---> uname -a: Linux prd-centos8-builder-2c-4g-11252.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 483 1138 17 2043 2906 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:95:9c:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe95:9c22/64 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) 12/08/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 59.71 1.88 57.83 126.27 6003.48 03:07:01 PM 69.36 0.50 68.86 53.85 8621.81 03:08:01 PM 29.46 0.05 29.41 1.33 3154.38 03:09:01 PM 20.51 0.27 20.24 41.85 872.06 03:10:01 PM 14.56 0.00 14.56 0.00 365.07 03:11:01 PM 18.32 0.57 17.75 27.18 831.59 03:12:02 PM 19.14 0.38 18.75 38.64 629.28 Average: 33.01 0.52 32.49 41.31 2925.35 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1376344 3030164 2377340 63.33 2104 1822056 606500 12.63 145612 1941600 139752 03:07:01 PM 1237624 3007608 2516060 67.03 2104 1930948 598168 12.46 148300 2047648 47532 03:08:01 PM 1081316 2919760 2672368 71.19 2104 1999016 691260 14.39 174816 2177756 55348 03:09:01 PM 1151152 2957472 2602532 69.33 2104 1966956 645160 13.43 207156 2075392 9416 03:10:01 PM 1205768 3011648 2547916 67.88 2104 1966448 595716 12.40 207512 2020368 8844 03:11:01 PM 1202668 3009548 2551016 67.96 2104 1967392 597948 12.45 391584 1838860 3564 03:12:02 PM 1149960 2961608 2603724 69.36 2104 1971924 651832 13.57 394256 1888256 12996 Average: 1200690 2985401 2552994 68.01 2104 1946391 626655 13.05 238462 1998554 39636 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 69.46 60.77 825.84 6.04 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.97 27.77 245.94 5.76 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 47.27 42.42 588.34 7.35 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.23 12.81 12.06 5.07 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.08 11.09 7.46 4.50 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.39 15.99 17.49 6.43 0.00 0.00 0.00 0.00 03:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 PM eth0 10.04 11.81 8.25 11.89 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 27.78 26.10 243.65 6.72 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) 12/08/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.72 0.00 4.32 1.85 1.43 53.68 03:06:01 PM 0 62.80 0.00 6.12 1.74 1.57 27.77 03:06:01 PM 1 14.76 0.00 2.52 1.96 1.30 79.46 03:07:01 PM all 36.81 0.00 4.60 2.50 1.85 54.23 03:07:01 PM 0 61.31 0.00 6.26 1.37 2.02 29.04 03:07:01 PM 1 12.51 0.00 2.95 3.63 1.69 79.22 03:08:01 PM all 37.10 0.00 2.58 1.02 1.94 57.36 03:08:01 PM 0 47.99 0.00 3.21 0.93 2.05 45.83 03:08:01 PM 1 26.24 0.00 1.96 1.11 1.84 68.85 03:09:01 PM all 38.37 0.00 2.72 0.55 1.68 56.69 03:09:01 PM 0 57.17 0.00 3.69 0.60 1.75 36.79 03:09:01 PM 1 19.73 0.00 1.75 0.50 1.61 76.42 03:10:01 PM all 37.70 0.00 2.69 0.16 1.91 57.54 03:10:01 PM 0 56.73 0.00 4.02 0.15 2.01 37.09 03:10:01 PM 1 18.80 0.00 1.35 0.17 1.82 77.86 03:11:01 PM all 35.59 0.00 3.10 0.52 1.61 59.18 03:11:01 PM 0 49.63 0.00 3.62 0.85 1.63 44.27 03:11:01 PM 1 21.57 0.00 2.57 0.20 1.59 74.07 03:12:02 PM all 41.09 0.00 2.86 0.15 1.98 53.91 03:12:02 PM 0 52.37 0.00 2.47 0.13 1.97 43.05 03:12:02 PM 1 29.86 0.00 3.26 0.17 1.98 64.74 Average: all 37.91 0.00 3.27 0.96 1.77 56.08 Average: 0 55.42 0.00 4.20 0.82 1.86 37.70 Average: 1 20.50 0.00 2.34 1.10 1.69 74.37