---> uname -a: Linux prd-centos8-builder-2c-4g-6399.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 474 1153 17 2038 2915 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:f0:4e:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fef0:4e72/64 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) 10/14/2025 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 71.08 9.85 61.24 1416.36 4054.16 01:07:01 AM 72.29 0.00 72.29 0.00 7672.19 01:08:01 AM 43.31 0.50 42.81 53.84 6023.16 01:09:01 AM 23.85 0.25 23.60 40.13 989.37 01:10:01 AM 16.09 0.07 16.03 3.07 441.61 01:11:01 AM 15.01 0.00 15.01 0.00 602.75 01:12:01 AM 19.16 0.55 18.61 33.46 545.27 Average: 37.26 1.60 35.65 220.99 2904.05 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1439224 2996044 2314452 61.66 2104 1733584 664164 13.83 144640 1912324 80252 01:07:01 AM 1292532 3047756 2461144 65.57 2104 1917268 571448 11.90 144484 2002912 115360 01:08:01 AM 1215028 3014592 2538648 67.63 2104 1960124 593376 12.36 155308 2060380 22372 01:09:01 AM 1129248 2962316 2624428 69.92 2104 1993972 646756 13.47 208868 2095196 41572 01:10:01 AM 1194492 2994600 2559184 68.18 2104 1960920 616368 12.83 206628 2032260 8432 01:11:01 AM 1178792 2978964 2574884 68.60 2104 1960928 627208 13.06 207208 2047056 8428 01:12:01 AM 1185684 2985916 2567992 68.41 2104 1961004 623716 12.99 391164 1856976 7368 Average: 1233571 2997170 2520105 67.14 2104 1926829 620434 12.92 208329 2001015 40541 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 144.58 96.09 1198.79 46.08 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.57 21.21 295.61 3.25 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.13 30.22 585.67 8.38 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.03 14.75 13.43 5.72 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.36 11.69 7.30 5.01 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.13 13.14 10.49 4.17 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 13.90 14.43 15.48 7.52 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 37.10 28.79 303.84 11.45 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) 10/14/2025 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.28 0.00 4.44 3.10 9.39 47.78 01:06:01 AM 0 33.43 0.00 3.96 2.74 9.40 50.47 01:06:01 AM 1 37.15 0.00 4.92 3.46 9.39 45.07 01:07:01 AM all 34.84 0.00 4.49 2.35 6.62 51.69 01:07:01 AM 0 37.48 0.00 4.32 1.46 6.41 50.32 01:07:01 AM 1 32.22 0.00 4.66 3.24 6.83 53.05 01:08:01 AM all 35.39 0.00 3.27 1.51 7.28 52.54 01:08:01 AM 0 36.48 0.00 2.80 1.16 7.09 52.48 01:08:01 AM 1 34.30 0.00 3.75 1.86 7.48 52.61 01:09:01 AM all 31.71 0.00 2.50 0.90 7.20 57.69 01:09:01 AM 0 37.25 0.00 3.01 1.17 7.06 51.51 01:09:01 AM 1 26.23 0.00 2.01 0.62 7.34 63.81 01:10:01 AM all 35.65 0.00 2.56 0.56 7.70 53.52 01:10:01 AM 0 44.61 0.00 2.56 0.55 7.55 44.73 01:10:01 AM 1 26.80 0.00 2.56 0.57 7.85 62.21 01:11:01 AM all 31.14 0.00 2.57 0.43 7.12 58.74 01:11:01 AM 0 29.94 0.00 2.37 0.46 7.06 60.17 01:11:01 AM 1 32.34 0.00 2.78 0.40 7.17 57.30 01:12:01 AM all 36.71 0.00 2.66 0.47 6.54 53.61 01:12:01 AM 0 42.24 0.00 3.14 0.60 6.54 47.49 01:12:01 AM 1 31.18 0.00 2.19 0.35 6.55 59.73 Average: all 34.39 0.00 3.22 1.33 7.41 53.65 Average: 0 37.33 0.00 3.17 1.17 7.30 51.04 Average: 1 31.46 0.00 3.27 1.50 7.52 56.26