---> uname -a: Linux prd-centos8-builder-2c-4g-5872.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 479 1145 17 2040 2910 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:5e:25:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe5e:255c/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) 10/08/2025 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:03 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 71.72 7.57 64.15 1084.73 4230.52 02:07:01 AM 81.07 0.03 81.04 0.27 8342.96 02:08:01 AM 45.23 0.52 44.71 54.91 5911.66 02:09:01 AM 24.49 0.20 24.29 38.79 982.42 02:10:01 AM 16.58 0.07 16.51 3.07 440.51 02:11:01 AM 15.08 0.00 15.08 0.00 619.16 02:12:01 AM 18.66 0.55 18.11 33.46 530.06 Average: 38.81 1.25 37.57 169.22 3001.99 02:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1414424 2975668 2339252 62.32 2104 1738064 673292 14.02 144508 1937608 81092 02:07:01 AM 1263636 3021780 2490040 66.34 2104 1920168 584736 12.18 144760 2031292 115404 02:08:01 AM 1191036 2993556 2562640 68.27 2104 1963060 611304 12.73 158040 2082452 22372 02:09:01 AM 1108472 2945680 2645204 70.47 2104 1998044 659916 13.74 209032 2117028 42748 02:10:01 AM 1168452 2971448 2585224 68.87 2104 1963820 633892 13.20 206428 2059812 8432 02:11:01 AM 1153032 2961368 2600644 69.28 2104 1969220 640908 13.35 207364 2073344 13828 02:12:01 AM 1160624 2963724 2593052 69.08 2104 1963904 640992 13.35 391104 1883084 7380 Average: 1208525 2976175 2545151 67.80 2104 1930897 635006 13.22 208748 2026374 41608 02:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 112.50 76.42 1035.71 31.50 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.88 19.91 279.27 3.67 0.00 0.00 0.00 0.00 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 39.68 29.75 586.44 5.65 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 11.11 13.91 12.64 5.62 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 10.19 11.58 7.46 5.13 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 12.15 12.84 10.42 4.09 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 14.30 13.25 15.12 7.11 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 31.59 25.13 274.51 8.86 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) 10/08/2025 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:03 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.76 0.00 4.15 3.18 9.03 50.88 02:06:01 AM 0 41.57 0.00 5.03 4.13 8.95 40.33 02:06:01 AM 1 24.04 0.00 3.29 2.24 9.11 61.32 02:07:01 AM all 34.01 0.00 4.70 3.15 7.53 50.62 02:07:01 AM 0 32.21 0.00 4.50 2.74 7.90 52.64 02:07:01 AM 1 35.82 0.00 4.90 3.56 7.15 48.58 02:08:01 AM all 33.09 0.00 2.98 1.77 6.87 55.29 02:08:01 AM 0 31.32 0.00 3.04 1.77 6.89 56.99 02:08:01 AM 1 34.88 0.00 2.91 1.78 6.84 53.59 02:09:01 AM all 32.86 0.00 2.61 0.96 7.59 55.98 02:09:01 AM 0 30.53 0.00 2.48 0.62 8.04 58.34 02:09:01 AM 1 35.22 0.00 2.75 1.31 7.13 53.59 02:10:01 AM all 34.76 0.00 2.56 0.50 7.65 54.53 02:10:01 AM 0 40.17 0.00 2.38 0.56 7.64 49.25 02:10:01 AM 1 29.38 0.00 2.75 0.44 7.65 59.78 02:11:01 AM all 30.80 0.00 2.62 0.60 7.35 58.64 02:11:01 AM 0 33.84 0.00 2.82 0.72 7.17 55.45 02:11:01 AM 1 27.79 0.00 2.42 0.48 7.52 61.80 02:12:01 AM all 35.81 0.00 2.74 0.91 7.84 52.71 02:12:01 AM 0 53.23 0.00 3.83 0.88 6.77 35.29 02:12:01 AM 1 19.14 0.00 1.69 0.93 8.86 69.38 Average: all 33.45 0.00 3.19 1.57 7.69 54.10 Average: 0 37.47 0.00 3.43 1.62 7.62 49.86 Average: 1 29.44 0.00 2.95 1.53 7.75 58.33