---> uname -a: Linux prd-centos8-builder-2c-4g-9135.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 487 1136 17 2042 2903 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:7d:7f:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe7d:7f7c/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) 11/14/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 74.83 6.71 68.12 944.86 5181.03 04:07:01 PM 74.88 0.07 74.81 0.80 7691.14 04:08:01 PM 37.77 0.48 37.29 54.38 5292.42 04:09:01 PM 21.70 0.20 21.50 38.79 919.21 04:10:01 PM 15.64 0.07 15.58 3.07 401.88 04:11:02 PM 12.61 0.00 12.61 0.00 504.10 04:12:01 PM 16.23 0.56 15.68 34.03 399.19 04:13:01 PM 17.91 0.20 17.71 23.33 519.18 Average: 33.98 1.04 32.95 137.64 2618.18 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1384232 2962120 2369444 63.12 2104 1753412 683208 14.23 149976 1956316 74148 04:07:01 PM 1244800 3005808 2508876 66.84 2104 1922868 596612 12.42 145160 2047164 105288 04:08:01 PM 1188972 2992516 2564704 68.33 2104 1964008 610628 12.72 158164 2084716 22364 04:09:01 PM 1137808 2959972 2615868 69.69 2104 1983040 639188 13.31 192872 2101544 26796 04:10:01 PM 1195692 2999644 2557984 68.15 2104 1964764 603736 12.57 206808 2029436 8432 04:11:02 PM 1197148 3001172 2556528 68.11 2104 1964768 595616 12.40 207444 2028460 8432 04:12:01 PM 1205004 3010764 2548672 67.90 2104 1966408 587892 12.24 391428 1836748 9008 04:13:01 PM 1140400 2949356 2613276 69.62 2104 1969264 643852 13.41 391084 1900908 21384 Average: 1211757 2985169 2541919 67.72 2104 1936066 620092 12.91 230367 1998162 34482 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 86.47 63.75 952.56 14.44 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.34 20.23 261.14 3.74 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.15 30.42 586.86 5.62 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.76 14.08 12.68 5.16 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.18 11.36 7.32 4.89 0.00 0.00 0.00 0.00 04:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 PM eth0 11.86 12.59 10.19 3.89 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.44 14.23 15.47 7.39 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 9.55 11.01 12.81 4.65 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 25.99 22.23 232.85 6.22 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) 11/14/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 30.31 0.00 4.02 3.89 10.89 50.90 04:06:01 PM 0 26.04 0.00 4.25 4.36 10.72 54.63 04:06:01 PM 1 34.59 0.00 3.79 3.42 11.05 47.15 04:07:01 PM all 32.28 0.00 4.52 2.61 9.75 50.84 04:07:01 PM 0 38.77 0.00 5.41 2.38 9.32 44.12 04:07:01 PM 1 25.97 0.00 3.67 2.84 10.15 57.37 04:08:01 PM all 32.24 0.00 2.88 1.44 9.02 54.43 04:08:01 PM 0 23.34 0.00 2.45 1.10 8.90 64.21 04:08:01 PM 1 41.28 0.00 3.32 1.78 9.14 44.49 04:09:01 PM all 31.22 0.00 2.49 1.04 8.17 57.08 04:09:01 PM 0 30.59 0.00 2.40 1.39 7.98 57.64 04:09:01 PM 1 31.84 0.00 2.58 0.69 8.37 56.53 04:10:01 PM all 34.83 0.00 2.50 0.46 8.38 53.82 04:10:01 PM 0 29.01 0.00 2.62 0.43 8.03 59.91 04:10:01 PM 1 40.63 0.00 2.39 0.49 8.73 47.76 04:11:02 PM all 29.06 0.00 2.49 0.53 8.32 59.61 04:11:02 PM 0 25.59 0.00 2.24 0.48 8.31 63.38 04:11:02 PM 1 32.55 0.00 2.73 0.58 8.33 55.82 04:12:01 PM all 34.31 0.00 2.64 0.75 8.50 53.80 04:12:01 PM 0 36.96 0.00 3.02 0.41 8.43 51.18 04:12:01 PM 1 31.69 0.00 2.27 1.08 8.56 56.40 04:13:01 PM all 34.45 0.00 2.92 0.49 9.20 52.93 04:13:01 PM 0 31.45 0.00 2.70 0.44 9.35 56.06 04:13:01 PM 1 37.51 0.00 3.15 0.53 9.06 49.75 Average: all 32.33 0.00 3.06 1.41 9.03 54.16 Average: 0 30.17 0.00 3.14 1.38 8.89 56.42 Average: 1 34.48 0.00 2.99 1.44 9.18 51.91