---> uname -a: Linux prd-centos8-builder-2c-4g-11280.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 485 1137 17 2043 2905 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:7a:f9:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe7a:f9c9/64 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) 12/09/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.10 0.32 62.78 9.73 6163.03 01:07:01 AM 73.18 0.47 72.71 53.32 9140.97 01:08:02 AM 24.93 0.08 24.85 1.87 2636.66 01:09:01 AM 18.50 0.27 18.23 42.56 457.29 01:10:01 AM 11.85 0.00 11.85 0.00 328.14 01:11:01 AM 21.55 0.57 20.98 27.20 810.21 01:12:01 AM 18.73 0.38 18.34 38.65 537.39 Average: 33.15 0.30 32.85 24.72 2873.48 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1331264 3014300 2422412 64.53 2104 1850644 614800 12.80 144040 1985008 162324 01:07:01 AM 1187056 2958100 2566620 68.38 2104 1932580 647816 13.49 148044 2099776 26400 01:08:02 AM 1188312 2992940 2565364 68.34 2104 1965184 611964 12.74 172028 2072232 8844 01:09:01 AM 1068008 2907384 2685668 71.55 2104 2000264 697040 14.51 209688 2155876 42732 01:10:01 AM 1186956 2992636 2566720 68.38 2104 1966440 613236 12.77 207536 2037768 8840 01:11:01 AM 1135128 2941492 2618548 69.76 2104 1967008 665240 13.85 391536 1906976 8672 01:12:01 AM 1154600 2963700 2599076 69.24 2104 1969532 642160 13.37 391212 1887940 20208 Average: 1178761 2967222 2574915 68.60 2104 1950236 641751 13.36 237726 2020797 39717 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.46 66.83 915.78 6.87 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.41 22.64 175.30 8.70 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 38.96 32.91 565.81 5.80 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 13.44 15.33 13.87 6.46 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.28 12.20 9.58 3.85 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.61 14.36 15.01 6.77 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.35 12.31 10.36 5.86 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 26.82 25.25 244.22 6.33 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) 12/09/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.52 0.00 4.19 1.18 1.58 54.53 01:06:01 AM 0 22.53 0.00 2.58 1.20 1.25 72.44 01:06:01 AM 1 54.56 0.00 5.81 1.17 1.90 36.56 01:07:01 AM all 37.65 0.00 3.89 2.94 1.60 53.92 01:07:01 AM 0 25.91 0.00 3.44 2.73 1.37 66.55 01:07:01 AM 1 49.40 0.00 4.34 3.14 1.84 41.29 01:08:02 AM all 38.11 0.00 2.69 0.82 2.17 56.22 01:08:02 AM 0 30.82 0.00 2.13 0.61 2.29 64.16 01:08:02 AM 1 45.44 0.00 3.25 1.03 2.06 48.23 01:09:01 AM all 38.08 0.00 2.60 0.39 2.20 56.73 01:09:01 AM 0 28.52 0.00 3.07 0.32 2.05 66.04 01:09:01 AM 1 47.64 0.00 2.13 0.45 2.35 47.42 01:10:01 AM all 34.40 0.00 2.48 0.19 2.50 60.44 01:10:01 AM 0 21.53 0.00 1.52 0.05 2.62 74.28 01:10:01 AM 1 47.36 0.00 3.45 0.33 2.37 46.49 01:11:01 AM all 37.24 0.00 2.75 0.64 2.72 56.65 01:11:01 AM 0 33.95 0.00 3.24 0.66 2.83 59.32 01:11:01 AM 1 40.54 0.00 2.26 0.63 2.60 53.98 01:12:01 AM all 39.75 0.00 3.15 0.59 2.70 53.81 01:12:01 AM 0 21.34 0.00 2.29 0.59 2.77 73.02 01:12:01 AM 1 58.31 0.00 4.01 0.59 2.64 34.45 Average: all 37.67 0.00 3.10 0.96 2.21 56.05 Average: 0 26.36 0.00 2.61 0.88 2.17 67.98 Average: 1 49.03 0.00 3.61 1.05 2.25 44.07