---> uname -a: Linux prd-centos8-builder-2c-4g-8541.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 471 1152 17 2041 2918 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:2e:b7:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe2e:b7af/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) 11/08/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 82.70 6.39 76.32 922.65 5619.01 02:07:01 PM 68.17 0.03 68.14 0.27 7550.02 02:08:02 PM 30.31 0.52 29.79 54.92 4551.23 02:09:01 PM 23.76 0.24 23.52 40.81 942.69 02:10:01 PM 17.61 0.03 17.57 1.73 429.04 02:11:01 PM 14.59 0.00 14.59 0.00 590.22 02:12:01 PM 15.78 0.55 15.23 33.46 473.94 Average: 36.06 1.10 34.96 148.93 2878.70 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1341900 2965712 2411776 64.25 2104 1797420 692716 14.42 159688 1983644 105124 02:07:01 PM 1227856 2990112 2525820 67.29 2104 1923940 625456 13.02 145764 2064420 87284 02:08:02 PM 1202520 3005184 2551156 67.96 2104 1963228 605480 12.61 170420 2061124 21948 02:09:01 PM 1200644 3004844 2553032 68.01 2104 1964924 614084 12.79 205916 2026808 8848 02:10:01 PM 1083020 2921036 2670656 71.15 2104 1998796 693216 14.44 209596 2140916 42736 02:11:01 PM 1071096 2909184 2682580 71.47 2104 1998800 700268 14.58 209972 2152960 42748 02:12:01 PM 1122400 2927832 2631276 70.10 2104 1966120 688408 14.34 391032 1918884 8868 Average: 1178491 2960558 2575185 68.60 2104 1944747 659947 13.74 213198 2049822 45365 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.68 47.28 812.58 7.31 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.71 22.33 263.86 4.73 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 47.40 37.69 587.57 6.16 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.81 12.88 11.49 5.07 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.96 13.43 8.46 6.05 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.13 12.96 10.35 4.04 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.33 12.01 14.53 6.41 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 26.10 22.62 243.32 5.68 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) 11/08/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.42 0.00 3.78 3.73 7.11 52.95 02:06:01 PM 0 33.21 0.00 3.62 2.71 7.14 53.32 02:06:01 PM 1 31.63 0.00 3.94 4.76 7.08 52.58 02:07:01 PM all 35.90 0.00 4.36 2.51 5.80 51.42 02:07:01 PM 0 24.39 0.00 3.81 2.12 6.32 63.36 02:07:01 PM 1 47.64 0.00 4.92 2.91 5.28 39.25 02:08:02 PM all 34.87 0.00 3.37 0.83 4.16 56.77 02:08:02 PM 0 24.82 0.00 3.04 0.69 4.36 67.09 02:08:02 PM 1 45.04 0.00 3.71 0.96 3.96 46.32 02:09:01 PM all 36.53 0.00 2.13 0.70 4.58 56.06 02:09:01 PM 0 44.88 0.00 1.97 0.64 4.44 48.07 02:09:01 PM 1 28.24 0.00 2.30 0.75 4.71 64.00 02:10:01 PM all 37.57 0.00 2.53 0.50 4.34 55.06 02:10:01 PM 0 54.31 0.00 3.19 0.52 3.90 38.07 02:10:01 PM 1 21.11 0.00 1.88 0.47 4.77 71.77 02:11:01 PM all 33.19 0.00 2.53 0.35 4.19 59.74 02:11:01 PM 0 32.83 0.00 2.63 0.41 4.07 60.06 02:11:01 PM 1 33.55 0.00 2.43 0.29 4.31 59.41 02:12:01 PM all 38.92 0.00 3.06 0.33 4.16 53.52 02:12:01 PM 0 38.70 0.00 3.00 0.11 4.03 54.15 02:12:01 PM 1 39.13 0.00 3.12 0.55 4.30 52.90 Average: all 35.62 0.00 3.12 1.29 4.91 55.06 Average: 0 36.06 0.00 3.04 1.04 4.91 54.95 Average: 1 35.18 0.00 3.19 1.53 4.92 55.18