---> uname -a: Linux prd-centos8-builder-2c-4g-9041.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 478 1145 17 2042 2912 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:8c:16:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe8c:16e5/64 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) 11/13/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.28 0.58 55.70 16.53 5796.62 11:07:01 AM 66.36 0.50 65.86 53.85 8526.07 11:08:01 AM 34.08 0.05 34.03 1.33 3637.59 11:09:01 AM 16.81 0.27 16.54 42.56 451.14 11:10:01 AM 15.06 0.00 15.06 0.00 379.24 11:11:01 AM 16.36 0.37 15.99 18.12 575.37 11:12:01 AM 18.04 0.38 17.66 38.65 494.45 Average: 31.89 0.31 31.58 24.39 2842.66 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1395528 3040788 2358156 62.82 2104 1812852 598336 12.46 144680 1923428 130696 11:07:01 AM 1241088 3006748 2512596 66.94 2104 1926724 604000 12.58 148496 2044916 44588 11:08:01 AM 1065400 2902216 2688284 71.62 2104 1997516 705376 14.69 175192 2192224 42736 11:09:01 AM 1150780 2961164 2602904 69.34 2104 1970856 651148 13.56 207728 2074464 14916 11:10:01 AM 1219540 3023964 2534144 67.51 2104 1964952 593544 12.36 207972 2004872 8840 11:11:01 AM 1195944 3000848 2557740 68.14 2104 1965316 621160 12.93 393052 1842480 8740 11:12:01 AM 1150624 2966940 2603060 69.35 2104 1976612 646512 13.46 394424 1886620 19488 Average: 1202701 2986095 2550983 67.96 2104 1944975 631439 13.15 238792 1995572 38572 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.98 52.85 824.86 5.65 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.07 22.49 239.46 5.35 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 112.70 77.27 631.98 77.98 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.71 12.57 12.29 5.18 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.28 12.23 8.66 4.59 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.81 15.87 16.16 6.47 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 9.76 10.98 8.19 5.46 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 35.67 29.22 249.33 15.83 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) 11/13/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.23 0.00 4.35 1.18 2.14 54.09 11:06:01 AM 0 34.45 0.00 4.29 1.47 2.43 57.36 11:06:01 AM 1 42.04 0.00 4.40 0.90 1.86 50.81 11:07:01 AM all 37.87 0.00 4.44 2.62 2.17 52.89 11:07:01 AM 0 19.79 0.00 3.84 3.44 2.00 70.93 11:07:01 AM 1 56.09 0.00 5.05 1.80 2.35 34.72 11:08:01 AM all 39.70 0.00 2.97 0.76 2.11 54.46 11:08:01 AM 0 28.76 0.00 2.78 0.74 2.20 65.52 11:08:01 AM 1 50.69 0.00 3.16 0.78 2.03 43.34 11:09:01 AM all 37.52 0.00 2.82 0.66 2.11 56.88 11:09:01 AM 0 35.89 0.00 2.64 0.47 2.12 58.88 11:09:01 AM 1 39.16 0.00 3.01 0.86 2.10 54.87 11:10:01 AM all 37.18 0.00 2.41 0.40 1.79 58.22 11:10:01 AM 0 29.84 0.00 2.02 0.65 1.53 65.96 11:10:01 AM 1 44.52 0.00 2.79 0.15 2.06 50.49 11:11:01 AM all 32.18 0.00 2.93 0.45 1.65 62.79 11:11:01 AM 0 24.34 0.00 2.55 0.15 1.46 71.50 11:11:01 AM 1 40.01 0.00 3.32 0.75 1.83 54.10 11:12:01 AM all 39.13 0.00 2.67 0.70 2.13 55.38 11:12:01 AM 0 13.60 0.00 1.55 0.58 2.17 82.11 11:12:01 AM 1 64.95 0.00 3.81 0.82 2.08 28.35 Average: all 37.41 0.00 3.23 0.97 2.02 56.38 Average: 0 26.64 0.00 2.81 1.07 1.99 67.49 Average: 1 48.21 0.00 3.65 0.86 2.04 45.23