---> uname -a: Linux prd-centos8-builder-2c-4g-8590.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 492 1132 17 2040 2897 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:6c:a6:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe6c:a615/64 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) 03/10/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.77 0.32 56.46 9.73 5503.07 11:07:01 PM 69.18 1.50 67.68 99.43 9487.14 11:08:01 PM 25.34 0.28 25.06 40.65 1525.09 11:09:01 PM 19.61 0.07 19.54 3.07 508.53 11:10:01 PM 18.08 0.00 18.08 0.00 586.24 11:11:01 PM 17.20 1.10 16.10 69.68 476.74 Average: 34.36 0.54 33.82 37.10 3014.19 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1321352 3013808 2432320 64.80 2104 1860168 624384 13.00 143844 1996844 165212 11:07:01 PM 1070280 2909808 2683392 71.49 2104 2001568 708288 14.75 150580 2215644 62868 11:08:01 PM 1160300 2963692 2593372 69.09 2104 1964656 654304 13.62 172456 2101964 9360 11:09:01 PM 1145696 2949220 2607976 69.48 2104 1964744 670504 13.96 210016 2079184 8452 11:10:01 PM 1079800 2920460 2673872 71.23 2104 2002100 697444 14.52 213528 2142116 45796 11:11:01 PM 1193168 2999252 2560504 68.21 2104 1967264 616276 12.83 395516 1845304 8720 Average: 1161766 2959373 2591906 69.05 2104 1960083 661867 13.78 214323 2063509 50068 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 74.05 61.22 874.90 6.81 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 53.40 46.08 676.07 7.93 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 11.28 13.03 12.46 4.98 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.30 13.36 8.55 6.19 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.76 14.66 11.52 5.12 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.42 16.24 16.15 14.01 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 30.20 27.43 266.57 7.51 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) 03/10/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.12 0.00 4.27 0.98 2.74 53.90 11:06:01 PM 0 31.74 0.00 4.30 0.96 2.64 60.38 11:06:01 PM 1 44.51 0.00 4.24 1.01 2.84 47.41 11:07:01 PM all 36.78 0.00 4.07 2.52 2.59 54.05 11:07:01 PM 0 24.51 0.00 3.32 3.28 2.73 66.16 11:07:01 PM 1 49.17 0.00 4.83 1.74 2.45 41.81 11:08:01 PM all 36.14 0.00 3.01 0.69 2.39 57.76 11:08:01 PM 0 12.60 0.00 1.75 0.75 2.47 82.42 11:08:01 PM 1 60.10 0.00 4.30 0.63 2.30 32.67 11:09:01 PM all 38.54 0.00 2.63 0.24 2.31 56.28 11:09:01 PM 0 15.35 0.00 1.64 0.21 2.36 80.43 11:09:01 PM 1 62.03 0.00 3.64 0.27 2.26 31.80 11:10:01 PM all 33.62 0.00 2.66 0.70 2.27 60.76 11:10:01 PM 0 28.16 0.00 2.59 0.44 2.27 66.53 11:10:01 PM 1 39.09 0.00 2.73 0.96 2.26 54.96 11:11:01 PM all 39.26 0.00 3.35 0.41 2.82 54.16 11:11:01 PM 0 23.22 0.00 3.01 0.18 3.12 70.47 11:11:01 PM 1 55.56 0.00 3.70 0.65 2.51 37.59 Average: all 37.08 0.00 3.33 0.92 2.52 56.15 Average: 0 22.58 0.00 2.77 0.97 2.60 71.08 Average: 1 51.72 0.00 3.90 0.88 2.44 41.07