---> uname -a: Linux prd-centos8-builder-2c-4g-1035.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 497 1118 17 2049 2892 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:07:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fecc:71c/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) 05/16/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:03 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.27 2.09 55.19 158.15 6161.08 03:07:01 PM 64.00 2.10 61.90 84.37 7094.05 03:08:01 PM 40.70 0.08 40.62 1.87 5257.93 03:09:01 PM 19.03 0.27 18.76 41.86 505.97 03:10:01 PM 11.23 0.00 11.23 0.00 310.24 03:11:01 PM 23.62 0.90 22.72 46.38 811.98 Average: 35.86 0.90 34.96 54.86 3341.14 03:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1381260 3032848 2372416 63.20 2104 1819512 593732 12.36 143276 1937700 132116 03:07:01 PM 1263244 3034044 2490432 66.35 2104 1932420 579604 12.07 146804 2029528 88832 03:08:01 PM 1106660 2916568 2647016 70.52 2104 1970968 685504 14.27 173020 2155252 8440 03:09:01 PM 1050036 2905880 2703640 72.03 2104 2017108 697908 14.53 215588 2169988 52320 03:10:01 PM 1208728 3019792 2544948 67.80 2104 1972200 582148 12.12 212364 2015168 7480 03:11:01 PM 1173732 2986296 2579944 68.73 2104 1973584 614568 12.80 396552 1864712 7512 Average: 1197277 2982571 2556399 68.10 2104 1947632 625577 13.03 214601 2028725 49450 03:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 76.11 61.67 888.69 6.36 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.21 29.04 257.66 5.84 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 51.02 43.12 640.59 7.74 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 15.18 17.40 14.62 6.60 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 14.13 13.86 12.05 4.40 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.82 15.71 17.41 12.55 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 34.18 29.96 301.90 7.25 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) 05/16/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:03 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.69 0.00 3.97 1.84 4.46 56.05 03:06:01 PM 0 35.67 0.00 3.84 2.76 4.36 53.37 03:06:01 PM 1 31.71 0.00 4.11 0.92 4.56 58.71 03:07:01 PM all 32.83 0.00 3.88 2.08 3.04 58.18 03:07:01 PM 0 28.29 0.00 2.78 1.95 2.79 64.19 03:07:01 PM 1 37.37 0.00 4.98 2.20 3.29 52.15 03:08:01 PM all 36.11 0.00 2.78 1.16 3.16 56.79 03:08:01 PM 0 34.44 0.00 2.29 0.74 3.14 59.39 03:08:01 PM 1 37.78 0.00 3.27 1.59 3.17 54.18 03:09:01 PM all 35.37 0.00 2.68 0.58 3.64 57.72 03:09:01 PM 0 25.90 0.00 2.37 0.36 3.33 68.05 03:09:01 PM 1 44.87 0.00 2.99 0.80 3.96 47.38 03:10:01 PM all 31.74 0.00 2.80 0.23 2.52 62.72 03:10:01 PM 0 16.33 0.00 1.64 0.02 2.72 79.31 03:10:01 PM 1 47.34 0.00 3.98 0.45 2.32 45.92 03:11:01 PM all 38.23 0.00 2.91 0.44 3.56 54.86 03:11:01 PM 0 31.10 0.00 2.76 0.39 3.46 62.29 03:11:01 PM 1 45.37 0.00 3.06 0.49 3.67 47.41 Average: all 34.67 0.00 3.17 1.05 3.39 57.72 Average: 0 28.59 0.00 2.61 1.03 3.30 64.49 Average: 1 40.77 0.00 3.73 1.08 3.49 50.94