTART (2 CPU) 10:02:01 PM tps rtps wtps bread/s bwrtn/s 10:03:01 PM 11.75 0.00 11.75 0.00 6089.60 10:04:01 PM 1.50 0.03 1.47 0.53 33.19 10:05:01 PM 23.53 6.43 17.09 912.76 1619.51 10:06:01 PM 69.06 0.38 68.67 54.12 7985.59 Average: 26.45 1.71 24.74 241.86 3931.80 10:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 PM 1451276 2997100 2302400 61.34 2104 1727472 916744 19.09 205164 1854108 44 10:04:01 PM 1450020 2995860 2303656 61.37 2104 1727488 916744 19.09 205228 1854520 4 10:05:01 PM 1327148 2989016 2426528 64.64 2104 1838820 660420 13.75 404504 1765744 58184 10:06:01 PM 1147000 2986664 2606676 69.44 2104 2007264 635336 13.23 406236 1906472 43740 Average: 1343861 2992160 2409815 64.20 2104 1825261 782311 16.29 305283 1845211 25493 10:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 PM eth0 4.73 5.05 2.24 0.91 0.00 0.00 0.00 0.00 10:04:01 PM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 10:04:01 PM eth0 0.10 0.88 0.01 0.04 0.00 0.00 0.00 0.00 10:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 48.63 39.77 430.03 5.85 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 46.93 39.13 619.80 6.25 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 25.10 21.21 263.01 3.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/01/2026 _x86_64_ (2 CPU) 22:00:55 LINUX RESTART (2 CPU) 10:02:01 PM CPU %user %nice %system %iowait %steal %idle 10:03:01 PM all 2.54 0.00 0.36 0.47 0.19 96.44 10:03:01 PM 0 2.09 0.00 0.37 0.55 0.17 96.82 10:03:01 PM 1 2.99 0.00 0.35 0.38 0.22 96.06 10:04:01 PM all 0.39 0.00 0.16 0.01 0.08 99.36 10:04:01 PM 0 0.62 0.00 0.13 0.02 0.13 99.10 10:04:01 PM 1 0.17 0.00 0.18 0.00 0.03 99.62 10:05:01 PM all 22.62 0.00 3.01 0.72 1.09 72.56 10:05:01 PM 0 12.97 0.00 2.29 0.78 0.78 83.18 10:05:01 PM 1 32.26 0.00 3.73 0.65 1.40 61.96 10:06:01 PM all 37.82 0.00 4.25 2.70 1.88 53.35 10:06:01 PM 0 22.13 0.00 3.85 3.88 1.46 68.67 10:06:01 PM 1 53.52 0.00 4.65 1.51 2.31 38.01 Average: all 15.88 0.00 1.95 0.98 0.82 80.38 Average: 0 9.48 0.00 1.66 1.31 0.64 86.91 Average: 1 22.28 0.00 2.23 0.64 0.99 73.85