---> uname -a: Linux prd-centos8-builder-2c-4g-184.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 494 1128 17 2042 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:db:aa:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fedb:aac6/64 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) 04/10/2026 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.49 0.32 59.17 9.73 5754.32 10:07:01 AM 67.56 2.17 65.39 108.76 9428.54 10:08:01 AM 25.61 0.28 25.32 40.65 1518.08 10:09:01 AM 19.54 0.07 19.48 3.07 500.90 10:10:01 AM 18.55 0.00 18.55 0.00 651.42 10:11:01 AM 16.58 1.10 15.48 69.70 467.63 Average: 34.55 0.66 33.90 38.65 3053.55 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1330060 3023124 2423624 64.57 2104 1860624 612500 12.75 144252 1988840 165424 10:07:01 AM 1097180 2938168 2656504 70.77 2104 2002488 675440 14.07 150684 2188024 61872 10:08:01 AM 1177492 2983016 2576192 68.63 2104 1966560 630904 13.14 173012 2084024 9360 10:09:01 AM 1160720 2966368 2592964 69.08 2104 1966648 647752 13.49 210356 2062264 8448 10:10:01 AM 1087008 2928964 2666676 71.04 2104 2003024 687764 14.32 214136 2133304 44824 10:11:01 AM 1172156 2987484 2581528 68.77 2104 1976012 627468 13.07 397436 1863836 15552 Average: 1170769 2971187 2582915 68.81 2104 1962559 646971 13.47 214979 2053382 50913 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 86.14 69.48 1031.84 7.32 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 51.17 40.64 680.55 7.39 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 11.36 13.35 12.61 4.99 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.81 13.66 8.70 6.25 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.51 14.66 11.65 5.23 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.32 14.93 16.11 13.22 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 31.89 27.79 293.60 7.40 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) 04/10/2026 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.78 0.00 4.23 1.30 2.43 54.26 10:06:01 AM 0 47.49 0.00 4.60 1.03 2.28 44.60 10:06:01 AM 1 28.12 0.00 3.87 1.56 2.58 63.87 10:07:01 AM all 37.08 0.00 4.10 2.10 2.55 54.18 10:07:01 AM 0 48.44 0.00 4.93 1.37 2.48 42.78 10:07:01 AM 1 25.80 0.00 3.27 2.83 2.61 65.49 10:08:01 AM all 36.32 0.00 2.90 0.85 1.99 57.93 10:08:01 AM 0 41.45 0.00 3.52 0.86 1.74 52.42 10:08:01 AM 1 31.23 0.00 2.29 0.84 2.24 63.40 10:09:01 AM all 38.01 0.00 2.63 0.54 2.34 56.48 10:09:01 AM 0 61.31 0.00 3.33 0.65 2.53 32.18 10:09:01 AM 1 14.87 0.00 1.94 0.44 2.14 80.61 10:10:01 AM all 34.37 0.00 2.58 0.42 1.60 61.02 10:10:01 AM 0 56.40 0.00 3.67 0.22 1.96 37.76 10:10:01 AM 1 12.41 0.00 1.49 0.63 1.24 84.23 10:11:01 AM all 40.25 0.00 3.25 0.35 1.83 54.32 10:11:01 AM 0 63.06 0.00 4.03 0.22 2.24 30.46 10:11:01 AM 1 17.46 0.00 2.48 0.48 1.42 78.16 Average: all 37.30 0.00 3.28 0.93 2.12 56.36 Average: 0 53.03 0.00 4.01 0.72 2.21 40.03 Average: 1 21.66 0.00 2.56 1.13 2.04 72.61