---> uname -a: Linux prd-centos8-builder-2c-4g-7742.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 493 1133 17 2038 2896 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:1c:c1:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe1c:c196/64 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) 10/30/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 52.93 1.24 51.69 94.34 5594.00 01:07:02 PM 68.20 0.50 67.70 53.83 8028.43 01:08:01 PM 32.02 0.05 31.97 1.36 3841.49 01:09:01 PM 21.16 0.27 20.90 41.86 906.58 01:10:01 PM 15.76 0.00 15.76 0.00 393.09 01:11:01 PM 13.43 0.37 13.06 18.13 351.43 01:12:01 PM 17.61 0.38 17.23 38.65 490.25 Average: 31.54 0.40 31.14 35.39 2791.88 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1389872 3030848 2363804 62.97 2104 1808900 590492 12.30 142840 1930768 131780 01:07:02 PM 1268804 3032104 2484872 66.20 2104 1924708 562484 11.71 146156 2020616 64520 01:08:01 PM 1103332 2935008 2650344 70.61 2104 1992812 669008 13.93 173508 2159688 55084 01:09:01 PM 1170728 2970632 2582948 68.81 2104 1960924 625484 13.02 205412 2059356 8416 01:10:01 PM 1189276 2989852 2564400 68.32 2104 1961420 629004 13.10 206416 2039004 8840 01:11:01 PM 1192636 2995024 2561040 68.23 2104 1963300 603224 12.56 390728 1851596 10204 01:12:01 PM 1161684 2965124 2591992 69.05 2104 1964224 633224 13.19 392388 1880544 9860 Average: 1210905 2988370 2542771 67.74 2104 1939470 616131 12.83 236778 1991653 41243 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 62.37 50.98 809.93 5.44 0.00 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 27.13 23.65 265.49 5.26 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.60 34.92 594.81 10.14 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.46 12.81 11.99 4.97 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.93 11.41 7.24 4.82 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.48 16.44 18.29 6.69 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 9.78 10.63 8.08 5.34 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 25.84 22.88 242.94 6.08 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) 10/30/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.47 0.00 3.88 1.63 4.99 54.03 01:06:01 PM 0 36.92 0.00 4.00 1.21 4.96 52.91 01:06:01 PM 1 34.02 0.00 3.77 2.06 5.01 55.14 01:07:02 PM all 34.69 0.00 3.75 2.53 5.29 53.74 01:07:02 PM 0 46.65 0.00 4.63 2.11 5.23 41.37 01:07:02 PM 1 22.88 0.00 2.89 2.95 5.34 65.94 01:08:01 PM all 35.16 0.00 3.00 1.16 4.43 56.26 01:08:01 PM 0 47.46 0.00 3.21 1.18 4.50 43.65 01:08:01 PM 1 22.94 0.00 2.78 1.14 4.37 68.78 01:09:01 PM all 34.66 0.00 2.56 0.72 4.84 57.23 01:09:01 PM 0 49.96 0.00 2.77 0.48 5.05 41.74 01:09:01 PM 1 19.54 0.00 2.35 0.96 4.62 72.53 01:10:01 PM all 35.62 0.00 2.18 0.54 4.83 56.82 01:10:01 PM 0 55.93 0.00 2.59 0.92 5.03 35.52 01:10:01 PM 1 15.61 0.00 1.78 0.18 4.63 77.80 01:11:01 PM all 32.28 0.00 2.78 0.66 4.54 59.74 01:11:01 PM 0 46.40 0.00 3.15 0.80 4.55 45.09 01:11:01 PM 1 18.33 0.00 2.41 0.52 4.54 74.20 01:12:01 PM all 35.52 0.00 2.44 0.90 4.69 56.45 01:12:01 PM 0 46.94 0.00 2.46 1.10 4.65 44.86 01:12:01 PM 1 24.22 0.00 2.43 0.70 4.73 67.92 Average: all 34.77 0.00 2.94 1.16 4.80 56.33 Average: 0 47.19 0.00 3.26 1.11 4.86 43.58 Average: 1 22.46 0.00 2.63 1.21 4.75 68.95