---> uname -a: Linux prd-centos8-builder-2c-4g-11284.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 481 1126 17 2057 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:11:80:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe11:80ab/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) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 61.34 0.32 61.02 9.73 6089.32 03:07:01 AM 68.91 0.47 68.44 53.32 9080.44 03:08:01 AM 26.83 0.08 26.75 1.87 2722.86 03:09:01 AM 18.41 0.27 18.14 41.85 448.73 03:10:01 AM 18.05 0.00 18.05 0.00 809.10 03:11:01 AM 18.94 0.57 18.37 27.19 533.85 03:12:01 AM 31.32 0.38 30.94 38.65 2141.95 Average: 34.83 0.30 34.53 24.66 3117.97 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1343132 3022104 2410552 64.22 2104 1847068 622100 12.95 148132 1973004 159152 03:07:01 AM 1208024 2974764 2545660 67.82 2104 1928128 644880 13.43 147684 2079624 23172 03:08:01 AM 1190220 2994876 2563464 68.29 2104 1964988 626576 13.05 171712 2071564 8848 03:09:01 AM 1070892 2910276 2682792 71.47 2104 2000068 705868 14.70 209044 2154188 42732 03:10:01 AM 1189872 2995528 2563812 68.30 2104 1966244 623412 12.98 207296 2036344 4 03:11:01 AM 1139796 2946384 2613888 69.64 2104 1967100 668348 13.92 390756 1903644 8812 03:12:01 AM 1159184 2982684 2594500 69.12 2104 1983672 633984 13.20 390620 1884776 20188 Average: 1185874 2975231 2567810 68.41 2104 1951038 646453 13.46 237892 2014735 37558 03:05:01 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 79.72 66.67 891.37 6.84 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 21.99 22.31 157.26 5.78 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 43.08 37.99 583.29 6.41 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 12.18 14.41 12.56 9.36 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 11.38 11.78 9.51 3.81 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 19.72 19.71 25.65 7.31 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 19.73 19.06 246.81 6.30 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 29.68 27.42 275.18 6.54 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) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.93 0.00 4.17 1.26 2.74 53.90 03:06:01 AM 0 30.98 0.00 4.06 1.59 2.47 60.91 03:06:01 AM 1 44.84 0.00 4.28 0.94 3.01 46.93 03:07:01 AM all 36.80 0.00 3.97 2.26 2.93 54.04 03:07:01 AM 0 22.69 0.00 3.65 2.49 3.06 68.11 03:07:01 AM 1 51.08 0.00 4.29 2.02 2.80 39.81 03:08:01 AM all 37.32 0.00 2.58 0.66 2.05 57.40 03:08:01 AM 0 28.08 0.00 1.62 0.97 2.19 67.13 03:08:01 AM 1 46.63 0.00 3.54 0.35 1.90 47.58 03:09:01 AM all 36.60 0.00 2.25 0.32 1.82 59.01 03:09:01 AM 0 15.92 0.00 1.93 0.45 1.59 80.11 03:09:01 AM 1 57.44 0.00 2.57 0.20 2.05 37.74 03:10:01 AM all 33.95 0.00 2.49 0.61 1.63 61.32 03:10:01 AM 0 25.85 0.00 1.89 0.45 1.63 70.18 03:10:01 AM 1 42.07 0.00 3.09 0.78 1.63 52.42 03:11:01 AM all 36.56 0.00 2.67 0.80 1.89 58.08 03:11:01 AM 0 12.71 0.00 1.92 0.76 1.59 83.02 03:11:01 AM 1 60.58 0.00 3.43 0.83 2.20 32.95 03:12:01 AM all 39.30 0.00 3.72 1.34 2.17 53.48 03:12:01 AM 0 30.75 0.00 3.15 1.68 2.41 62.02 03:12:01 AM 1 47.92 0.00 4.29 1.00 1.93 44.86 Average: all 36.92 0.00 3.12 1.04 2.18 56.74 Average: 0 23.86 0.00 2.60 1.20 2.13 70.20 Average: 1 50.07 0.00 3.64 0.88 2.22 43.19