---> uname -a: Linux prd-centos8-builder-2c-4g-898.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 507 1115 17 2042 2883 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:5f:92:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe5f:9276/64 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) 04/18/2026 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.09 0.32 59.77 9.73 5805.63 11:07:01 PM 69.81 2.17 67.64 108.76 9440.99 11:08:01 PM 24.78 0.28 24.49 40.65 1522.71 11:09:01 PM 19.80 0.07 19.73 3.07 514.55 11:10:01 PM 18.64 0.00 18.64 0.00 661.65 11:11:01 PM 17.14 0.90 16.24 46.38 466.31 Average: 35.04 0.62 34.42 34.77 3068.57 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1324680 3018940 2428996 64.71 2104 1862012 612568 12.76 144804 1993380 166000 11:07:01 PM 1088084 2929260 2665592 71.01 2104 2002908 681308 14.19 151388 2196700 61872 11:08:01 PM 1169412 2975172 2584264 68.85 2104 1966976 637612 13.28 173784 2092164 9356 11:09:01 PM 1156312 2962148 2597364 69.20 2104 1967068 647028 13.47 211044 2066844 8448 11:10:01 PM 1097712 2939924 2655964 70.76 2104 2003440 670156 13.96 214740 2122332 44812 11:11:01 PM 1095444 2902852 2658232 70.82 2104 1968508 711432 14.81 395752 1943832 8352 Average: 1155274 2954716 2598402 69.22 2104 1961819 660017 13.74 215252 2069209 49807 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 81.29 65.91 1038.55 7.11 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 53.98 45.23 674.45 7.76 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 11.13 12.83 12.35 4.86 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 11.53 13.63 8.58 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 13.06 13.81 11.30 4.88 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 14.06 13.23 14.54 11.07 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 30.84 27.44 293.27 6.98 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) 04/18/2026 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.69 0.00 4.24 0.94 1.52 54.61 11:06:01 PM 0 38.71 0.00 4.74 1.13 1.58 53.83 11:06:01 PM 1 38.67 0.00 3.75 0.75 1.46 55.38 11:07:01 PM all 37.39 0.00 4.12 2.84 1.67 53.98 11:07:01 PM 0 39.53 0.00 4.73 2.08 1.63 52.02 11:07:01 PM 1 35.26 0.00 3.51 3.60 1.70 55.93 11:08:01 PM all 36.75 0.00 2.89 0.83 1.21 58.33 11:08:01 PM 0 26.34 0.00 2.74 0.80 0.98 69.14 11:08:01 PM 1 47.17 0.00 3.04 0.85 1.44 47.50 11:09:01 PM all 39.07 0.00 2.54 0.68 1.20 56.51 11:09:01 PM 0 20.37 0.00 1.95 0.50 0.70 76.47 11:09:01 PM 1 57.81 0.00 3.13 0.85 1.69 36.51 11:10:01 PM all 34.42 0.00 2.78 0.53 1.17 61.10 11:10:01 PM 0 22.28 0.00 2.00 0.62 0.93 74.17 11:10:01 PM 1 46.58 0.00 3.56 0.45 1.40 48.00 11:11:01 PM all 40.68 0.00 3.04 0.51 1.27 54.50 11:11:01 PM 0 16.75 0.00 2.37 0.50 0.69 79.69 11:11:01 PM 1 64.64 0.00 3.70 0.52 1.86 29.29 Average: all 37.83 0.00 3.27 1.06 1.34 56.50 Average: 0 27.34 0.00 3.09 0.94 1.09 67.54 Average: 1 48.33 0.00 3.45 1.17 1.59 45.45