---> uname -a: Linux prd-centos8-builder-2c-4g-2759.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 501 1121 17 2042 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:0e:a2:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe0e:a260/64 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) 01/08/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.53 0.32 61.21 9.73 5473.24 01:07:01 PM 66.44 0.48 65.96 53.32 9861.08 01:08:01 PM 24.61 0.25 24.36 40.13 1536.79 01:09:01 PM 16.91 0.07 16.84 3.07 464.20 01:10:01 PM 14.22 0.00 14.22 0.00 527.32 01:11:01 PM 19.77 0.90 18.87 46.38 548.89 Average: 33.91 0.34 33.58 25.43 3068.21 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1290428 2988688 2463248 65.62 2104 1865640 642956 13.39 145436 2026376 169332 01:07:01 PM 1072032 2908980 2681644 71.44 2104 1998576 695392 14.48 151616 2211476 59884 01:08:01 PM 1163548 2967636 2590128 69.00 2104 1964860 638324 13.29 173472 2095036 8428 01:09:01 PM 1178676 2982852 2575000 68.60 2104 1964952 624872 13.01 207288 2046156 8432 01:10:01 PM 1155224 2959428 2598452 69.22 2104 1964952 651920 13.58 207956 2069824 8432 01:11:01 PM 1140256 2945032 2613420 69.62 2104 1965428 657692 13.70 391908 1900464 7380 Average: 1166694 2958769 2586982 68.92 2104 1954068 651859 13.57 212946 2058222 43648 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 74.73 63.46 890.41 7.51 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 45.45 39.72 602.68 6.95 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.58 13.25 17.09 4.73 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.53 12.58 7.89 5.54 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.57 13.77 10.87 4.53 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.71 14.98 15.43 7.47 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 28.26 26.29 257.36 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) 01/08/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.98 0.00 4.14 1.30 1.24 54.34 01:06:01 PM 0 37.99 0.00 3.84 1.16 1.13 55.88 01:06:01 PM 1 39.98 0.00 4.43 1.43 1.35 52.81 01:07:01 PM all 38.44 0.00 4.09 2.71 1.26 53.51 01:07:01 PM 0 30.85 0.00 3.68 3.41 1.08 60.97 01:07:01 PM 1 46.04 0.00 4.49 2.00 1.44 46.04 01:08:01 PM all 37.85 0.00 2.93 0.49 1.24 57.49 01:08:01 PM 0 24.28 0.00 2.44 0.81 1.05 71.42 01:08:01 PM 1 51.46 0.00 3.41 0.17 1.43 43.53 01:09:01 PM all 40.39 0.00 2.68 0.31 1.27 55.35 01:09:01 PM 0 16.32 0.00 1.76 0.45 0.85 80.62 01:09:01 PM 1 64.54 0.00 3.61 0.17 1.69 30.00 01:10:01 PM all 35.23 0.00 2.53 0.18 1.17 60.90 01:10:01 PM 0 14.23 0.00 1.56 0.17 0.80 83.24 01:10:01 PM 1 56.31 0.00 3.49 0.18 1.54 38.47 01:11:01 PM all 40.54 0.00 2.80 0.56 1.35 54.75 01:11:01 PM 0 30.11 0.00 1.85 0.53 1.21 66.30 01:11:01 PM 1 51.01 0.00 3.75 0.58 1.48 43.17 Average: all 38.57 0.00 3.19 0.92 1.25 56.06 Average: 0 25.63 0.00 2.52 1.09 1.02 69.74 Average: 1 51.55 0.00 3.86 0.76 1.49 42.34