---> uname -a: Linux prd-centos8-builder-2c-4g-3108.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 495 1152 17 2018 2896 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:c1:51:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fec1:51c2/64 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) 06/18/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 50.73 0.42 50.32 11.20 5623.34 07:07:01 AM 65.66 0.50 65.16 53.85 7687.42 07:08:01 AM 30.19 0.05 30.14 1.33 3275.87 07:09:01 AM 21.93 0.27 21.66 41.86 909.95 07:10:01 AM 15.71 0.00 15.71 0.00 634.73 07:11:01 AM 17.60 0.38 17.22 18.25 495.77 07:12:01 AM 18.29 0.38 17.91 38.65 546.23 Average: 31.45 0.29 31.16 23.59 2738.93 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1358392 3008064 2395292 63.81 2104 1817492 619608 12.90 145176 1958512 136820 07:07:01 AM 1247672 2995384 2506012 66.76 2104 1910100 606632 12.63 147304 2046548 53588 07:08:01 AM 1100764 2912712 2652920 70.68 2104 1973900 694628 14.46 174004 2163716 53204 07:09:01 AM 1121376 2933484 2632308 70.13 2104 1973984 668440 13.92 206940 2110296 39396 07:10:01 AM 1207928 2989552 2545756 67.82 2104 1943496 616212 12.83 204896 2025016 4 07:11:01 AM 1166532 2947308 2587152 68.92 2104 1942620 662860 13.80 388984 1883412 7496 07:12:01 AM 1173248 2958120 2580436 68.74 2104 1946276 648504 13.50 388756 1876552 20172 Average: 1196559 2963518 2557125 68.12 2104 1929695 645269 13.44 236580 2009150 44383 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.31 47.62 804.31 5.38 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.44 21.76 217.51 5.03 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 39.62 33.91 548.45 6.71 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.03 14.31 12.85 5.71 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.13 11.16 8.44 3.83 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.59 15.74 16.40 6.96 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.05 11.93 8.82 5.65 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 25.17 22.35 230.96 5.61 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) 06/18/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.62 0.00 4.24 2.02 3.98 53.15 07:06:01 AM 0 44.20 0.00 4.59 1.64 3.91 45.65 07:06:01 AM 1 29.04 0.00 3.89 2.39 4.05 60.63 07:07:01 AM all 35.57 0.00 4.08 2.51 4.49 53.35 07:07:01 AM 0 35.76 0.00 4.40 2.38 4.50 52.96 07:07:01 AM 1 35.38 0.00 3.75 2.64 4.48 53.75 07:08:01 AM all 36.04 0.00 2.54 1.24 4.05 56.13 07:08:01 AM 0 42.49 0.00 2.65 1.45 4.22 49.19 07:08:01 AM 1 29.61 0.00 2.44 1.02 3.88 63.04 07:09:01 AM all 35.46 0.00 2.55 0.86 4.31 56.82 07:09:01 AM 0 34.88 0.00 2.26 0.50 4.16 58.20 07:09:01 AM 1 36.03 0.00 2.84 1.22 4.46 55.45 07:10:01 AM all 35.63 0.00 2.44 0.20 2.57 59.16 07:10:01 AM 0 65.61 0.00 4.12 0.18 2.36 27.73 07:10:01 AM 1 6.23 0.00 0.80 0.21 2.77 89.99 07:11:01 AM all 36.33 0.00 2.94 0.63 2.24 57.86 07:11:01 AM 0 39.61 0.00 2.74 0.33 2.33 54.99 07:11:01 AM 1 33.05 0.00 3.13 0.92 2.16 60.74 07:12:01 AM all 40.75 0.00 3.21 0.57 2.79 52.67 07:12:01 AM 0 68.65 0.00 4.91 0.76 2.52 23.15 07:12:01 AM 1 13.38 0.00 1.55 0.39 3.06 81.63 Average: all 36.62 0.00 3.15 1.15 3.50 55.58 Average: 0 47.21 0.00 3.67 1.04 3.44 44.65 Average: 1 26.11 0.00 2.63 1.26 3.56 66.45