---> uname -a: Linux prd-centos8-builder-2c-4g-568.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 490 1139 17 2035 2899 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:89:0b:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe89:bd5/64 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) 08/09/2025 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 60.59 0.42 60.17 11.19 6002.88 02:07:01 PM 70.56 0.47 70.10 53.31 9048.76 02:08:01 PM 31.01 0.08 30.93 1.87 2834.68 02:09:01 PM 18.27 0.27 18.01 41.85 466.93 02:10:01 PM 14.43 0.00 14.43 0.00 519.14 02:11:01 PM 21.13 0.37 20.76 18.13 775.89 02:12:01 PM 18.47 0.38 18.09 38.65 543.16 Average: 33.50 0.28 33.21 23.57 2884.60 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1340292 2997776 2413384 64.29 2104 1825412 630224 13.12 146092 1978012 139516 02:07:01 PM 1213292 2973496 2540384 67.68 2104 1921732 631404 13.15 147880 2074600 22540 02:08:01 PM 1187956 2984636 2565720 68.35 2104 1957720 619112 12.89 172204 2072836 8848 02:09:01 PM 1092264 2922940 2661412 70.90 2104 1991736 682048 14.20 208740 2134148 41676 02:10:01 PM 1188304 2986272 2565372 68.34 2104 1958976 617716 12.86 206628 2038688 8840 02:11:01 PM 1164488 2961700 2589188 68.98 2104 1958092 635200 13.23 390676 1880000 7508 02:12:01 PM 1175728 2976500 2577948 68.68 2104 1961624 630752 13.13 390264 1869728 20048 Average: 1194618 2971903 2559058 68.17 2104 1939327 635208 13.23 237498 2006859 35568 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 69.32 56.47 896.50 6.24 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.96 18.47 156.01 5.22 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 50.87 44.31 575.69 7.14 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.18 14.63 12.75 5.97 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.95 11.05 8.35 3.70 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.33 14.46 16.23 6.77 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.71 11.69 8.79 5.62 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 26.90 24.44 239.18 5.81 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) 08/09/2025 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.23 0.00 4.23 1.40 1.96 55.18 02:06:01 PM 0 32.27 0.00 3.30 1.77 2.15 60.51 02:06:01 PM 1 42.23 0.00 5.16 1.03 1.76 49.82 02:07:01 PM all 36.29 0.00 4.47 3.03 2.27 53.93 02:07:01 PM 0 21.63 0.00 3.24 3.21 2.32 69.59 02:07:01 PM 1 51.09 0.00 5.72 2.84 2.23 38.13 02:08:01 PM all 37.33 0.00 2.71 0.64 1.61 57.72 02:08:01 PM 0 43.66 0.00 3.09 0.93 1.77 50.56 02:08:01 PM 1 30.99 0.00 2.33 0.35 1.44 64.89 02:09:01 PM all 36.41 0.00 2.86 0.65 1.75 58.33 02:09:01 PM 0 20.45 0.00 1.73 0.50 1.00 76.31 02:09:01 PM 1 52.26 0.00 3.98 0.80 2.50 40.47 02:10:01 PM all 35.59 0.00 2.77 0.25 2.34 59.05 02:10:01 PM 0 38.82 0.00 3.52 0.13 2.45 55.07 02:10:01 PM 1 32.35 0.00 2.01 0.36 2.23 63.04 02:11:01 PM all 36.78 0.00 3.21 0.78 2.22 57.01 02:11:01 PM 0 25.77 0.00 2.69 0.66 2.31 68.58 02:11:01 PM 1 47.87 0.00 3.73 0.90 2.14 45.36 02:12:01 PM all 41.38 0.00 3.55 0.49 1.41 53.16 02:12:01 PM 0 19.34 0.00 2.20 0.45 0.80 77.21 02:12:01 PM 1 63.37 0.00 4.91 0.53 2.03 29.17 Average: all 37.28 0.00 3.40 1.03 1.94 56.34 Average: 0 28.86 0.00 2.83 1.09 1.83 65.38 Average: 1 45.73 0.00 3.97 0.97 2.05 47.28