---> uname -a: Linux prd-centos8-builder-2c-4g-489.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: 2799.998 BogoMIPS: 5599.99 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 519 1104 17 2042 2871 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:bc:cb:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:febc:cb2b/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) 04/14/2026 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 60.05 0.42 59.63 11.20 5759.76 03:07:01 AM 68.09 2.17 65.93 108.76 9489.02 03:08:01 AM 24.73 0.28 24.45 40.66 1493.10 03:09:01 AM 21.81 0.07 21.74 3.07 637.42 03:10:01 AM 18.48 0.00 18.48 0.00 638.38 03:11:01 AM 17.01 1.10 15.91 69.70 470.65 Average: 35.03 0.67 34.36 38.90 3081.43 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1323212 3015980 2430464 64.75 2104 1860476 637840 13.28 144520 1993672 165260 03:07:01 AM 1068812 2910500 2684864 71.53 2104 2003508 715396 14.90 151236 2215472 62856 03:08:01 AM 1167256 2972500 2586420 68.90 2104 1966592 647252 13.48 173428 2094516 9360 03:09:01 AM 1145248 2950628 2608428 69.49 2104 1966684 674724 14.05 210724 2078016 8452 03:10:01 AM 1078956 2920696 2674720 71.26 2104 2003056 701504 14.61 214484 2141996 44824 03:11:01 AM 1182672 2989672 2571004 68.49 2104 1968004 622584 12.96 396676 1855108 7504 Average: 1161026 2959996 2592650 69.07 2104 1961387 666550 13.88 215178 2063130 49709 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 80.74 65.84 1026.91 7.04 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 55.20 45.78 684.17 8.03 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 10.90 12.13 12.16 4.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.41 13.41 8.57 6.19 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.26 14.38 11.44 5.04 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.41 15.31 22.17 7.32 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 31.65 27.81 294.24 6.38 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) 04/14/2026 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.51 0.00 4.43 1.11 1.52 54.43 03:06:01 AM 0 31.72 0.00 3.25 0.85 1.38 62.80 03:06:01 AM 1 45.34 0.00 5.60 1.38 1.67 46.01 03:07:01 AM all 37.95 0.00 4.04 2.40 1.51 54.10 03:07:01 AM 0 18.39 0.00 3.09 2.62 1.18 74.72 03:07:01 AM 1 57.54 0.00 4.99 2.18 1.85 33.44 03:08:01 AM all 37.08 0.00 3.14 0.40 1.43 57.95 03:08:01 AM 0 43.80 0.00 3.59 0.73 1.48 50.39 03:08:01 AM 1 30.37 0.00 2.69 0.07 1.38 65.50 03:09:01 AM all 39.43 0.00 2.67 0.58 1.54 55.78 03:09:01 AM 0 22.21 0.00 1.66 0.65 1.21 74.28 03:09:01 AM 1 56.68 0.00 3.69 0.51 1.86 37.26 03:10:01 AM all 34.06 0.00 2.51 0.52 1.46 61.45 03:10:01 AM 0 21.39 0.00 1.68 0.62 1.15 75.17 03:10:01 AM 1 46.76 0.00 3.35 0.43 1.77 47.69 03:11:01 AM all 40.28 0.00 3.11 0.42 2.05 54.14 03:11:01 AM 0 24.60 0.00 2.05 0.13 1.90 71.32 03:11:01 AM 1 56.05 0.00 4.17 0.71 2.21 36.86 Average: all 37.89 0.00 3.32 0.91 1.59 56.31 Average: 0 27.01 0.00 2.55 0.93 1.38 68.12 Average: 1 48.79 0.00 4.08 0.88 1.79 44.46