---> uname -a: Linux prd-centos8-builder-2c-4g-10818.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 510 1114 17 2040 2879 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:0d:2d:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe0d:2d3b/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) 12/03/2025 _x86_64_ (2 CPU) 02:05:57 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 55.40 0.48 54.92 13.33 5529.47 02:09:01 AM 69.21 0.50 68.71 53.85 9073.94 02:10:01 AM 29.94 0.05 29.89 1.33 3015.63 02:11:01 AM 17.97 0.27 17.70 41.84 445.15 02:12:01 AM 15.71 0.00 15.71 0.00 623.75 02:13:01 AM 21.89 0.57 21.33 27.19 776.92 02:14:01 AM 19.14 1.27 17.88 58.65 537.40 Average: 32.75 0.45 32.30 28.03 2857.41 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 1371024 3017772 2382652 63.48 2104 1815168 620248 12.92 144528 1949420 135136 02:09:01 AM 1218856 2982320 2534820 67.53 2104 1924680 631196 13.14 148256 2066984 28664 02:10:01 AM 1075144 2876184 2678532 71.36 2104 1961652 738728 15.38 172244 2184920 8852 02:11:01 AM 1074668 2910496 2679008 71.37 2104 1996732 697532 14.53 209768 2150196 42732 02:12:01 AM 1212176 3014328 2541500 67.71 2104 1962916 593996 12.37 207652 2012856 4 02:13:01 AM 1160268 2961808 2593408 69.09 2104 1962304 642504 13.38 391540 1882456 7508 02:14:01 AM 1169300 2975572 2584376 68.85 2104 1966480 631044 13.14 392104 1872244 20096 Average: 1183062 2962640 2570614 68.48 2104 1941419 650750 13.55 238013 2017011 34713 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 74.64 63.70 873.88 6.53 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 24.08 22.63 197.80 5.29 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 41.00 33.40 584.11 6.55 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.09 14.54 12.93 5.91 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.10 10.91 8.38 3.77 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 16.56 16.04 21.14 6.56 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.46 15.43 14.26 16.87 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 27.85 25.24 244.64 7.35 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) 12/03/2025 _x86_64_ (2 CPU) 02:05:57 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 38.63 0.00 4.26 1.61 1.42 54.09 02:08:01 AM 0 21.08 0.00 2.46 1.48 1.10 73.88 02:08:01 AM 1 56.21 0.00 6.06 1.73 1.73 34.26 02:09:01 AM all 37.86 0.00 4.47 2.32 1.49 53.85 02:09:01 AM 0 32.48 0.00 4.71 2.36 1.57 58.87 02:09:01 AM 1 43.24 0.00 4.23 2.28 1.42 48.83 02:10:01 AM all 38.09 0.00 2.63 0.59 1.53 57.16 02:10:01 AM 0 31.99 0.00 2.28 0.68 1.43 63.62 02:10:01 AM 1 44.20 0.00 2.98 0.50 1.63 50.68 02:11:01 AM all 37.95 0.00 2.88 0.13 1.28 57.76 02:11:01 AM 0 23.90 0.00 2.23 0.10 0.88 72.88 02:11:01 AM 1 52.01 0.00 3.52 0.15 1.68 42.64 02:12:01 AM all 36.01 0.00 2.50 0.32 1.43 59.74 02:12:01 AM 0 16.55 0.00 1.61 0.23 0.93 80.68 02:12:01 AM 1 55.47 0.00 3.39 0.42 1.93 38.79 02:13:01 AM all 36.38 0.00 3.09 0.94 1.28 58.31 02:13:01 AM 0 27.42 0.00 3.03 0.97 0.97 67.61 02:13:01 AM 1 45.32 0.00 3.14 0.91 1.60 49.03 02:14:01 AM all 41.83 0.00 3.50 0.36 1.42 52.89 02:14:01 AM 0 32.43 0.00 2.86 0.12 1.02 63.57 02:14:01 AM 1 51.20 0.00 4.14 0.60 1.83 42.23 Average: all 38.11 0.00 3.33 0.90 1.41 56.26 Average: 0 26.55 0.00 2.74 0.85 1.13 68.73 Average: 1 49.67 0.00 3.92 0.94 1.69 43.78