---> uname -a: Linux prd-centos8-builder-2c-4g-3205.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1142 17 2019 2886 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:7f:73:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe7f:7318/64 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) 06/19/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.28 0.32 52.97 9.73 5298.93 09:07:01 AM 71.41 0.50 70.91 53.85 8605.53 09:08:01 AM 25.07 0.25 24.83 40.12 2589.32 09:09:01 AM 17.33 0.07 17.26 3.07 459.47 09:10:01 AM 16.84 0.00 16.84 0.00 697.65 09:11:01 AM 17.29 0.57 16.72 33.57 468.13 09:12:01 AM 18.90 0.20 18.70 23.33 756.06 Average: 31.45 0.27 31.17 23.38 2696.38 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1344820 2998044 2408856 64.17 2104 1822244 627588 13.07 146348 1974024 137676 09:07:01 AM 1202064 2947400 2551612 67.98 2104 1907820 650920 13.55 148188 2089456 22772 09:08:01 AM 1212284 2994100 2541392 67.70 2104 1943600 611016 12.72 173884 2051684 8860 09:09:01 AM 1202900 2986004 2550776 67.95 2104 1944900 613264 12.77 205356 2029872 10068 09:10:01 AM 1183968 2965300 2569708 68.46 2104 1943188 636940 13.26 205816 2048032 8424 09:11:01 AM 1188220 2969672 2565456 68.35 2104 1943288 630640 13.13 390004 1859848 7380 09:12:01 AM 1169772 2956184 2583904 68.84 2104 1947732 639552 13.32 397840 1870500 21464 Average: 1214861 2973815 2538815 67.64 2104 1921825 629989 13.12 238205 1989059 30949 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 67.93 57.68 830.39 6.18 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.96 19.38 156.53 5.52 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 46.27 39.80 557.56 6.70 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.56 12.93 8.13 5.77 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.86 13.86 10.92 4.54 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.32 13.17 15.49 7.26 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 7.72 9.35 5.87 4.64 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 25.80 23.74 226.41 5.80 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) 06/19/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 39.87 0.00 4.30 1.43 1.63 52.77 09:06:01 AM 0 50.88 0.00 5.16 1.41 1.66 40.88 09:06:01 AM 1 28.88 0.00 3.43 1.44 1.61 64.64 09:07:01 AM all 36.88 0.00 4.13 3.07 1.57 54.34 09:07:01 AM 0 47.15 0.00 4.60 3.45 1.63 43.17 09:07:01 AM 1 26.62 0.00 3.67 2.69 1.51 65.51 09:08:01 AM all 36.77 0.00 2.86 0.60 1.63 58.14 09:08:01 AM 0 46.40 0.00 3.00 0.66 1.86 48.08 09:08:01 AM 1 27.13 0.00 2.72 0.53 1.40 68.22 09:09:01 AM all 39.38 0.00 2.57 0.27 1.58 56.20 09:09:01 AM 0 48.08 0.00 3.00 0.35 1.79 46.77 09:09:01 AM 1 30.68 0.00 2.14 0.18 1.36 65.64 09:10:01 AM all 34.59 0.00 2.64 0.47 1.43 60.87 09:10:01 AM 0 39.96 0.00 3.01 0.87 1.40 54.77 09:10:01 AM 1 29.23 0.00 2.26 0.08 1.46 66.97 09:11:01 AM all 40.15 0.00 3.13 0.23 1.76 54.73 09:11:01 AM 0 65.93 0.00 4.52 0.17 2.09 27.29 09:11:01 AM 1 14.57 0.00 1.74 0.30 1.43 81.96 09:12:01 AM all 41.31 0.00 3.37 0.28 1.85 53.18 09:12:01 AM 0 59.15 0.00 4.00 0.27 2.04 34.55 09:12:01 AM 1 23.58 0.00 2.74 0.30 1.67 71.71 Average: all 38.42 0.00 3.29 0.91 1.64 55.75 Average: 0 51.06 0.00 3.90 1.03 1.78 42.23 Average: 1 25.81 0.00 2.67 0.79 1.49 69.23