---> uname -a: Linux prd-centos8-builder-2c-4g-2293.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1135 17 2036 2896 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:fd:51:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fefd:51f5/64 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) 07:04:23 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 100.75 44.25 56.50 6185.11 38229.64 07:07:01 AM 53.07 0.32 52.75 9.73 4728.81 07:08:02 AM 70.56 0.07 70.49 0.80 7308.00 07:09:01 AM 30.78 0.49 30.29 55.29 4611.57 07:10:01 AM 23.19 0.20 22.99 38.78 947.11 07:11:01 AM 16.21 0.07 16.14 3.06 422.35 07:12:01 AM 14.55 0.00 14.55 0.00 600.73 07:13:01 AM 15.73 0.55 15.18 33.46 437.72 07:14:01 AM 18.29 0.20 18.09 23.33 523.06 Average: 38.14 5.14 33.00 706.97 6427.99 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1561484 3038604 2192192 58.40 2104 1656112 618040 12.87 145140 1796980 49104 07:07:01 AM 1364532 3014448 2389144 63.65 2104 1817600 620848 12.93 145112 1951620 136732 07:08:02 AM 1206256 2965012 2547420 67.86 2104 1920436 641124 13.35 145952 2084776 87708 07:09:01 AM 1189776 2988736 2563900 68.30 2104 1959720 611032 12.72 168956 2073872 23592 07:10:01 AM 1086064 2918540 2667612 71.07 2104 1993492 689844 14.37 208664 2138832 42736 07:11:01 AM 1160232 2958556 2593444 69.09 2104 1959272 644728 13.43 206464 2067432 8432 07:12:01 AM 1169940 2968308 2583736 68.83 2104 1959272 634440 13.21 207412 2056960 8432 07:13:01 AM 1186708 2985312 2566968 68.39 2104 1959364 624436 13.00 391372 1855296 7528 07:14:01 AM 1131680 2934892 2621996 69.85 2104 1963772 661868 13.78 391064 1911392 21376 Average: 1228519 2974712 2525157 67.27 2104 1909893 638484 13.30 223348 1993018 42849 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 158.15 99.93 913.83 53.26 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 52.20 39.19 646.34 4.46 0.00 0.00 0.00 0.00 07:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 AM eth0 23.36 20.16 243.07 4.66 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 38.47 24.56 592.42 4.78 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.13 13.93 11.65 9.21 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 9.81 11.61 7.30 5.01 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.35 12.10 9.93 3.64 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 16.24 14.28 15.00 6.96 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 7.83 9.95 6.23 4.56 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 36.39 27.31 271.18 10.74 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) 07:04:23 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.18 0.02 9.04 5.95 12.14 35.68 07:06:01 AM 0 34.05 0.02 8.45 5.20 12.02 40.27 07:06:01 AM 1 40.33 0.02 9.63 6.70 12.26 31.06 07:07:01 AM all 31.90 0.00 4.00 1.82 9.44 52.85 07:07:01 AM 0 32.12 0.00 4.17 2.51 8.93 52.27 07:07:01 AM 1 31.68 0.00 3.83 1.13 9.95 53.42 07:08:02 AM all 33.29 0.00 4.02 3.17 6.79 52.74 07:08:02 AM 0 33.60 0.00 4.04 3.32 6.90 52.15 07:08:02 AM 1 32.97 0.00 4.00 3.02 6.67 53.33 07:09:01 AM all 33.32 0.00 3.49 1.27 6.55 55.38 07:09:01 AM 0 43.55 0.00 3.45 1.78 6.33 44.88 07:09:01 AM 1 23.22 0.00 3.52 0.76 6.76 65.73 07:10:01 AM all 34.60 0.00 2.30 1.00 6.65 55.46 07:10:01 AM 0 37.60 0.00 2.03 0.86 6.71 52.80 07:10:01 AM 1 31.60 0.00 2.57 1.13 6.59 58.11 07:11:01 AM all 36.75 0.00 2.67 0.57 4.73 55.28 07:11:01 AM 0 48.21 0.00 3.23 0.88 4.97 42.71 07:11:01 AM 1 25.38 0.00 2.11 0.26 4.49 67.76 07:12:01 AM all 33.03 0.00 2.83 0.54 3.90 59.70 07:12:01 AM 0 46.62 0.00 3.11 0.52 4.23 45.51 07:12:01 AM 1 19.47 0.00 2.55 0.56 3.58 73.84 07:13:01 AM all 38.06 0.00 2.92 0.62 5.02 53.37 07:13:01 AM 0 46.67 0.00 3.42 0.34 5.11 44.46 07:13:01 AM 1 29.47 0.00 2.43 0.91 4.94 62.26 07:14:01 AM all 38.84 0.00 3.01 0.71 5.70 51.74 07:14:01 AM 0 64.21 0.00 4.46 0.72 5.05 25.57 07:14:01 AM 1 14.23 0.00 1.60 0.70 6.34 77.14 Average: all 35.21 0.00 3.82 1.75 6.79 52.42 Average: 0 42.86 0.00 4.05 1.81 6.72 44.56 Average: 1 27.62 0.00 3.59 1.69 6.86 60.23