---> uname -a: Linux prd-centos8-builder-2c-4g-726.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 501 1128 17 2036 2889 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:2a:81:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe2a:81a1/64 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) 08/11/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.98 0.42 55.56 11.20 5770.68 03:07:01 PM 69.48 0.50 68.98 53.85 8694.04 03:08:01 PM 33.96 0.05 33.91 1.33 3328.06 03:09:01 PM 19.18 0.27 18.91 41.85 515.08 03:10:01 PM 15.60 0.00 15.60 0.00 631.86 03:11:01 PM 18.49 0.37 18.13 18.13 508.43 03:12:01 PM 19.40 1.27 18.13 58.66 530.29 Average: 33.15 0.41 32.75 26.43 2854.17 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1356880 2999196 2396804 63.85 2104 1810152 638192 13.29 144380 1963024 128736 03:07:01 PM 1255056 3015604 2498628 66.56 2104 1921740 594788 12.39 147652 2032760 37928 03:08:01 PM 1065892 2896412 2687792 71.60 2104 1991512 717916 14.95 174896 2194348 43400 03:09:01 PM 1095648 2926608 2658036 70.81 2104 1991772 689260 14.35 208384 2131396 41672 03:10:01 PM 1188008 2986212 2565676 68.35 2104 1959008 652004 13.58 206676 2038788 8 03:11:01 PM 1127632 2926140 2626052 69.96 2104 1959300 694848 14.47 390608 1916736 8676 03:12:01 PM 1125616 2928868 2628068 70.01 2104 1963556 686524 14.30 391296 1918576 21312 Average: 1173533 2954149 2580151 68.74 2104 1942434 667647 13.90 237699 2027947 40247 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 64.35 53.33 823.81 5.79 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.81 19.99 227.35 4.92 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.15 35.49 567.22 7.05 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.56 14.53 13.09 5.98 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.83 11.83 9.04 3.85 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.99 15.84 15.90 7.10 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 16.51 16.05 13.38 17.24 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 26.46 23.87 238.55 7.42 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) 08/11/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 39.04 0.00 4.66 1.18 2.03 53.09 03:06:01 PM 0 30.29 0.00 3.66 1.13 1.91 63.01 03:06:01 PM 1 47.80 0.00 5.66 1.23 2.16 43.15 03:07:01 PM all 37.92 0.00 4.63 2.22 2.35 52.87 03:07:01 PM 0 24.86 0.00 3.14 2.14 2.43 67.43 03:07:01 PM 1 51.14 0.00 6.14 2.31 2.26 38.15 03:08:01 PM all 38.27 0.00 2.49 0.89 2.17 56.19 03:08:01 PM 0 38.25 0.00 2.21 0.53 2.01 57.01 03:08:01 PM 1 38.28 0.00 2.77 1.24 2.33 55.37 03:09:01 PM all 37.53 0.00 2.63 0.49 2.17 57.18 03:09:01 PM 0 23.83 0.00 1.90 0.59 2.22 71.46 03:09:01 PM 1 51.35 0.00 3.37 0.38 2.11 42.79 03:10:01 PM all 35.08 0.00 2.64 0.33 2.01 59.94 03:10:01 PM 0 18.76 0.00 1.96 0.15 1.80 77.33 03:10:01 PM 1 51.49 0.00 3.32 0.51 2.23 42.44 03:11:01 PM all 38.32 0.00 2.82 0.70 2.10 56.06 03:11:01 PM 0 29.51 0.00 2.95 0.78 1.97 64.80 03:11:01 PM 1 47.15 0.00 2.69 0.63 2.24 47.30 03:12:01 PM all 42.24 0.00 3.46 0.64 2.30 51.36 03:12:01 PM 0 34.31 0.00 2.48 0.45 2.28 60.50 03:12:01 PM 1 50.21 0.00 4.46 0.83 2.32 42.19 Average: all 38.34 0.00 3.33 0.92 2.16 55.24 Average: 0 28.53 0.00 2.61 0.82 2.09 65.94 Average: 1 48.20 0.00 4.06 1.02 2.24 44.49