---> uname -a: Linux prd-centos8-builder-2c-4g-5672.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 482 1142 17 2040 2908 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:ff:07:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:feff:770/64 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) 10/05/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.03 1.20 54.83 92.10 5734.22 09:07:01 AM 72.83 0.50 72.33 53.85 9289.89 09:08:01 AM 30.07 0.05 30.02 1.33 2900.62 09:09:02 AM 18.43 0.27 18.17 41.82 457.26 09:10:01 AM 12.59 0.00 12.59 0.00 353.74 09:11:01 AM 22.37 0.37 22.00 18.12 821.54 09:12:01 AM 18.52 0.38 18.14 38.65 543.56 Average: 33.02 0.40 32.63 35.21 2877.17 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1393472 3037740 2360204 62.88 2104 1812148 586576 12.21 143936 1925740 130348 09:07:01 AM 1232372 2996976 2521304 67.17 2104 1925992 601716 12.53 147812 2054584 26920 09:08:01 AM 1224380 3026624 2529296 67.38 2104 1962960 579420 12.07 171764 2037132 8848 09:09:02 AM 1086792 2923844 2666884 71.05 2104 1998036 673100 14.02 209296 2138352 42736 09:10:01 AM 1191100 2994456 2562576 68.27 2104 1964216 622836 12.97 207012 2035332 8840 09:11:01 AM 1159888 2962452 2593788 69.10 2104 1963332 641944 13.37 390964 1883624 7496 09:12:01 AM 1178796 2985412 2574880 68.60 2104 1966916 611744 12.74 390668 1864080 20088 Average: 1209543 2989643 2544133 67.78 2104 1941943 616762 12.84 237350 1991263 35039 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 66.29 55.51 821.61 5.82 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 26.14 23.59 239.71 5.76 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 45.20 39.90 587.81 6.97 0.00 0.00 0.00 0.00 09:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 AM eth0 12.14 14.67 13.02 9.33 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 10.17 11.27 8.50 3.81 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 15.46 15.37 16.56 7.12 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 10.76 11.59 8.77 5.59 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 26.63 24.59 242.80 6.35 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) 10/05/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 39.30 0.00 4.49 1.16 1.92 53.12 09:06:01 AM 0 23.18 0.00 3.59 1.88 1.68 69.68 09:06:01 AM 1 55.44 0.00 5.40 0.45 2.16 36.55 09:07:01 AM all 38.07 0.00 4.73 2.98 1.37 52.85 09:07:01 AM 0 27.27 0.00 4.65 3.70 1.25 63.12 09:07:01 AM 1 48.89 0.00 4.81 2.26 1.49 42.56 09:08:01 AM all 39.29 0.00 2.99 0.62 1.66 55.45 09:08:01 AM 0 9.70 0.00 1.89 0.50 1.59 86.32 09:08:01 AM 1 69.09 0.00 4.09 0.74 1.72 24.36 09:09:02 AM all 36.51 0.00 2.84 0.52 1.53 58.60 09:09:02 AM 0 24.98 0.00 2.51 0.28 1.33 70.89 09:09:02 AM 1 48.04 0.00 3.16 0.77 1.73 46.30 09:10:01 AM all 35.67 0.00 2.91 0.32 1.34 59.76 09:10:01 AM 0 22.23 0.00 2.83 0.02 1.35 73.57 09:10:01 AM 1 49.14 0.00 3.00 0.63 1.32 45.91 09:11:01 AM all 37.40 0.00 3.37 0.86 1.67 56.70 09:11:01 AM 0 24.16 0.00 2.66 1.26 1.63 70.30 09:11:01 AM 1 50.69 0.00 4.08 0.47 1.72 43.05 09:12:01 AM all 41.47 0.00 3.89 0.33 1.88 52.44 09:12:01 AM 0 15.98 0.00 2.34 0.03 2.05 79.59 09:12:01 AM 1 67.25 0.00 5.44 0.63 1.70 24.97 Average: all 38.25 0.00 3.60 0.97 1.62 55.55 Average: 0 21.06 0.00 2.92 1.10 1.56 73.37 Average: 1 55.51 0.00 4.29 0.85 1.69 37.66