---> uname -a: Linux prd-centos8-builder-2c-4g-2236.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 491 1137 17 2036 2898 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:2a:1c:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe2a:1c52/64 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) 08/28/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.68 0.64 53.03 18.43 5704.20 11:07:01 AM 68.90 0.47 68.43 53.31 8036.40 11:08:01 AM 31.71 0.08 31.63 1.87 3855.42 11:09:02 AM 20.29 0.27 20.03 41.85 735.14 11:10:01 AM 15.62 0.00 15.62 0.00 521.95 11:11:01 AM 18.99 0.37 18.62 18.12 636.54 11:12:01 AM 18.83 0.38 18.45 38.66 542.93 Average: 32.56 0.32 32.25 24.68 2860.59 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1372196 3019848 2381480 63.44 2104 1815524 612184 12.75 145352 1943636 134732 11:07:01 AM 1240220 3001744 2513456 66.96 2104 1922952 601512 12.53 146672 2049924 60700 11:08:01 AM 1078744 2910016 2674932 71.26 2104 1992244 689868 14.37 174448 2179552 49372 11:09:02 AM 1106532 2937932 2647144 70.52 2104 1992328 660280 13.75 209180 2118224 41556 11:10:01 AM 1194364 2993256 2559312 68.18 2104 1959680 609300 12.69 207528 2031936 4156 11:11:01 AM 1170436 2968504 2583240 68.82 2104 1958796 630304 13.13 391628 1872600 7508 11:12:01 AM 1169144 2971196 2584532 68.85 2104 1962376 622280 12.96 391300 1873328 20104 Average: 1190234 2971785 2563442 68.29 2104 1943414 632247 13.17 238015 2009886 45447 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 62.10 51.68 818.89 5.50 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.80 23.55 244.78 5.35 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 102.42 66.81 632.63 75.61 0.00 0.00 0.00 0.00 11:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 AM eth0 11.90 13.86 12.78 5.72 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.88 11.32 8.20 4.09 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.26 16.61 17.22 7.17 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.86 12.58 9.05 16.49 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 34.45 28.04 248.27 17.19 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) 08/28/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.23 0.00 4.34 1.08 2.61 53.74 11:06:01 AM 0 30.97 0.00 3.55 1.47 2.63 61.37 11:06:01 AM 1 45.54 0.00 5.13 0.69 2.60 46.04 11:07:01 AM all 37.50 0.00 4.37 2.23 2.65 53.26 11:07:01 AM 0 13.94 0.00 2.81 2.96 2.70 77.59 11:07:01 AM 1 61.50 0.00 5.95 1.48 2.60 28.47 11:08:01 AM all 39.34 0.00 2.97 0.95 2.30 54.43 11:08:01 AM 0 35.60 0.00 2.78 0.96 2.05 58.61 11:08:01 AM 1 43.09 0.00 3.16 0.94 2.55 50.26 11:09:02 AM all 36.84 0.00 2.61 0.50 2.31 57.73 11:09:02 AM 0 25.25 0.00 1.96 0.43 2.10 70.26 11:09:02 AM 1 48.49 0.00 3.27 0.58 2.52 45.14 11:10:01 AM all 35.91 0.00 2.38 0.36 2.19 59.15 11:10:01 AM 0 4.32 0.00 0.85 0.32 2.20 92.32 11:10:01 AM 1 68.08 0.00 3.94 0.41 2.19 25.39 11:11:01 AM all 35.18 0.00 2.96 0.47 2.23 59.15 11:11:01 AM 0 14.43 0.00 1.86 0.35 2.22 81.14 11:11:01 AM 1 56.20 0.00 4.08 0.60 2.25 36.87 11:12:01 AM all 40.94 0.00 3.29 0.36 2.55 52.86 11:12:01 AM 0 37.42 0.00 3.23 0.59 2.67 56.09 11:12:01 AM 1 44.48 0.00 3.34 0.12 2.43 49.63 Average: all 37.71 0.00 3.27 0.85 2.41 55.75 Average: 0 23.12 0.00 2.44 1.01 2.37 71.06 Average: 1 52.44 0.00 4.12 0.69 2.45 40.31