---> uname -a: Linux prd-centos8-builder-2c-4g-10313.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 517 1105 17 2042 2873 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:f1:6c:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fef1:6ccb/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) 11/26/2025 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 244.41 177.63 66.78 14891.15 37947.41 11:06:01 PM 62.62 0.32 62.31 9.73 6024.03 11:07:01 PM 73.18 0.50 72.68 53.85 9632.31 11:08:01 PM 26.34 0.25 26.09 40.12 2351.98 11:09:01 PM 18.55 0.07 18.48 3.07 479.59 11:10:01 PM 15.14 0.00 15.14 0.00 608.86 11:11:01 PM 22.81 0.55 22.26 33.44 860.67 11:12:01 PM 18.61 0.20 18.41 23.33 546.05 Average: 60.21 22.44 37.77 1882.03 7306.63 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1560028 3032016 2193656 58.44 2104 1651636 640200 13.33 136440 1811604 73056 11:06:01 PM 1356000 3038708 2397684 63.88 2104 1850048 590404 12.29 144016 1962996 162056 11:07:01 PM 1133692 2928760 2619992 69.80 2104 1956204 674696 14.05 148680 2150140 38424 11:08:01 PM 1178700 2984136 2574984 68.60 2104 1965836 621196 12.94 172508 2080880 8860 11:09:01 PM 1202248 3007744 2551436 67.97 2104 1965924 593860 12.37 206432 2022608 8844 11:10:01 PM 1147136 2958492 2606548 69.44 2104 1971936 637284 13.27 208272 2075920 6032 11:11:01 PM 1147904 2962124 2605780 69.42 2104 1974776 631356 13.15 392460 1891892 16716 11:12:01 PM 1167944 2977916 2585740 68.89 2104 1970096 618288 12.87 394556 1870344 21492 Average: 1236706 2986237 2516978 67.05 2104 1913307 625910 13.03 225420 1983298 41935 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 189.31 106.53 931.89 54.40 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 63.29 52.49 753.42 5.80 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.57 27.11 378.05 6.43 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.64 27.34 371.95 5.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.75 12.98 8.18 5.87 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.28 12.74 10.39 4.01 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.72 16.44 17.13 7.73 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.25 10.08 6.42 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 45.73 33.21 309.66 11.85 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) 11/26/2025 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.33 0.07 13.64 12.44 2.32 28.19 11:05:01 PM 0 36.64 0.05 11.73 15.23 2.29 34.06 11:05:01 PM 1 50.03 0.08 15.55 9.66 2.36 22.31 11:06:01 PM all 39.14 0.00 4.53 1.54 2.04 52.75 11:06:01 PM 0 17.55 0.00 3.12 1.73 1.86 75.74 11:06:01 PM 1 60.89 0.00 5.95 1.35 2.23 29.60 11:07:01 PM all 38.26 0.00 4.10 2.52 1.82 53.30 11:07:01 PM 0 20.17 0.00 3.16 3.28 1.62 71.77 11:07:01 PM 1 56.43 0.00 5.04 1.76 2.01 34.75 11:08:01 PM all 37.27 0.00 2.96 0.63 1.65 57.48 11:08:01 PM 0 27.87 0.00 2.86 1.03 1.38 66.87 11:08:01 PM 1 46.67 0.00 3.07 0.23 1.92 48.10 11:09:01 PM all 39.35 0.00 2.51 0.24 2.13 55.77 11:09:01 PM 0 24.23 0.00 1.99 0.10 2.13 71.55 11:09:01 PM 1 54.58 0.00 3.02 0.38 2.14 39.87 11:10:01 PM all 34.99 0.00 2.83 0.49 1.82 59.88 11:10:01 PM 0 14.05 0.00 1.72 0.66 1.73 81.84 11:10:01 PM 1 56.09 0.00 3.95 0.32 1.90 37.75 11:11:01 PM all 40.30 0.00 2.87 0.43 1.90 54.50 11:11:01 PM 0 6.53 0.00 1.24 0.66 1.60 89.97 11:11:01 PM 1 74.37 0.00 4.52 0.20 2.20 18.71 11:12:01 PM all 41.86 0.00 3.05 0.45 1.91 52.73 11:12:01 PM 0 26.76 0.00 2.38 0.07 1.62 69.17 11:12:01 PM 1 56.98 0.00 3.73 0.83 2.20 36.26 Average: all 39.31 0.01 4.55 2.33 1.95 51.85 Average: 0 21.69 0.01 3.51 2.83 1.78 70.18 Average: 1 57.01 0.01 5.59 1.83 2.12 33.43