---> uname -a: Linux prd-centos8-builder-2c-4g-8998.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 528 1096 17 2040 2861 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:72:ba:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe72:ba74/64 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) 03/15/2026 _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 57.25 1.53 55.71 106.23 5810.96 11:07:01 PM 71.56 0.47 71.10 52.91 9174.55 11:08:01 PM 30.83 0.08 30.74 1.87 2990.40 11:09:01 PM 18.81 0.27 18.54 41.85 512.58 11:10:01 PM 13.66 0.00 13.66 0.00 536.80 11:11:01 PM 19.94 0.90 19.04 46.37 538.21 Average: 35.34 0.54 34.80 41.54 3260.60 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1347600 2992060 2406084 64.10 2104 1813176 614228 12.79 144056 1973340 129852 11:07:01 PM 1180632 2942512 2573052 68.55 2104 1923524 638980 13.31 148056 2106992 25508 11:08:01 PM 1144176 2945216 2609508 69.52 2104 1962012 643628 13.40 171592 2118700 8392 11:09:01 PM 1145132 2947392 2608552 69.49 2104 1963268 637272 13.27 209820 2080468 7472 11:10:01 PM 1139716 2948680 2613968 69.64 2104 1970076 637232 13.27 211944 2082296 6832 11:11:01 PM 1140636 2944264 2613048 69.61 2104 1964652 642292 13.37 394916 1899360 7512 Average: 1182982 2953354 2570702 68.48 2104 1932785 635605 13.24 213397 2043526 30928 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 72.63 59.65 836.40 13.19 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 26.94 23.94 235.99 5.82 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 51.54 44.49 640.50 7.27 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 12.50 15.04 11.53 6.20 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 13.35 14.43 11.33 4.54 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 15.07 15.09 16.14 7.65 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 32.00 28.77 291.95 7.44 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) 03/15/2026 _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 38.28 0.00 4.65 1.54 2.35 53.18 11:06:01 PM 0 37.79 0.00 4.50 1.52 2.15 54.04 11:06:01 PM 1 38.78 0.00 4.81 1.55 2.54 52.31 11:07:01 PM all 36.23 0.00 4.60 3.07 2.05 54.06 11:07:01 PM 0 37.39 0.00 5.14 2.83 2.38 52.26 11:07:01 PM 1 35.07 0.00 4.05 3.30 1.71 55.86 11:08:01 PM all 35.60 0.00 2.85 0.48 2.31 58.77 11:08:01 PM 0 22.56 0.00 2.13 0.51 2.39 72.41 11:08:01 PM 1 48.74 0.00 3.57 0.45 2.23 45.01 11:09:01 PM all 38.10 0.00 2.81 0.31 2.18 56.59 11:09:01 PM 0 6.58 0.00 1.58 0.16 2.12 89.56 11:09:01 PM 1 69.99 0.00 4.06 0.47 2.24 23.25 11:10:01 PM all 32.43 0.00 2.98 0.30 2.11 62.18 11:10:01 PM 0 20.32 0.00 2.44 0.20 1.95 75.09 11:10:01 PM 1 44.55 0.00 3.52 0.40 2.26 49.26 11:11:01 PM all 38.70 0.00 3.12 0.40 1.96 55.82 11:11:01 PM 0 38.14 0.00 3.17 0.33 2.40 55.96 11:11:01 PM 1 39.26 0.00 3.08 0.47 1.51 55.68 Average: all 36.56 0.00 3.50 1.01 2.16 56.77 Average: 0 27.11 0.00 3.16 0.92 2.23 66.58 Average: 1 46.05 0.00 3.85 1.11 2.08 46.91