---> uname -a: Linux prd-centos8-builder-2c-4g-1493.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 518 1106 17 2040 2872 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:1c:44:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe1c:4442/64 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) 04/26/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 58.32 0.42 57.91 11.20 5789.60 05:07:01 PM 65.94 2.17 63.78 108.76 8568.03 05:08:01 PM 27.02 0.28 26.74 40.65 2687.57 05:09:01 PM 19.70 0.07 19.63 3.07 536.38 05:10:01 PM 17.21 0.00 17.21 0.00 633.62 05:11:01 PM 19.35 0.90 18.45 46.37 497.90 Average: 34.59 0.64 33.95 35.01 3118.63 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1336880 3011748 2416796 64.38 2104 1843216 656292 13.67 147640 1980908 157168 05:07:01 PM 1170296 2943444 2583380 68.82 2104 1935116 696988 14.51 147872 2119024 30576 05:08:01 PM 1198072 3001904 2555604 68.08 2104 1965080 637020 13.27 173648 2063864 9364 05:09:01 PM 1182900 2986884 2570776 68.49 2104 1965168 646512 13.46 211016 2042804 8448 05:10:01 PM 1159896 2963848 2593780 69.10 2104 1965172 672300 14.00 211568 2064612 8452 05:11:01 PM 1115336 2919948 2638340 70.29 2104 1965620 693128 14.43 395664 1924180 7368 Average: 1193897 2971296 2559779 68.19 2104 1939895 667040 13.89 214568 2032565 36896 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 78.39 63.84 933.06 6.72 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.61 23.54 223.03 5.82 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.07 32.52 572.25 6.32 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.78 13.00 8.46 5.99 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.09 13.81 11.25 4.52 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.54 16.34 16.82 7.80 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 30.74 27.17 294.11 6.20 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) 04/26/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.83 0.00 4.07 1.60 3.20 55.29 05:06:01 PM 0 36.53 0.00 4.21 1.98 3.27 54.02 05:06:01 PM 1 35.14 0.00 3.93 1.22 3.14 56.57 05:07:01 PM all 36.07 0.00 3.83 2.23 2.85 55.02 05:07:01 PM 0 17.38 0.00 2.91 2.98 2.61 74.12 05:07:01 PM 1 54.88 0.00 4.75 1.47 3.10 35.80 05:08:01 PM all 35.28 0.00 3.06 0.69 2.92 58.05 05:08:01 PM 0 23.10 0.00 2.16 0.28 2.62 71.84 05:08:01 PM 1 47.52 0.00 3.96 1.11 3.21 44.20 05:09:01 PM all 37.22 0.00 2.51 0.42 3.14 56.71 05:09:01 PM 0 28.40 0.00 2.28 0.26 2.86 66.20 05:09:01 PM 1 46.03 0.00 2.74 0.58 3.43 47.23 05:10:01 PM all 32.60 0.00 2.35 0.69 2.81 61.55 05:10:01 PM 0 25.46 0.00 2.16 0.46 2.55 69.36 05:10:01 PM 1 39.73 0.00 2.54 0.92 3.06 53.75 05:11:01 PM all 38.07 0.00 2.67 0.48 2.92 55.86 05:11:01 PM 0 29.49 0.00 2.37 0.61 2.78 64.75 05:11:01 PM 1 46.65 0.00 2.96 0.35 3.06 46.98 Average: all 35.84 0.00 3.08 1.02 2.97 57.08 Average: 0 26.72 0.00 2.68 1.10 2.78 66.72 Average: 1 44.98 0.00 3.48 0.94 3.17 47.43