---> uname -a: Linux prd-centos8-builder-2c-4g-9170.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 480 1129 17 2055 2909 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:78:65:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe78:655b/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) 11/15/2025 _x86_64_ (2 CPU) 02:04:08 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 69.68 7.18 62.49 994.88 4531.19 02:07:01 AM 79.67 0.03 79.64 0.27 8692.82 02:08:01 AM 34.72 0.52 34.21 54.92 4886.40 02:09:01 AM 23.80 0.20 23.60 38.79 1419.43 02:10:02 AM 30.20 0.07 30.13 3.07 1560.00 02:11:01 AM 16.85 0.00 16.85 0.00 631.92 02:12:01 AM 15.58 0.55 15.03 33.46 439.69 Average: 38.62 1.21 37.41 159.17 3168.50 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1388528 2967336 2365148 63.01 2104 1754348 699048 14.56 148656 1953456 86868 02:07:01 AM 1236980 2999520 2516696 67.05 2104 1924168 621168 12.93 145816 2050472 87312 02:08:01 AM 1210680 3013680 2542996 67.75 2104 1963456 600540 12.51 170580 2051340 21964 02:09:01 AM 1031916 2904152 2721760 72.51 2104 2033072 707700 14.74 210400 2189824 62944 02:10:02 AM 1091616 2942848 2662060 70.92 2104 2011868 682364 14.21 209756 2130988 41608 02:11:01 AM 1078356 2930676 2675320 71.27 2104 2013016 686836 14.30 210624 2143888 42748 02:12:01 AM 1097008 2921668 2656668 70.78 2104 1985232 694008 14.45 392924 1941828 13824 Average: 1162155 2954269 2591521 69.04 2104 1955023 670238 13.96 212679 2065971 51038 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 112.35 75.44 1031.15 23.81 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.61 21.55 263.93 4.39 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.64 32.06 585.53 5.92 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 21.60 22.10 258.12 5.80 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 10.88 13.51 9.00 5.93 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.23 13.19 10.55 4.14 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.65 12.76 14.82 11.00 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 33.86 27.15 309.44 8.69 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) 11/15/2025 _x86_64_ (2 CPU) 02:04:08 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.15 0.00 3.98 3.40 8.08 52.39 02:06:01 AM 0 23.97 0.00 3.97 4.61 8.47 58.97 02:06:01 AM 1 40.47 0.00 3.99 2.17 7.68 45.69 02:07:01 AM all 35.52 0.00 4.67 2.50 5.81 51.50 02:07:01 AM 0 47.97 0.00 5.85 2.35 5.44 38.39 02:07:01 AM 1 23.32 0.00 3.51 2.65 6.17 64.35 02:08:01 AM all 33.92 0.00 3.23 1.10 5.50 56.25 02:08:01 AM 0 37.02 0.00 2.78 1.25 6.08 52.87 02:08:01 AM 1 30.80 0.00 3.70 0.94 4.91 59.65 02:09:01 AM all 33.47 0.00 1.93 0.95 5.53 58.12 02:09:01 AM 0 41.46 0.00 2.27 0.96 5.28 50.03 02:09:01 AM 1 25.58 0.00 1.60 0.94 5.78 66.10 02:10:02 AM all 35.22 0.00 2.93 1.28 5.23 55.34 02:10:02 AM 0 47.47 0.00 3.00 0.86 5.35 43.32 02:10:02 AM 1 23.06 0.00 2.86 1.71 5.10 67.27 02:11:01 AM all 32.07 0.00 2.54 0.30 4.96 60.12 02:11:01 AM 0 44.54 0.00 3.15 0.51 4.64 47.16 02:11:01 AM 1 19.81 0.00 1.94 0.10 5.28 72.87 02:12:01 AM all 38.11 0.00 2.55 0.42 4.57 54.34 02:12:01 AM 0 48.49 0.00 2.81 0.64 4.52 43.54 02:12:01 AM 1 27.83 0.00 2.30 0.21 4.63 65.03 Average: all 34.35 0.00 3.12 1.43 5.67 55.42 Average: 0 41.49 0.00 3.41 1.61 5.70 47.80 Average: 1 27.26 0.00 2.84 1.25 5.65 63.00