---> uname -a: Linux prd-centos8-builder-2c-4g-1101.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 480 1136 17 2049 2910 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:84:30:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe84:305c/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) 05/17/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 65.12 0.38 64.74 34.13 5924.23 09:07:01 AM 63.40 2.13 61.26 84.91 9831.77 09:08:01 AM 24.73 0.25 24.48 40.13 1025.60 09:09:01 AM 18.90 0.07 18.83 3.07 509.73 09:10:01 AM 16.09 0.68 15.41 25.85 584.61 09:11:01 AM 19.45 0.42 19.03 43.83 568.41 Average: 34.61 0.66 33.96 38.65 3073.83 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1306964 3011912 2446712 65.18 2104 1872416 634508 13.21 145124 2010640 166136 09:07:01 AM 1112776 2922864 2640900 70.36 2104 1970952 694516 14.46 148000 2170392 21084 09:08:01 AM 1078548 2933576 2675128 71.27 2104 2016220 680708 14.17 214356 2142516 52492 09:09:01 AM 1188504 2999556 2565172 68.34 2104 1972236 625292 13.02 211440 2034836 7472 09:10:01 AM 1213552 3025592 2540124 67.67 2104 1973016 606204 12.62 333400 1888484 7504 09:11:01 AM 1204948 3021372 2548728 67.90 2104 1976896 599636 12.49 395480 1834300 20344 Average: 1184215 2985812 2569461 68.45 2104 1963623 640144 13.33 241300 2013528 45839 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 78.17 62.56 920.22 7.52 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 42.32 34.57 640.81 6.47 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 12.91 15.06 14.06 6.06 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.30 13.63 9.36 6.17 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 17.74 15.89 17.86 5.86 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.87 14.74 10.63 12.21 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 29.38 26.07 268.79 7.38 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) 05/17/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.39 0.00 4.19 1.11 1.82 54.48 09:06:01 AM 0 38.88 0.00 4.45 1.31 1.87 53.49 09:06:01 AM 1 37.91 0.00 3.94 0.91 1.76 55.47 09:07:01 AM all 38.23 0.00 4.32 2.03 1.92 53.50 09:07:01 AM 0 25.29 0.00 3.84 3.37 1.79 65.72 09:07:01 AM 1 51.22 0.00 4.80 0.68 2.06 41.24 09:08:01 AM all 36.40 0.00 2.70 0.93 1.72 58.25 09:08:01 AM 0 35.37 0.00 2.26 1.06 1.69 59.61 09:08:01 AM 1 37.43 0.00 3.14 0.80 1.74 56.89 09:09:01 AM all 38.55 0.00 2.80 0.27 1.81 56.57 09:09:01 AM 0 14.55 0.00 1.59 0.36 1.50 82.00 09:09:01 AM 1 62.76 0.00 4.02 0.18 2.12 30.93 09:10:01 AM all 32.68 0.00 2.70 0.22 1.65 62.75 09:10:01 AM 0 36.21 0.00 2.72 0.27 1.74 59.06 09:10:01 AM 1 29.15 0.00 2.67 0.18 1.56 66.44 09:11:01 AM all 40.96 0.00 3.69 0.15 1.91 53.30 09:11:01 AM 0 19.41 0.00 2.56 0.15 1.65 76.23 09:11:01 AM 1 62.61 0.00 4.82 0.15 2.16 30.26 Average: all 37.54 0.00 3.40 0.79 1.80 56.48 Average: 0 28.27 0.00 2.90 1.09 1.71 66.04 Average: 1 46.84 0.00 3.90 0.48 1.90 46.88