---> uname -a: Linux prd-centos8-builder-2c-4g-8942.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 479 1147 17 2039 2911 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:56:b4:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe56:b4bc/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) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 54.56 0.32 54.25 9.73 5574.98 05:07:01 AM 66.34 0.50 65.84 53.45 9532.99 05:08:01 AM 26.16 0.25 25.91 40.13 1638.74 05:09:01 AM 19.03 0.07 18.96 3.07 507.56 05:10:01 AM 15.91 0.00 15.91 0.00 617.43 05:11:01 AM 18.58 0.90 17.68 46.38 505.96 Average: 33.43 0.34 33.09 25.46 3063.12 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1350564 3036704 2403112 64.02 2104 1853900 586412 12.21 144604 1968008 162024 05:07:01 AM 1111092 2948500 2642584 70.40 2104 1999512 655500 13.65 151196 2174016 61896 05:08:01 AM 1205504 3007564 2548172 67.88 2104 1963568 600980 12.51 172456 2058404 9360 05:09:01 AM 1197064 2999512 2556612 68.11 2104 1963660 603360 12.56 209964 2028556 8452 05:10:01 AM 1168056 2970420 2585620 68.88 2104 1963664 638388 13.29 210492 2056888 8440 05:11:01 AM 1143564 2947396 2610112 69.53 2104 1965100 658848 13.72 394496 1898080 8352 Average: 1195974 2985016 2557702 68.14 2104 1951567 623915 12.99 213868 2030659 43087 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 79.65 64.04 941.34 6.83 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 57.75 49.05 724.87 7.95 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.80 12.40 12.03 4.56 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 13.58 14.15 13.82 6.34 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.10 14.28 10.97 4.67 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.43 15.13 15.49 13.47 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 31.72 28.18 286.46 7.30 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) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.04 0.00 4.29 0.91 1.74 56.02 05:06:01 AM 0 49.34 0.00 5.51 1.31 1.96 41.87 05:06:01 AM 1 24.77 0.00 3.08 0.50 1.53 70.12 05:07:01 AM all 36.15 0.00 4.20 2.12 2.13 55.40 05:07:01 AM 0 52.01 0.00 5.16 1.95 2.60 38.29 05:07:01 AM 1 20.26 0.00 3.25 2.29 1.66 72.55 05:08:01 AM all 35.55 0.00 3.01 0.92 1.95 58.58 05:08:01 AM 0 44.72 0.00 3.36 1.11 2.25 48.56 05:08:01 AM 1 26.35 0.00 2.65 0.73 1.64 68.62 05:09:01 AM all 38.00 0.00 2.52 0.52 2.15 56.81 05:09:01 AM 0 57.50 0.00 3.45 0.71 2.45 35.88 05:09:01 AM 1 18.47 0.00 1.59 0.33 1.85 77.76 05:10:01 AM all 33.69 0.00 2.61 0.41 2.10 61.18 05:10:01 AM 0 52.17 0.00 3.59 0.35 2.22 41.67 05:10:01 AM 1 15.28 0.00 1.63 0.48 1.98 80.63 05:11:01 AM all 39.01 0.00 2.81 0.58 2.13 55.47 05:11:01 AM 0 59.90 0.00 3.21 0.65 2.47 33.78 05:11:01 AM 1 18.16 0.00 2.41 0.51 1.80 77.12 Average: all 36.57 0.00 3.24 0.91 2.03 57.25 Average: 0 52.61 0.00 4.05 1.01 2.32 40.01 Average: 1 20.54 0.00 2.44 0.81 1.74 74.47