---> uname -a: Linux prd-centos8-builder-2c-4g-8499.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 497 1126 17 2041 2892 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:82:de:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe82:def0/64 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) 07:03:59 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 70.36 6.26 64.10 906.90 5406.40 07:07:01 AM 67.34 0.03 67.31 0.27 7312.06 07:08:01 AM 34.06 0.52 33.54 54.92 4654.63 07:09:01 AM 21.15 0.27 20.88 41.86 897.05 07:10:01 AM 17.16 0.00 17.16 0.00 420.32 07:11:01 AM 13.31 0.00 13.31 0.00 555.54 07:12:01 AM 14.98 0.75 14.23 56.78 430.11 Average: 34.05 1.12 32.93 151.52 2810.70 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1332492 2952708 2421184 64.50 2104 1794012 716096 14.91 159508 1992780 100508 07:07:01 AM 1201868 2965372 2551808 67.98 2104 1925196 657332 13.69 146188 2088680 88572 07:08:01 AM 1162464 2964784 2591212 69.03 2104 1963192 641384 13.36 170824 2100168 21944 07:09:01 AM 1186224 2991552 2567452 68.40 2104 1966152 614896 12.80 206136 2039944 10064 07:10:01 AM 1021632 2867640 2732044 72.78 2104 2006760 737660 15.36 210728 2199152 50708 07:11:01 AM 1073828 2878136 2679848 71.39 2104 1964948 729720 15.20 207084 2150468 8856 07:12:01 AM 1181828 2987708 2571848 68.52 2104 1966484 612292 12.75 392492 1858340 8620 Average: 1165762 2943986 2587914 68.94 2104 1940963 672769 14.01 213280 2061362 41325 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 62.81 48.12 800.01 7.64 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 25.26 21.91 264.49 4.86 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 43.35 34.21 588.56 6.14 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 11.45 13.06 12.56 5.27 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 9.53 12.41 11.97 5.39 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 12.06 12.84 10.32 4.00 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 18.36 17.04 17.21 8.05 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 26.12 22.80 243.57 5.91 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) 07:03:59 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 31.84 0.00 3.81 2.66 3.17 58.51 07:06:01 AM 0 13.64 0.00 2.21 1.69 3.72 78.74 07:06:01 AM 1 50.47 0.00 5.45 3.66 2.61 37.81 07:07:01 AM all 37.21 0.00 4.35 2.35 3.66 52.43 07:07:01 AM 0 19.18 0.00 2.66 2.27 3.85 72.04 07:07:01 AM 1 55.56 0.00 6.06 2.43 3.47 32.49 07:08:01 AM all 34.82 0.00 3.40 1.51 3.12 57.15 07:08:01 AM 0 29.17 0.00 3.30 1.36 2.86 63.31 07:08:01 AM 1 40.48 0.00 3.51 1.66 3.38 50.97 07:09:01 AM all 37.01 0.00 2.61 0.47 2.47 57.44 07:09:01 AM 0 33.84 0.00 1.52 0.53 2.17 61.94 07:09:01 AM 1 40.18 0.00 3.69 0.41 2.78 52.93 07:10:01 AM all 37.65 0.00 2.29 0.50 2.95 56.60 07:10:01 AM 0 15.14 0.00 1.53 0.49 2.54 80.30 07:10:01 AM 1 60.26 0.00 3.06 0.51 3.36 32.81 07:11:01 AM all 33.69 0.00 2.70 0.25 2.99 60.37 07:11:01 AM 0 23.80 0.00 2.17 0.18 3.20 70.65 07:11:01 AM 1 43.66 0.00 3.23 0.33 2.79 49.99 07:12:01 AM all 39.32 0.00 3.56 0.41 2.03 54.69 07:12:01 AM 0 30.50 0.00 2.89 0.48 1.50 64.63 07:12:01 AM 1 48.12 0.00 4.23 0.33 2.56 44.77 Average: all 35.93 0.00 3.25 1.17 2.92 56.74 Average: 0 23.56 0.00 2.33 1.01 2.84 70.27 Average: 1 48.39 0.00 4.17 1.33 2.99 43.11