---> uname -a: Linux prd-centos8-builder-2c-4g-983.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 488 1141 17 2035 2902 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:e4:86:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fee4:86d1/64 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) 08/14/2025 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 261.53 189.77 71.76 15184.21 37980.01 04:06:01 PM 57.35 0.32 57.03 9.89 5399.19 04:07:01 PM 70.70 0.50 70.20 53.86 9036.56 04:08:01 PM 29.82 0.05 29.77 1.33 2836.10 04:09:01 PM 18.18 0.27 17.91 41.86 444.14 04:10:01 PM 14.76 0.00 14.76 0.00 609.06 04:11:01 PM 22.71 0.55 22.16 33.45 826.82 04:12:01 PM 18.18 0.20 17.98 23.33 516.99 Average: 61.66 24.01 37.66 1922.47 7209.71 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 1591272 3061012 2162404 57.61 2104 1649608 624264 13.00 136596 1779364 71188 04:06:01 PM 1365484 3023864 2388192 63.62 2104 1826896 633440 13.19 146128 1953796 140472 04:07:01 PM 1214100 2974896 2539576 67.66 2104 1922068 643324 13.40 147680 2072120 22548 04:08:01 PM 1183084 2980300 2570592 68.48 2104 1958040 624876 13.01 172040 2077444 8852 04:09:01 PM 1056424 2895668 2697252 71.86 2104 2000076 719900 14.99 209544 2167248 49660 04:10:01 PM 1193368 2991776 2560308 68.21 2104 1959300 628384 13.09 206544 2032548 4 04:11:01 PM 1238516 3038196 2515160 67.01 2104 1960440 579412 12.07 390600 1804608 9008 04:12:01 PM 1108932 2918140 2644744 70.46 2104 1969652 694000 14.45 391652 1932864 27740 Average: 1243898 2985482 2509778 66.86 2104 1905760 643450 13.40 225098 1977499 41184 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 PM eth0 223.36 112.60 974.61 54.96 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.57 51.91 749.86 5.84 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.11 18.46 156.17 5.31 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.74 33.11 566.69 6.22 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.63 14.06 12.47 5.97 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.86 12.58 10.14 3.87 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.69 17.57 17.56 8.36 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 8.65 10.63 6.58 4.82 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 49.55 33.83 310.84 11.93 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) 08/14/2025 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 41.36 0.07 13.66 13.35 2.47 29.09 04:05:02 PM 0 35.49 0.07 14.12 11.64 2.33 36.36 04:05:02 PM 1 47.23 0.07 13.19 15.07 2.61 21.82 04:06:01 PM all 38.50 0.00 4.33 1.80 2.34 53.04 04:06:01 PM 0 46.96 0.00 5.27 1.99 2.39 43.40 04:06:01 PM 1 30.06 0.00 3.39 1.61 2.30 62.65 04:07:01 PM all 38.22 0.00 4.35 2.41 2.21 52.81 04:07:01 PM 0 47.48 0.00 4.67 1.66 2.52 43.68 04:07:01 PM 1 28.94 0.00 4.04 3.16 1.90 61.95 04:08:01 PM all 38.12 0.00 2.72 0.50 2.43 56.23 04:08:01 PM 0 46.43 0.00 2.35 0.41 2.76 48.05 04:08:01 PM 1 29.78 0.00 3.10 0.58 2.10 64.44 04:09:01 PM all 38.05 0.00 2.58 0.27 2.28 56.81 04:09:01 PM 0 58.37 0.00 3.38 0.40 2.23 35.61 04:09:01 PM 1 18.00 0.00 1.79 0.15 2.32 77.74 04:10:01 PM all 33.55 0.00 2.65 0.23 1.94 61.64 04:10:01 PM 0 48.13 0.00 3.40 0.30 2.07 46.10 04:10:01 PM 1 19.05 0.00 1.90 0.17 1.81 77.08 04:11:01 PM all 38.96 0.00 3.03 0.58 2.38 55.05 04:11:01 PM 0 50.07 0.00 3.50 0.61 2.59 43.24 04:11:01 PM 1 27.87 0.00 2.56 0.55 2.17 66.85 04:12:01 PM all 40.36 0.00 3.29 0.45 2.35 53.55 04:12:01 PM 0 43.29 0.00 3.49 0.58 2.32 50.32 04:12:01 PM 1 37.43 0.00 3.09 0.33 2.38 56.77 Average: all 38.39 0.01 4.56 2.43 2.30 52.31 Average: 0 47.03 0.01 5.01 2.19 2.40 43.36 Average: 1 29.76 0.01 4.12 2.68 2.20 61.23