---> uname -a: Linux prd-centos8-builder-2c-4g-748.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 499 1126 17 2039 2891 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:cc:c5:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fecc:c512/64 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) 04/17/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 59.34 0.32 59.02 9.89 5440.00 04:07:01 PM 66.03 2.17 63.86 108.76 9478.84 04:08:01 PM 25.81 0.28 25.53 40.66 1542.04 04:09:02 PM 19.20 0.07 19.13 3.07 488.47 04:10:01 PM 16.35 0.00 16.35 0.00 614.18 04:11:01 PM 18.83 0.90 17.93 46.38 475.51 Average: 34.24 0.63 33.61 34.96 3006.50 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1321592 3011760 2432084 64.79 2104 1857748 617776 12.86 144192 1996004 165452 04:07:01 PM 1074072 2913024 2679604 71.39 2104 2000744 687872 14.32 150944 2210508 62856 04:08:01 PM 1152428 2954844 2601248 69.30 2104 1963828 647944 13.49 173248 2109856 9360 04:09:02 PM 1147148 2949824 2606528 69.44 2104 1963920 649340 13.52 210404 2077560 8452 04:10:01 PM 1149424 2952040 2604252 69.38 2104 1963924 655600 13.65 211040 2074000 8440 04:11:01 PM 1110908 2915100 2642768 70.40 2104 1965356 683452 14.23 395120 1928704 8352 Average: 1159262 2949432 2594414 69.12 2104 1952587 656997 13.68 214158 2066105 43819 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.40 61.48 886.10 6.64 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 51.13 41.69 682.17 7.65 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.13 12.68 12.40 4.89 0.00 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 11.13 12.98 8.42 6.06 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.98 12.30 10.38 3.96 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.78 15.18 20.99 11.67 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 29.52 25.99 269.11 6.82 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) 04/17/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.80 0.00 4.36 1.03 1.61 54.20 04:06:01 PM 0 35.40 0.00 3.80 0.79 1.57 58.43 04:06:01 PM 1 42.21 0.00 4.92 1.27 1.64 49.96 04:07:01 PM all 37.25 0.00 4.12 1.72 1.43 55.47 04:07:01 PM 0 39.93 0.00 4.37 1.20 1.40 53.10 04:07:01 PM 1 34.58 0.00 3.88 2.25 1.46 57.83 04:08:01 PM all 36.87 0.00 2.86 0.82 1.37 58.08 04:08:01 PM 0 28.30 0.00 2.15 0.70 1.22 67.64 04:08:01 PM 1 45.44 0.00 3.58 0.95 1.52 48.52 04:09:02 PM all 37.94 0.00 2.58 0.32 1.52 57.64 04:09:02 PM 0 41.26 0.00 2.66 0.42 1.46 54.21 04:09:02 PM 1 34.63 0.00 2.51 0.22 1.58 61.08 04:10:01 PM all 34.13 0.00 2.88 0.59 1.40 61.00 04:10:01 PM 0 22.88 0.00 1.76 0.78 1.10 73.49 04:10:01 PM 1 45.36 0.00 4.01 0.41 1.71 48.52 04:11:01 PM all 39.39 0.00 2.67 0.16 1.44 56.35 04:11:01 PM 0 24.32 0.00 2.00 0.05 1.12 72.52 04:11:01 PM 1 54.53 0.00 3.35 0.27 1.76 40.10 Average: all 37.40 0.00 3.25 0.77 1.46 57.12 Average: 0 32.03 0.00 2.79 0.66 1.31 63.21 Average: 1 42.77 0.00 3.70 0.89 1.61 51.03