---> uname -a: Linux prd-centos8-builder-2c-4g-2057.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 509 1113 17 2043 2880 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:ae:ce:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feae:ce46/64 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) 12/30/2025 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 246.09 173.70 72.40 14838.78 38013.38 06:06:01 PM 61.61 0.32 61.30 9.73 6011.38 06:07:02 PM 71.34 0.45 70.89 52.78 9529.01 06:08:01 PM 23.11 0.29 22.82 41.34 1543.83 06:09:01 PM 17.81 0.07 17.75 3.07 462.19 06:10:01 PM 15.52 0.00 15.52 0.00 598.82 06:11:01 PM 20.19 0.90 19.29 46.38 559.11 Average: 65.20 25.16 40.04 2146.99 8118.72 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1547836 3030580 2205848 58.76 2104 1661544 623084 12.97 140120 1816064 83056 06:06:01 PM 1300412 2997944 2453272 65.36 2104 1864768 618460 12.88 145588 2016396 168972 06:07:02 PM 1078408 2914604 2675276 71.27 2104 1997472 674408 14.04 151680 2204040 58716 06:08:01 PM 1176724 2981192 2576960 68.65 2104 1964948 610716 12.72 173760 2081892 8432 06:09:01 PM 1177964 2982504 2575720 68.62 2104 1965040 612172 12.75 207432 2047360 8432 06:10:01 PM 1152152 2956688 2601532 69.31 2104 1965044 638000 13.29 207992 2072548 8432 06:11:01 PM 1137500 2942648 2616184 69.70 2104 1965512 653460 13.61 392116 1903804 7380 Average: 1224428 2972309 2529256 67.38 2104 1912047 632900 13.18 202670 2020301 49060 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 215.06 110.81 919.60 55.25 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.34 61.10 883.24 6.92 0.00 0.00 0.00 0.00 06:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 PM eth0 42.45 37.05 608.44 7.16 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.64 12.37 16.85 4.38 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.83 13.23 8.33 5.98 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.49 13.66 10.92 4.57 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.41 14.70 15.87 7.77 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 54.42 37.62 352.70 13.17 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) 12/30/2025 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 43.47 0.08 13.08 12.60 1.94 28.83 06:05:01 PM 0 45.23 0.08 12.44 11.36 1.96 28.92 06:05:01 PM 1 41.70 0.08 13.73 13.83 1.91 28.75 06:06:01 PM all 39.11 0.00 4.16 1.14 1.71 53.89 06:06:01 PM 0 58.06 0.00 5.40 0.88 1.95 33.71 06:06:01 PM 1 20.21 0.00 2.92 1.40 1.46 74.01 06:07:02 PM all 38.59 0.00 4.04 2.44 1.59 53.33 06:07:02 PM 0 47.15 0.00 3.90 1.01 1.76 46.17 06:07:02 PM 1 30.03 0.00 4.19 3.87 1.43 60.49 06:08:01 PM all 38.50 0.00 2.89 0.63 1.72 56.25 06:08:01 PM 0 41.62 0.00 3.11 0.15 1.74 53.38 06:08:01 PM 1 35.39 0.00 2.68 1.11 1.70 59.11 06:09:01 PM all 39.78 0.00 2.51 0.30 2.00 55.41 06:09:01 PM 0 59.13 0.00 3.25 0.37 2.22 35.03 06:09:01 PM 1 20.51 0.00 1.77 0.23 1.77 75.72 06:10:01 PM all 35.00 0.00 2.46 0.18 1.48 60.88 06:10:01 PM 0 49.07 0.00 2.94 0.12 1.81 46.06 06:10:01 PM 1 20.94 0.00 1.98 0.25 1.15 75.69 06:11:01 PM all 40.03 0.00 2.74 0.39 1.74 55.10 06:11:01 PM 0 52.71 0.00 3.25 0.25 1.89 41.89 06:11:01 PM 1 27.37 0.00 2.24 0.53 1.59 68.27 Average: all 39.21 0.01 4.55 2.51 1.74 51.98 Average: 0 50.45 0.01 4.89 2.01 1.91 40.73 Average: 1 27.98 0.01 4.20 3.02 1.57 63.22