---> uname -a: Linux prd-centos8-builder-2c-4g-2324.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 1155 17 2033 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:1f:d5:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe1f:d5ed/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) 08/29/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 79.55 6.70 72.85 941.64 5188.11 05:07:01 PM 70.46 0.07 70.39 0.80 7601.28 05:08:01 PM 35.41 0.48 34.93 54.39 4897.93 05:09:01 PM 24.08 0.20 23.88 38.79 971.04 05:10:00 PM 16.54 0.07 16.47 3.09 442.73 05:10:01 PM 26.42 0.00 26.42 0.00 320.75 05:11:01 PM 15.03 0.00 15.03 0.00 595.34 05:12:01 PM 18.29 0.55 17.74 33.45 515.56 Average: 37.06 1.15 35.91 153.20 2887.22 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1372168 2966832 2381516 63.44 2104 1769540 705472 14.69 156384 1961496 94096 05:07:01 PM 1271288 3021236 2482396 66.13 2104 1911420 596816 12.43 145164 2020028 89932 05:08:01 PM 1215696 3010696 2537988 67.61 2104 1955324 599680 12.49 166832 2048692 22376 05:09:01 PM 1123372 2951876 2630312 70.07 2104 1989128 658008 13.70 209268 2100776 41572 05:10:00 PM 1181208 2976616 2572476 68.53 2104 1956084 636144 13.25 207016 2045448 8432 05:10:01 PM 1179452 2974880 2574232 68.58 2104 1956084 636144 13.25 207016 2046924 8448 05:11:01 PM 1178616 2974060 2575068 68.60 2104 1956088 636840 13.26 207544 2047536 8420 05:12:01 PM 1190792 2986356 2562892 68.28 2104 1956168 623976 12.99 391656 1851472 7480 Average: 1214074 2982819 2539610 67.66 2104 1931230 636635 13.26 211360 2015296 35094 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 88.02 65.12 940.73 15.98 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.93 20.03 260.67 3.86 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 36.49 26.85 584.64 5.34 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.93 13.58 12.56 5.55 0.00 0.00 0.00 0.00 05:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 PM eth0 9.73 11.80 7.46 5.20 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.32 24.53 10.77 12.29 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.84 12.68 10.22 3.92 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.04 13.56 15.17 7.09 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 28.00 23.39 261.65 6.71 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) 08/29/2025 _x86_64_ (2 CPU) 17:04:05 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.81 0.00 4.43 3.79 5.84 53.13 05:06:01 PM 0 23.45 0.00 4.39 4.76 5.62 61.77 05:06:01 PM 1 42.22 0.00 4.46 2.82 6.06 44.44 05:07:01 PM all 35.81 0.00 4.98 2.96 4.41 51.85 05:07:01 PM 0 30.22 0.00 4.57 3.07 4.44 57.70 05:07:01 PM 1 41.40 0.00 5.39 2.84 4.38 45.99 05:08:01 PM all 34.43 0.00 2.93 1.28 4.95 56.41 05:08:01 PM 0 27.52 0.00 3.07 1.49 4.69 63.23 05:08:01 PM 1 41.33 0.00 2.79 1.07 5.22 49.59 05:09:01 PM all 34.15 0.00 2.46 0.81 5.13 57.45 05:09:01 PM 0 32.46 0.00 2.31 1.20 5.86 58.17 05:09:01 PM 1 35.87 0.00 2.61 0.41 4.40 56.72 05:10:00 PM all 37.00 0.00 2.51 0.63 4.31 55.55 05:10:00 PM 0 30.66 0.00 2.18 0.56 4.37 62.23 05:10:00 PM 1 43.41 0.00 2.84 0.70 4.25 48.81 05:10:01 PM all 30.17 0.00 4.31 1.72 8.62 55.17 05:10:01 PM 0 1.72 0.00 3.45 0.00 8.62 86.21 05:10:01 PM 1 58.62 0.00 5.17 3.45 8.62 24.14 05:11:01 PM all 32.59 0.00 2.68 0.60 4.30 59.83 05:11:01 PM 0 31.34 0.00 2.84 0.51 4.37 60.95 05:11:01 PM 1 33.83 0.00 2.53 0.70 4.23 58.71 05:12:01 PM all 37.29 0.00 2.94 0.83 4.27 54.68 05:12:01 PM 0 24.44 0.00 2.59 0.96 4.11 67.89 05:12:01 PM 1 50.21 0.00 3.28 0.69 4.43 41.39 Average: all 34.85 0.00 3.28 1.56 4.75 55.56 Average: 0 28.55 0.00 3.14 1.79 4.79 61.73 Average: 1 41.19 0.00 3.42 1.32 4.72 49.35