---> uname -a: Linux prd-centos8-builder-2c-4g-5136.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 482 1142 17 2040 2907 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:6c:6a:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe6c:6a46/64 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) 09/30/2025 _x86_64_ (2 CPU) 03:04:08 LINUX RESTART (2 CPU) 03:05:03 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 78.08 7.29 70.79 1012.20 4775.22 03:07:01 AM 74.44 0.03 74.41 0.27 8412.95 03:08:01 AM 34.16 0.52 33.64 54.92 4757.16 03:09:01 AM 22.81 0.23 22.58 40.12 950.37 03:10:01 AM 17.08 0.03 17.04 1.73 408.13 03:11:01 AM 14.12 0.00 14.12 0.00 577.36 03:12:01 AM 19.41 0.55 18.86 33.46 750.57 Average: 36.96 1.21 35.75 159.17 2938.42 03:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1386852 2965684 2366824 63.05 2104 1754264 694532 14.46 150640 1952864 93356 03:07:01 AM 1231668 2993292 2522008 67.19 2104 1923360 612876 12.76 145948 2059028 87408 03:08:01 AM 1198432 3000176 2555244 68.07 2104 1962380 609100 12.68 171124 2063276 21956 03:09:01 AM 1189736 2992900 2563940 68.30 2104 1964080 616604 12.84 206720 2036468 8848 03:10:01 AM 1100352 2937400 2653324 70.69 2104 1997956 670932 13.97 210324 2122104 42748 03:11:01 AM 1107980 2943888 2645696 70.48 2104 1996780 666560 13.88 210768 2114236 41572 03:12:01 AM 1162256 2965220 2591420 69.04 2104 1963724 643948 13.41 391936 1879236 7368 Average: 1196754 2971223 2556922 68.12 2104 1937506 644936 13.43 212494 2032459 43322 03:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 113.68 76.65 1050.63 30.22 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.39 22.06 264.00 4.50 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.78 37.69 588.36 6.33 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 9.58 12.43 11.59 4.97 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.51 13.26 7.57 9.36 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.17 12.30 10.14 3.78 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 13.33 12.66 14.40 6.48 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 32.68 26.48 274.38 9.28 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) 09/30/2025 _x86_64_ (2 CPU) 03:04:08 LINUX RESTART (2 CPU) 03:05:03 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.13 0.00 4.52 3.13 4.85 52.36 03:06:01 AM 0 32.90 0.00 3.43 1.11 4.42 58.14 03:06:01 AM 1 37.36 0.00 5.62 5.14 5.28 46.60 03:07:01 AM all 36.13 0.00 4.77 3.16 3.20 52.75 03:07:01 AM 0 29.56 0.00 3.86 2.69 2.81 61.08 03:07:01 AM 1 42.71 0.00 5.67 3.62 3.59 44.41 03:08:01 AM all 35.15 0.00 3.46 0.84 3.16 57.38 03:08:01 AM 0 19.31 0.00 2.66 1.14 2.45 74.44 03:08:01 AM 1 51.02 0.00 4.26 0.55 3.88 40.30 03:09:01 AM all 35.07 0.00 2.24 0.89 3.02 58.77 03:09:01 AM 0 19.76 0.00 1.77 1.03 2.16 75.28 03:09:01 AM 1 50.32 0.00 2.71 0.76 3.88 42.32 03:10:01 AM all 33.62 0.00 2.35 0.37 3.68 59.99 03:10:01 AM 0 17.22 0.00 1.51 0.35 3.01 77.91 03:10:01 AM 1 50.07 0.00 3.18 0.40 4.34 42.01 03:11:01 AM all 31.38 0.00 2.92 0.48 4.10 61.12 03:11:01 AM 0 19.55 0.00 2.39 0.70 3.84 73.51 03:11:01 AM 1 43.30 0.00 3.47 0.26 4.36 48.61 03:12:01 AM all 36.09 0.00 2.99 0.53 6.52 53.87 03:12:01 AM 0 21.80 0.00 2.74 0.64 6.55 68.28 03:12:01 AM 1 50.66 0.00 3.25 0.42 6.50 39.17 Average: all 34.65 0.00 3.32 1.33 4.08 56.62 Average: 0 22.82 0.00 2.62 1.09 3.62 69.85 Average: 1 46.54 0.00 4.01 1.58 4.55 43.33