---> uname -a: Linux prd-centos8-builder-2c-4g-9744.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 528 1094 17 2042 2861 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:3c:50:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe3c:5025/64 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) 11/20/2025 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 213.24 145.56 67.68 13982.74 38260.40 01:06:01 PM 59.66 0.32 59.35 9.73 5181.57 01:07:01 PM 69.63 0.50 69.13 53.85 9971.43 01:08:01 PM 24.28 0.25 24.03 40.12 1559.28 01:09:01 PM 20.58 0.07 20.51 3.07 769.67 01:10:01 PM 14.86 0.00 14.86 0.00 614.66 01:11:01 PM 19.28 0.55 18.73 33.43 541.96 01:12:01 PM 17.79 0.20 17.59 23.33 512.51 Average: 54.92 18.43 36.48 1768.39 7176.53 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1537204 3020060 2216472 59.05 2104 1661736 650636 13.55 140312 1826088 70456 01:06:01 PM 1281720 2979740 2471956 65.85 2104 1865420 645036 13.43 145692 2034276 169552 01:07:01 PM 1070784 2907076 2682892 71.47 2104 1997548 694432 14.46 151796 2209776 58664 01:08:01 PM 1163076 2967772 2590600 69.02 2104 1965548 628956 13.10 173592 2095992 8860 01:09:01 PM 1143500 2948336 2610176 69.54 2104 1965640 643556 13.40 207476 2081680 8844 01:10:01 PM 1145436 2954876 2608240 69.48 2104 1970352 635456 13.23 209068 2077124 4732 01:11:01 PM 1151472 2958712 2602204 69.32 2104 1967996 631356 13.15 392300 1888904 10216 01:12:01 PM 1056800 2873976 2696876 71.85 2104 1977548 721680 15.03 393232 1981732 29292 Average: 1193749 2951318 2559927 68.20 2104 1921474 656388 13.67 226684 2024446 45077 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 182.28 100.30 915.82 55.32 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 72.76 58.60 887.36 6.82 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 46.70 39.27 607.90 6.98 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.15 11.91 11.78 4.38 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.35 11.91 7.26 5.44 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.18 13.43 11.21 4.37 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.68 15.42 15.88 7.77 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.35 10.05 6.43 4.71 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 44.93 32.61 307.94 11.97 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) 11/20/2025 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.20 0.06 11.97 11.28 3.64 30.85 01:05:01 PM 0 40.82 0.05 13.39 13.09 3.92 28.74 01:05:01 PM 1 43.59 0.07 10.55 9.47 3.36 32.96 01:06:01 PM all 38.04 0.00 4.12 1.11 1.82 54.90 01:06:01 PM 0 20.38 0.00 2.73 1.58 1.18 74.13 01:06:01 PM 1 55.67 0.00 5.52 0.65 2.46 35.70 01:07:01 PM all 37.14 0.00 4.32 2.86 2.21 53.46 01:07:01 PM 0 33.62 0.00 4.25 3.80 1.96 56.37 01:07:01 PM 1 40.67 0.00 4.38 1.93 2.46 50.56 01:08:01 PM all 36.51 0.00 2.85 0.58 1.97 58.09 01:08:01 PM 0 31.78 0.00 2.38 0.30 1.75 63.80 01:08:01 PM 1 41.24 0.00 3.31 0.87 2.20 52.38 01:09:01 PM all 39.74 0.00 2.39 0.36 1.72 55.79 01:09:01 PM 0 24.20 0.00 1.79 0.32 1.25 72.44 01:09:01 PM 1 55.28 0.00 2.99 0.40 2.19 39.14 01:10:01 PM all 33.13 0.00 2.91 0.37 1.86 61.73 01:10:01 PM 0 20.19 0.00 2.31 0.47 1.45 75.59 01:10:01 PM 1 46.05 0.00 3.51 0.27 2.27 47.90 01:11:01 PM all 39.49 0.00 2.99 0.67 2.11 54.75 01:11:01 PM 0 29.87 0.00 2.55 0.95 1.74 64.89 01:11:01 PM 1 49.11 0.00 3.42 0.40 2.47 44.60 01:12:01 PM all 39.12 0.00 2.97 0.32 1.41 56.18 01:12:01 PM 0 17.35 0.00 1.96 0.30 0.86 79.53 01:12:01 PM 1 60.88 0.00 3.99 0.33 1.96 32.84 Average: all 38.17 0.01 4.32 2.19 2.09 53.22 Average: 0 27.28 0.01 3.92 2.60 1.76 64.43 Average: 1 49.06 0.01 4.71 1.79 2.42 42.01