---> uname -a: Linux prd-centos8-builder-2c-4g-10326.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 476 1147 17 2042 2914 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:05:d5:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe05:d544/64 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) 11/27/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 56.10 0.47 55.63 12.80 5829.94 05:07:01 AM 66.43 0.50 65.93 53.85 8749.08 05:08:01 AM 31.99 0.05 31.94 1.33 3358.55 05:09:01 AM 18.56 0.27 18.29 41.85 478.37 05:10:01 AM 12.81 0.00 12.81 0.00 352.73 05:11:01 AM 23.58 0.37 23.21 18.13 1035.85 05:12:01 AM 17.86 0.38 17.48 38.65 522.94 Average: 32.47 0.29 32.18 23.80 2903.92 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1380432 3032344 2373252 63.22 2104 1819452 585436 12.19 144492 1938404 134184 05:07:01 AM 1240400 3006884 2513284 66.96 2104 1927512 594552 12.38 148092 2045916 37308 05:08:01 AM 1056532 2901260 2697152 71.85 2104 2005300 699876 14.57 176012 2199460 49740 05:09:01 AM 1103596 2941300 2650088 70.60 2104 1998384 665788 13.86 209544 2119936 41556 05:10:01 AM 1194968 3000088 2558716 68.17 2104 1965736 603596 12.57 207500 2029348 8844 05:11:01 AM 1182172 2986392 2571512 68.51 2104 1964852 621160 12.93 391420 1859600 7508 05:12:01 AM 1201620 3009904 2552064 67.99 2104 1968432 589280 12.27 391156 1839524 20096 Average: 1194246 2982596 2559438 68.18 2104 1949953 622813 12.97 238317 2004598 42748 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 70.78 56.43 883.83 6.28 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.54 19.18 189.93 5.11 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 44.07 37.34 588.07 6.81 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.80 15.31 13.19 6.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.46 10.70 7.83 3.74 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.21 17.98 17.04 12.12 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.18 11.31 10.21 5.49 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 26.86 24.03 244.30 6.51 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) 11/27/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.67 0.00 4.25 1.55 3.64 52.89 05:06:01 AM 0 44.56 0.00 4.89 1.67 3.61 45.27 05:06:01 AM 1 30.81 0.00 3.61 1.42 3.68 60.48 05:07:01 AM all 36.33 0.00 4.31 2.47 3.90 52.99 05:07:01 AM 0 54.78 0.00 5.29 1.61 4.05 34.27 05:07:01 AM 1 18.08 0.00 3.34 3.32 3.75 71.51 05:08:01 AM all 36.78 0.00 2.58 0.85 3.67 56.12 05:08:01 AM 0 58.85 0.00 3.46 0.61 3.82 33.26 05:08:01 AM 1 15.01 0.00 1.71 1.08 3.52 78.68 05:09:01 AM all 35.66 0.00 2.64 0.76 4.41 56.53 05:09:01 AM 0 49.70 0.00 2.88 0.97 4.77 41.69 05:09:01 AM 1 21.74 0.00 2.40 0.55 4.06 71.25 05:10:01 AM all 34.72 0.00 2.35 0.43 3.53 58.97 05:10:01 AM 0 45.02 0.00 2.90 0.39 3.55 48.13 05:10:01 AM 1 24.49 0.00 1.81 0.46 3.50 69.74 05:11:01 AM all 35.33 0.00 3.05 0.75 3.60 57.26 05:11:01 AM 0 36.56 0.00 2.56 0.79 3.50 56.59 05:11:01 AM 1 34.10 0.00 3.54 0.72 3.71 57.93 05:12:01 AM all 39.81 0.00 3.34 0.71 3.83 52.31 05:12:01 AM 0 43.55 0.00 3.76 0.74 3.69 48.26 05:12:01 AM 1 36.08 0.00 2.92 0.69 3.97 56.34 Average: all 36.62 0.00 3.22 1.07 3.80 55.30 Average: 0 47.56 0.00 3.67 0.97 3.86 43.94 Average: 1 25.75 0.00 2.76 1.18 3.74 66.57