---> uname -a: Linux prd-centos8-builder-2c-4g-6964.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 498 1123 17 2042 2891 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:ec:57:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feec:57f5/64 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) 02/18/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.69 0.60 54.09 17.06 5742.31 07:07:01 PM 68.72 0.45 68.27 52.79 8300.00 07:08:01 PM 31.02 0.08 30.94 1.87 3530.37 07:09:01 PM 18.53 0.27 18.26 41.85 522.36 07:10:01 PM 13.28 0.00 13.28 0.00 536.55 07:11:01 PM 20.34 0.90 19.44 46.37 587.49 Average: 34.43 0.38 34.04 26.66 3202.89 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1381076 3025780 2372600 63.21 2104 1812752 630608 13.13 143604 1939408 130204 07:07:01 PM 1203432 2967600 2550244 67.94 2104 1925544 659768 13.74 147436 2084080 40076 07:08:01 PM 1173508 2976804 2580168 68.74 2104 1964008 650584 13.55 171384 2087740 8356 07:09:01 PM 1173344 2977900 2580332 68.74 2104 1965264 649048 13.52 209352 2049496 7448 07:10:01 PM 1175512 2981264 2578164 68.68 2104 1966364 651376 13.56 211568 2043160 8604 07:11:01 PM 1177772 2983796 2575904 68.62 2104 1966672 645316 13.44 394348 1860864 7520 Average: 1214107 2985524 2539569 67.66 2104 1933434 647783 13.49 212949 2010791 33701 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 83.08 67.28 835.19 6.62 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.03 28.20 235.31 6.22 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 51.12 41.74 640.68 6.90 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 13.55 15.46 11.49 10.42 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.38 13.66 11.27 4.40 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 18.24 16.27 17.14 8.11 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 35.06 30.43 291.84 7.11 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) 02/18/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.76 0.00 4.28 1.43 4.27 54.25 07:06:01 PM 0 24.17 0.00 3.24 1.93 3.91 66.76 07:06:01 PM 1 47.37 0.00 5.33 0.93 4.63 41.73 07:07:01 PM all 34.84 0.00 4.19 2.23 3.71 55.03 07:07:01 PM 0 29.04 0.00 3.70 2.46 3.70 61.09 07:07:01 PM 1 40.69 0.00 4.68 1.99 3.71 48.94 07:08:01 PM all 34.24 0.00 2.75 0.82 3.36 58.83 07:08:01 PM 0 27.54 0.00 2.42 0.39 3.06 66.60 07:08:01 PM 1 40.93 0.00 3.09 1.25 3.66 51.07 07:09:01 PM all 36.30 0.00 2.72 0.25 3.63 57.09 07:09:01 PM 0 21.45 0.00 2.25 0.20 3.07 73.03 07:09:01 PM 1 51.18 0.00 3.19 0.31 4.19 41.12 07:10:01 PM all 31.30 0.00 2.85 0.29 3.56 62.00 07:10:01 PM 0 21.28 0.00 2.76 0.28 3.37 72.31 07:10:01 PM 1 41.38 0.00 2.95 0.30 3.75 51.63 07:11:01 PM all 37.23 0.00 2.69 0.46 4.08 55.54 07:11:01 PM 0 26.12 0.00 2.30 0.57 3.93 67.08 07:11:01 PM 1 48.42 0.00 3.09 0.35 4.24 43.90 Average: all 34.95 0.00 3.25 0.91 3.77 57.12 Average: 0 24.93 0.00 2.78 0.97 3.51 67.81 Average: 1 45.00 0.00 3.72 0.85 4.03 46.40