---> uname -a: Linux prd-centos8-builder-2c-4g-1999.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 508 1113 17 2043 2881 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:17:05:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe17:5cb/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) 12/29/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.08 0.32 60.76 9.73 5677.36 11:07:01 PM 70.56 0.48 70.08 53.32 9644.02 11:08:01 PM 24.61 0.25 24.36 40.13 1548.86 11:09:01 PM 17.84 0.07 17.78 3.07 476.19 11:10:01 PM 17.23 0.00 17.23 0.00 684.86 11:11:01 PM 18.07 0.90 17.17 46.37 466.41 Average: 34.90 0.34 34.56 25.44 3082.85 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1309044 3003832 2444632 65.13 2104 1862152 608284 12.67 145276 2007632 167616 11:07:01 PM 1084300 2920568 2669376 71.11 2104 1997804 668452 13.92 151520 2199528 58724 11:08:01 PM 1173496 2978204 2580180 68.74 2104 1965264 613544 12.78 173556 2085224 8432 11:09:01 PM 1186668 2990344 2567008 68.39 2104 1964296 599380 12.48 207288 2039492 7372 11:10:01 PM 1152504 2957224 2601172 69.30 2104 1965356 634448 13.21 207864 2074172 8432 11:11:01 PM 1136536 2941816 2617140 69.72 2104 1965828 640532 13.34 391976 1904652 7380 Average: 1173758 2965331 2579918 68.73 2104 1953450 627440 13.07 212913 2051783 42993 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.26 58.25 858.91 6.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 48.95 41.20 637.45 7.58 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 10.55 12.16 12.01 4.53 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.90 12.98 8.21 5.85 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.76 13.80 11.00 4.65 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.37 14.82 16.35 7.98 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 28.13 25.54 257.31 6.17 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) 12/29/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.94 0.00 4.54 1.41 1.76 53.35 11:06:01 PM 0 26.26 0.00 3.81 1.91 1.55 66.47 11:06:01 PM 1 51.63 0.00 5.26 0.92 1.98 40.21 11:07:01 PM all 38.40 0.00 4.07 2.30 1.67 53.56 11:07:01 PM 0 18.08 0.00 3.11 3.07 1.33 74.41 11:07:01 PM 1 58.84 0.00 5.03 1.52 2.02 32.59 11:08:01 PM all 37.70 0.00 2.82 0.57 1.56 57.34 11:08:01 PM 0 13.54 0.00 2.06 0.98 1.13 82.30 11:08:01 PM 1 61.98 0.00 3.59 0.15 2.00 32.28 11:09:01 PM all 39.31 0.00 2.53 0.32 1.56 56.29 11:09:01 PM 0 14.12 0.00 1.56 0.23 1.15 82.94 11:09:01 PM 1 64.67 0.00 3.51 0.40 1.97 29.45 11:10:01 PM all 34.69 0.00 2.45 0.57 1.45 60.84 11:10:01 PM 0 23.75 0.00 1.91 0.75 1.25 72.34 11:10:01 PM 1 45.64 0.00 2.98 0.40 1.65 49.33 11:11:01 PM all 40.51 0.00 2.66 0.32 1.65 54.86 11:11:01 PM 0 16.00 0.00 1.31 0.25 1.13 81.31 11:11:01 PM 1 65.15 0.00 4.02 0.40 2.17 28.26 Average: all 38.26 0.00 3.18 0.92 1.61 56.04 Average: 0 18.62 0.00 2.29 1.20 1.25 76.63 Average: 1 57.98 0.00 4.07 0.63 1.97 35.36