---> uname -a: Linux prd-centos8-builder-2c-4g-969.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 502 1123 17 2039 2888 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:99:4a:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe99:4ae8/64 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) 04/20/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.56 0.42 59.13 11.39 5875.19 01:07:01 AM 66.52 2.17 64.36 108.78 8881.25 01:08:01 AM 28.17 0.28 27.89 40.65 2808.20 01:09:01 AM 18.99 0.07 18.93 3.07 517.23 01:10:01 AM 16.28 0.00 16.28 0.00 611.21 01:11:01 AM 22.73 0.90 21.83 46.38 735.24 Average: 35.31 0.64 34.67 35.11 3230.55 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1342120 3016112 2411564 64.25 2104 1841856 628336 13.08 148020 1973760 155972 01:07:01 AM 1196856 2958604 2556828 68.12 2104 1923456 655628 13.65 147980 2092508 23224 01:08:01 AM 1202940 3005048 2550744 67.95 2104 1963024 605316 12.60 173740 2059416 8392 01:09:01 AM 1210080 3012176 2543604 67.76 2104 1963048 593236 12.35 211180 2014608 7440 01:10:01 AM 1168240 2971292 2585444 68.88 2104 1964044 639144 13.31 211792 2055016 8452 01:11:01 AM 1125936 2930676 2627748 70.00 2104 1965484 675004 14.06 396008 1913232 8368 Average: 1207695 2982318 2545989 67.83 2104 1936819 632777 13.18 214787 2018090 35308 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 74.21 60.56 943.59 6.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.28 17.18 151.12 5.19 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.40 38.65 643.26 6.88 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.73 13.21 13.50 6.03 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.71 13.36 10.87 4.47 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.01 14.43 15.87 7.62 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 29.77 26.14 294.57 6.12 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) 04/20/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.83 0.00 4.25 1.38 1.42 53.13 01:06:01 AM 0 61.36 0.00 6.41 1.02 1.85 29.36 01:06:01 AM 1 18.31 0.00 2.08 1.74 0.98 76.88 01:07:01 AM all 38.14 0.00 4.23 2.14 1.32 54.17 01:07:01 AM 0 55.28 0.00 6.12 1.98 1.75 34.86 01:07:01 AM 1 21.01 0.00 2.33 2.30 0.88 73.47 01:08:01 AM all 36.43 0.00 3.06 0.76 1.28 58.46 01:08:01 AM 0 38.44 0.00 3.23 1.25 1.37 55.71 01:08:01 AM 1 34.42 0.00 2.89 0.27 1.20 61.22 01:09:01 AM all 39.56 0.00 2.75 0.35 1.23 56.11 01:09:01 AM 0 46.68 0.00 2.98 0.08 1.33 48.93 01:09:01 AM 1 32.43 0.00 2.52 0.62 1.13 63.30 01:10:01 AM all 33.89 0.00 2.57 0.33 1.11 62.11 01:10:01 AM 0 46.26 0.00 3.47 0.05 1.38 48.83 01:10:01 AM 1 21.51 0.00 1.67 0.60 0.83 75.38 01:11:01 AM all 39.97 0.00 2.76 0.52 1.25 55.50 01:11:01 AM 0 67.24 0.00 3.68 0.85 1.83 26.40 01:11:01 AM 1 12.69 0.00 1.85 0.18 0.67 84.61 Average: all 37.96 0.00 3.27 0.91 1.27 56.59 Average: 0 52.52 0.00 4.31 0.87 1.59 40.71 Average: 1 23.41 0.00 2.22 0.95 0.95 72.47