---> uname -a: Linux prd-centos8-builder-2c-4g-796.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 490 1126 17 2048 2900 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:d4:74:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fed4:74fe/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) 05/14/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 57.61 0.40 57.21 34.66 5774.43 07:07:01 AM 72.53 2.10 70.43 84.37 10236.45 07:08:02 AM 24.56 0.28 24.28 40.65 1549.68 07:09:01 AM 20.47 0.07 20.40 3.12 559.13 07:10:01 AM 17.72 0.00 17.72 0.00 662.34 07:11:01 AM 18.54 1.10 17.44 69.69 506.11 Average: 35.28 0.66 34.62 38.85 3221.94 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1342552 3030668 2411128 64.23 2104 1855644 599640 12.49 143900 1977112 161520 07:07:01 AM 1109968 2957108 2643712 70.43 2104 2008692 646680 13.47 150764 2176260 63000 07:08:02 AM 1169372 2981324 2584308 68.85 2104 1972772 626980 13.06 173740 2092416 9356 07:09:01 AM 1154108 2965968 2599572 69.25 2104 1972860 641728 13.36 210864 2071376 8448 07:10:01 AM 1083348 2932516 2670332 71.14 2104 2010216 679564 14.15 214752 2137680 45796 07:11:01 AM 1168500 2983116 2585180 68.87 2104 1975376 626928 13.05 397236 1869380 8728 Average: 1171308 2975117 2582372 68.80 2104 1965927 636920 13.26 215209 2054037 49475 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 80.74 60.75 916.89 6.66 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 59.96 45.07 779.33 7.74 0.00 0.00 0.00 0.00 07:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 AM eth0 12.35 14.51 13.41 5.25 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.10 13.51 9.16 6.37 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.41 14.13 11.71 5.03 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.25 16.01 17.96 7.84 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 32.86 27.37 292.18 6.48 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) 05/14/2026 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.10 0.00 4.43 1.34 4.02 54.10 07:06:01 AM 0 17.09 0.00 2.64 2.02 4.50 73.75 07:06:01 AM 1 55.53 0.00 6.26 0.66 3.53 34.03 07:07:01 AM all 34.33 0.00 4.15 2.67 4.01 54.83 07:07:01 AM 0 18.41 0.00 2.66 2.94 4.41 71.58 07:07:01 AM 1 50.59 0.00 5.67 2.39 3.61 37.73 07:08:02 AM all 35.09 0.00 2.98 0.77 3.32 57.84 07:08:02 AM 0 31.23 0.00 2.85 1.02 3.16 61.74 07:08:02 AM 1 38.94 0.00 3.11 0.52 3.48 53.94 07:09:01 AM all 36.74 0.00 2.50 0.43 3.10 57.22 07:09:01 AM 0 27.33 0.00 2.31 0.30 3.04 67.02 07:09:01 AM 1 46.22 0.00 2.70 0.57 3.16 47.35 07:10:01 AM all 33.65 0.00 2.51 0.49 2.13 61.22 07:10:01 AM 0 35.38 0.00 2.73 0.76 1.95 59.18 07:10:01 AM 1 31.93 0.00 2.28 0.21 2.31 63.26 07:11:01 AM all 39.74 0.00 3.40 0.20 2.32 54.34 07:11:01 AM 0 27.65 0.00 3.22 0.18 2.07 66.88 07:11:01 AM 1 51.84 0.00 3.57 0.22 2.56 41.80 Average: all 35.94 0.00 3.33 0.99 3.16 56.58 Average: 0 26.12 0.00 2.74 1.21 3.20 66.73 Average: 1 45.83 0.00 3.94 0.76 3.11 46.36