---> uname -a: Linux prd-centos8-builder-2c-4g-699.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 479 1140 17 2045 2909 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:fd:a9:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fefd:a9cc/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) 12/15/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.42 0.45 56.97 12.26 6016.45 11:07:01 PM 67.83 0.47 67.36 53.32 8630.37 11:08:01 PM 37.21 1.05 36.16 25.86 3647.19 11:09:01 PM 18.38 0.27 18.11 41.85 485.94 11:10:01 PM 13.20 0.00 13.20 0.00 356.33 11:11:01 PM 19.91 0.57 19.34 27.19 789.97 11:12:01 PM 17.98 0.38 17.59 38.65 517.34 Average: 33.13 0.45 32.68 28.45 2920.42 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1400840 3048104 2352844 62.68 2104 1814888 597196 12.44 143764 1919452 131904 11:07:01 PM 1250160 3017420 2503524 66.70 2104 1928352 603860 12.57 147524 2036884 44444 11:08:01 PM 1070052 2909232 2683632 71.49 2104 1999884 697960 14.53 175268 2185780 42756 11:09:01 PM 1108744 2948068 2644940 70.46 2104 1999964 663664 13.82 209676 2112952 41564 11:10:01 PM 1191144 2997884 2562540 68.27 2104 1967320 614272 12.79 207704 2031804 8844 11:11:01 PM 1178084 2984408 2575600 68.62 2104 1966712 630300 13.13 391780 1861692 7496 11:12:01 PM 1197052 3007348 2556632 68.11 2104 1970292 599620 12.49 391448 1842204 20092 Average: 1199439 2987495 2554245 68.05 2104 1949630 629553 13.11 238166 1998681 42443 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 74.40 59.19 839.65 6.07 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 27.29 24.03 235.72 5.45 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 49.06 39.14 588.33 16.07 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 13.93 14.96 13.89 6.80 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 9.68 11.13 8.05 3.99 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 16.49 16.19 16.59 6.79 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.96 11.01 8.57 5.36 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 28.83 25.09 244.38 7.22 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) 12/15/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.39 0.00 4.13 1.65 4.04 53.79 11:06:01 PM 0 55.68 0.00 5.80 1.56 3.64 33.32 11:06:01 PM 1 17.47 0.00 2.50 1.73 4.43 73.87 11:07:01 PM all 35.12 0.00 4.09 2.77 4.17 53.86 11:07:01 PM 0 32.92 0.00 3.82 3.50 4.24 55.52 11:07:01 PM 1 37.32 0.00 4.35 2.04 4.09 52.20 11:08:01 PM all 36.22 0.00 2.47 1.32 4.03 55.97 11:08:01 PM 0 29.71 0.00 1.94 1.29 3.84 63.22 11:08:01 PM 1 42.74 0.00 2.99 1.34 4.22 48.71 11:09:01 PM all 36.28 0.00 2.53 0.61 3.28 57.30 11:09:01 PM 0 43.21 0.00 2.53 0.64 3.31 50.30 11:09:01 PM 1 29.38 0.00 2.52 0.57 3.24 64.27 11:10:01 PM all 35.11 0.00 2.28 0.37 3.71 58.53 11:10:01 PM 0 29.96 0.00 1.67 0.38 3.36 64.63 11:10:01 PM 1 40.26 0.00 2.89 0.36 4.05 52.44 11:11:01 PM all 34.32 0.00 2.85 0.83 3.82 58.18 11:11:01 PM 0 47.51 0.00 3.24 1.04 3.83 44.38 11:11:01 PM 1 21.25 0.00 2.46 0.62 3.81 71.85 11:12:01 PM all 39.13 0.00 3.15 0.42 3.87 53.43 11:12:01 PM 0 65.15 0.00 4.47 0.51 3.84 26.03 11:12:01 PM 1 13.58 0.00 1.85 0.32 3.90 80.35 Average: all 36.08 0.00 3.07 1.14 3.85 55.86 Average: 0 43.40 0.00 3.35 1.28 3.72 48.25 Average: 1 28.82 0.00 2.80 1.00 3.97 63.42