---> uname -a: Linux prd-centos8-builder-2c-4g-10569.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: 2799.998 BogoMIPS: 5599.99 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 479 1143 17 2042 2910 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:b4:a0:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feb4:a00f/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) 11/29/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.36 2.65 54.72 290.44 5995.00 07:07:01 PM 71.04 0.47 70.57 54.22 7573.06 07:08:01 PM 32.74 0.08 32.66 1.87 4471.50 07:09:01 PM 21.79 0.27 21.53 41.85 917.59 07:10:01 PM 17.41 0.00 17.41 0.00 549.37 07:11:01 PM 13.99 0.37 13.63 18.12 478.36 07:12:01 PM 18.11 0.38 17.73 38.66 528.81 Average: 33.12 0.60 32.51 63.62 2919.41 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1397892 3043416 2355784 62.76 2104 1813308 578204 12.04 143744 1917112 132504 07:07:01 PM 1224008 2991884 2529668 67.39 2104 1929176 616308 12.83 147088 2063632 84868 07:08:01 PM 1109568 2946056 2644108 70.44 2104 1997292 657884 13.70 174804 2149812 55088 07:09:01 PM 1171008 2975544 2582668 68.80 2104 1965412 630088 13.12 207272 2055424 8416 07:10:01 PM 1191620 2996800 2562056 68.25 2104 1965904 607208 12.64 207636 2034124 4140 07:11:01 PM 1198056 3005256 2555620 68.08 2104 1967784 596512 12.42 391968 1842184 10204 07:12:01 PM 1141416 2961600 2612260 69.59 2104 1980424 647928 13.49 395260 1894696 22780 Average: 1204795 2988651 2548881 67.90 2104 1945614 619162 12.89 238253 1993855 45429 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.04 52.23 802.36 5.44 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.16 25.67 269.80 5.20 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.93 35.58 584.20 7.08 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.35 12.91 12.78 5.00 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.20 11.51 7.65 4.71 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 19.54 16.89 17.51 10.89 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.03 10.71 8.22 5.44 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 23.64 243.15 6.25 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) 11/29/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.59 0.00 4.40 1.64 3.59 53.77 07:06:01 PM 0 54.65 0.00 6.29 2.22 3.43 33.41 07:06:01 PM 1 18.78 0.00 2.53 1.08 3.76 73.86 07:07:01 PM all 35.32 0.00 3.87 2.76 4.27 53.77 07:07:01 PM 0 41.91 0.00 4.35 2.60 4.38 46.76 07:07:01 PM 1 28.74 0.00 3.39 2.93 4.17 60.78 07:08:01 PM all 35.40 0.00 2.96 0.77 4.03 56.85 07:08:01 PM 0 37.50 0.00 3.37 1.06 3.93 54.14 07:08:01 PM 1 33.30 0.00 2.55 0.47 4.13 59.55 07:09:01 PM all 36.44 0.00 2.51 0.55 3.79 56.71 07:09:01 PM 0 39.35 0.00 2.56 0.62 3.65 53.82 07:09:01 PM 1 33.53 0.00 2.47 0.47 3.93 59.59 07:10:01 PM all 35.68 0.00 2.12 0.56 3.78 57.86 07:10:01 PM 0 51.64 0.00 3.21 0.67 3.68 40.80 07:10:01 PM 1 19.93 0.00 1.06 0.44 3.88 74.70 07:11:01 PM all 33.45 0.00 2.82 0.29 3.61 59.82 07:11:01 PM 0 44.91 0.00 3.20 0.43 3.58 47.88 07:11:01 PM 1 22.09 0.00 2.44 0.16 3.65 71.66 07:12:01 PM all 39.05 0.00 2.79 0.57 3.85 53.74 07:12:01 PM 0 56.13 0.00 3.82 0.41 4.23 35.41 07:12:01 PM 1 22.05 0.00 1.76 0.73 3.47 71.98 Average: all 35.99 0.00 3.06 1.02 3.85 56.08 Average: 0 46.57 0.00 3.82 1.14 3.84 44.62 Average: 1 25.48 0.00 2.31 0.89 3.85 67.47