---> uname -a: Linux prd-centos8-builder-2c-4g-3563.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 1124 17 2042 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:c1:a7:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fec1:a7bd/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) 01/18/2026 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:02 AM 55.77 0.53 55.24 14.93 6004.02 10:07:01 AM 65.08 0.46 64.62 53.68 7263.86 10:08:01 AM 33.43 0.08 33.34 1.87 4624.81 10:09:01 AM 21.73 0.27 21.46 41.85 929.14 10:10:01 AM 22.01 0.00 22.01 0.00 1500.03 10:11:01 AM 16.44 0.63 15.80 20.78 640.25 10:12:01 AM 20.54 0.47 20.08 48.92 811.96 Average: 33.49 0.35 33.15 25.94 3100.39 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 AM 1379556 3025044 2374120 63.25 2104 1813248 607196 12.64 143908 1939408 132048 10:07:01 AM 1258340 3024224 2495336 66.48 2104 1927260 581024 12.10 147056 2031228 89076 10:08:01 AM 1094592 2931200 2659084 70.84 2104 1997496 672928 14.01 174844 2164776 56364 10:09:01 AM 1175724 2979308 2577952 68.68 2104 1964412 624316 13.00 208576 2048184 8444 10:10:01 AM 1216440 3020544 2537236 67.59 2104 1964888 584984 12.18 208972 2007208 8840 10:11:01 AM 1154056 2958780 2599620 69.26 2104 1965500 643252 13.39 209644 2069276 8840 10:12:01 AM 1166616 2979244 2587060 68.92 2104 1973440 623964 12.99 395792 1870004 10360 Average: 1206475 2988335 2547201 67.86 2104 1943749 619666 12.90 212685 2018583 44853 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 AM eth0 65.09 50.37 806.07 5.61 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.65 23.01 264.19 5.18 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.78 32.68 602.19 6.50 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.63 13.33 12.30 4.91 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 8.96 11.71 6.99 9.29 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.01 12.39 10.00 4.13 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.21 12.48 15.58 6.81 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 26.18 22.28 245.25 6.06 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) 01/18/2026 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:02 AM all 34.14 0.00 4.10 1.96 7.33 52.47 10:06:02 AM 0 33.07 0.00 3.73 2.41 7.19 53.61 10:06:02 AM 1 35.21 0.00 4.48 1.51 7.48 51.33 10:07:01 AM all 34.49 0.00 4.01 2.25 6.40 52.85 10:07:01 AM 0 23.80 0.00 2.90 2.26 6.01 65.03 10:07:01 AM 1 45.26 0.00 5.14 2.25 6.79 40.57 10:08:01 AM all 33.97 0.00 2.80 1.14 6.76 55.32 10:08:01 AM 0 28.82 0.00 2.93 1.23 6.25 60.77 10:08:01 AM 1 39.11 0.00 2.68 1.05 7.27 49.90 10:09:01 AM all 34.43 0.00 2.53 0.80 6.86 55.38 10:09:01 AM 0 27.50 0.00 2.12 1.21 6.46 62.71 10:09:01 AM 1 41.37 0.00 2.94 0.39 7.26 48.04 10:10:01 AM all 35.96 0.00 2.46 0.67 6.34 54.58 10:10:01 AM 0 23.45 0.00 2.03 0.65 5.58 68.30 10:10:01 AM 1 48.49 0.00 2.89 0.68 7.10 40.84 10:11:01 AM all 32.36 0.00 2.82 0.52 6.04 58.26 10:11:01 AM 0 31.88 0.00 3.18 0.41 6.01 58.52 10:11:01 AM 1 32.83 0.00 2.46 0.63 6.07 58.01 10:12:01 AM all 37.17 0.00 3.32 0.88 4.93 53.69 10:12:01 AM 0 22.51 0.00 2.78 0.96 3.74 70.02 10:12:01 AM 1 51.83 0.00 3.87 0.81 6.13 37.37 Average: all 34.64 0.00 3.15 1.17 6.39 54.65 Average: 0 27.31 0.00 2.81 1.31 5.90 62.68 Average: 1 41.97 0.00 3.49 1.04 6.87 46.63