---> uname -a: Linux prd-centos8-builder-2c-4g-9084.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 492 1117 17 2056 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:72:e2:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe72:e276/64 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) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 76.87 6.93 69.94 949.42 5253.40 02:07:01 AM 74.43 0.07 74.36 0.80 8096.05 02:08:01 AM 32.76 0.48 32.27 54.38 4677.64 02:09:01 AM 25.85 0.20 25.65 38.79 1586.44 02:10:01 AM 26.41 0.07 26.34 3.07 1437.39 02:11:01 AM 15.23 0.00 15.23 0.00 631.03 02:12:01 AM 17.94 0.55 17.39 33.46 489.80 02:13:01 AM 17.44 0.20 17.24 23.33 481.77 Average: 35.87 1.06 34.80 137.90 2831.67 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1376836 2955336 2376840 63.32 2104 1753992 686492 14.30 148640 1964772 67264 02:07:01 AM 1233596 2991812 2520080 67.14 2104 1919852 598200 12.46 145684 2057692 82916 02:08:01 AM 1177860 2989464 2575816 68.62 2104 1971900 606880 12.64 170416 2083224 30292 02:09:01 AM 1075768 2927780 2677908 71.34 2104 2012916 670112 13.95 208712 2150704 68380 02:10:01 AM 1163444 2981388 2590232 69.01 2104 1978756 615936 12.83 207056 2063620 8780 02:11:01 AM 1174752 2992740 2578924 68.70 2104 1978756 596012 12.41 207688 2051312 8432 02:12:01 AM 1211160 3029340 2542516 67.73 2104 1978836 561156 11.69 391728 1830792 7520 02:13:01 AM 1084108 2912444 2669568 71.12 2104 1988504 682808 14.22 392656 1955424 26712 Average: 1187190 2972538 2566486 68.37 2104 1947939 627200 13.06 234072 2019692 37537 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 105.80 72.46 1005.60 18.17 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.74 21.99 268.48 4.36 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.13 34.71 588.27 6.03 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 21.45 22.43 253.03 5.80 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.85 10.96 7.92 4.72 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.54 12.04 9.77 7.33 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.98 13.38 14.90 6.96 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 8.28 10.18 6.41 4.70 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 30.35 24.77 269.29 7.26 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) 11/14/2025 _x86_64_ (2 CPU) 02:04:07 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.72 0.00 4.05 3.94 7.00 51.29 02:06:01 AM 0 36.87 0.00 3.89 4.55 6.55 48.13 02:06:01 AM 1 30.59 0.00 4.20 3.33 7.44 54.44 02:07:01 AM all 34.78 0.00 4.65 2.34 6.50 51.73 02:07:01 AM 0 33.79 0.00 4.49 1.79 6.22 53.72 02:07:01 AM 1 35.77 0.00 4.80 2.89 6.77 49.76 02:08:01 AM all 33.15 0.00 2.99 1.40 5.08 57.38 02:08:01 AM 0 28.03 0.00 2.62 1.26 4.60 63.48 02:08:01 AM 1 38.25 0.00 3.36 1.53 5.55 51.30 02:09:01 AM all 31.99 0.00 2.29 1.02 5.05 59.66 02:09:01 AM 0 31.35 0.00 2.55 1.17 4.34 60.59 02:09:01 AM 1 32.62 0.00 2.02 0.87 5.74 58.75 02:10:01 AM all 34.07 0.00 2.71 1.62 5.26 56.35 02:10:01 AM 0 19.19 0.00 2.29 1.81 5.30 71.41 02:10:01 AM 1 49.22 0.00 3.13 1.42 5.22 41.02 02:11:01 AM all 32.21 0.00 2.65 0.59 4.57 59.97 02:11:01 AM 0 37.32 0.00 2.52 0.94 4.39 54.82 02:11:01 AM 1 27.13 0.00 2.78 0.24 4.75 65.09 02:12:01 AM all 37.30 0.00 2.66 0.81 4.98 54.25 02:12:01 AM 0 26.18 0.00 2.08 0.61 4.83 66.30 02:12:01 AM 1 48.48 0.00 3.24 1.01 5.14 42.13 02:13:01 AM all 35.90 0.00 2.64 0.55 5.56 55.35 02:13:01 AM 0 28.47 0.00 2.02 0.80 5.53 63.18 02:13:01 AM 1 43.39 0.00 3.27 0.31 5.58 47.45 Average: all 34.14 0.00 3.08 1.54 5.50 55.73 Average: 0 30.14 0.00 2.81 1.62 5.23 60.20 Average: 1 38.14 0.00 3.35 1.45 5.78 51.27