---> uname -a: Linux prd-centos8-builder-2c-4g-8463.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 507 1118 17 2040 2883 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:f5:be:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fef5:bef8/64 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) 03/09/2026 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 59.66 0.32 59.35 9.73 5712.81 03:07:01 AM 70.34 1.53 68.81 99.97 10153.80 03:08:01 AM 25.68 0.25 25.43 40.13 1550.32 03:09:01 AM 19.30 0.07 19.23 3.07 516.38 03:10:01 AM 18.22 0.00 18.22 0.00 677.34 03:11:01 AM 17.23 0.90 16.33 46.38 474.09 Average: 35.07 0.51 34.56 33.21 3180.84 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1357472 3036396 2396204 63.84 2104 1846688 585240 12.19 144260 1961844 158548 03:07:01 AM 1105844 2944584 2647832 70.54 2104 2000588 646128 13.45 151156 2180052 61900 03:08:01 AM 1187848 2991372 2565828 68.36 2104 1964644 600756 12.51 173240 2075080 9356 03:09:01 AM 1174416 2978020 2579260 68.71 2104 1964736 615180 12.81 210400 2051152 8448 03:10:01 AM 1106752 2946500 2646924 70.52 2104 2001108 649784 13.53 214084 2115544 44812 03:11:01 AM 1141780 2945736 2611896 69.58 2104 1965192 659008 13.72 395048 1899980 7368 Average: 1179019 2973768 2574657 68.59 2104 1957159 626016 13.04 214698 2047275 48405 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 64.80 54.75 792.57 6.10 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 54.78 44.37 784.30 7.64 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 11.16 13.05 12.48 5.00 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.11 13.56 8.60 6.27 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.49 14.61 11.44 5.08 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 15.46 13.85 14.71 11.09 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 28.47 25.70 270.69 6.86 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) 03/09/2026 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.39 0.00 4.46 1.16 2.56 53.43 03:06:01 AM 0 46.94 0.00 5.47 0.75 2.29 44.56 03:06:01 AM 1 29.91 0.00 3.46 1.58 2.84 62.21 03:07:01 AM all 36.57 0.00 4.21 2.13 2.35 54.74 03:07:01 AM 0 32.39 0.00 4.03 2.96 2.48 58.15 03:07:01 AM 1 40.76 0.00 4.39 1.31 2.22 51.32 03:08:01 AM all 37.31 0.00 2.96 0.79 2.16 56.79 03:08:01 AM 0 62.92 0.00 4.46 0.22 2.11 30.29 03:08:01 AM 1 12.04 0.00 1.48 1.35 2.20 82.93 03:09:01 AM all 39.08 0.00 2.65 0.38 2.12 55.77 03:09:01 AM 0 49.28 0.00 2.73 0.13 2.17 45.69 03:09:01 AM 1 28.90 0.00 2.57 0.63 2.08 65.82 03:10:01 AM all 33.62 0.00 2.57 0.43 2.08 61.30 03:10:01 AM 0 37.82 0.00 3.08 0.20 2.25 56.65 03:10:01 AM 1 29.41 0.00 2.07 0.66 1.90 65.96 03:11:01 AM all 34.38 0.00 2.62 0.58 2.15 60.27 03:11:01 AM 0 58.53 0.00 3.70 0.63 2.02 35.12 03:11:01 AM 1 10.63 0.00 1.56 0.52 2.28 85.01 Average: all 36.56 0.00 3.25 0.91 2.24 57.05 Average: 0 47.95 0.00 3.91 0.82 2.22 45.11 Average: 1 25.24 0.00 2.59 1.01 2.25 68.91