---> uname -a: Linux prd-centos8-builder-2c-4g-1143.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: 2800.000 BogoMIPS: 5600.00 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 498 1123 17 2043 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:b9:cc:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feb9:cc0d/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) 12/19/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 50.72 0.48 50.23 13.33 5959.58 10:07:01 AM 65.58 0.47 65.11 53.32 7200.93 10:08:01 AM 32.89 0.08 32.81 1.87 4635.83 10:09:01 AM 20.48 0.27 20.21 41.85 891.65 10:10:01 AM 16.76 0.00 16.76 0.00 414.54 10:11:01 AM 15.94 0.48 15.46 16.92 616.38 10:12:01 AM 16.83 0.47 16.36 48.92 458.73 Average: 31.31 0.32 30.99 25.17 2882.31 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1274540 2921104 2479144 66.05 2104 1814016 698072 14.54 143820 2039372 132900 10:07:01 AM 1203788 2972716 2549896 67.93 2104 1930036 622856 12.97 147092 2084384 90972 10:08:01 AM 1103976 2940220 2649708 70.59 2104 1996884 658320 13.71 174568 2155188 53856 10:09:01 AM 1180632 2986388 2573052 68.55 2104 1966224 616384 12.84 207420 2044612 8428 10:10:01 AM 1173028 2979360 2580656 68.75 2104 1966720 619420 12.90 207544 2051712 8848 10:11:01 AM 1150128 2956956 2603556 69.36 2104 1967216 640000 13.33 208292 2073980 8840 10:12:01 AM 1157932 2966264 2595752 69.15 2104 1968624 629636 13.11 393248 1881504 8692 Average: 1177718 2960430 2575966 68.63 2104 1944246 640670 13.34 211712 2047250 44648 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 74.11 61.30 807.02 6.01 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 30.99 29.37 266.02 5.44 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 48.71 39.73 584.81 6.98 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 10.71 12.95 11.97 8.10 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 8.68 11.14 6.88 5.03 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 12.86 13.88 13.77 4.11 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 14.95 14.35 14.18 7.77 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 28.71 26.10 243.50 6.21 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) 12/19/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 31.97 0.00 3.72 1.26 4.02 59.04 10:06:01 AM 0 33.72 0.00 3.61 0.89 3.99 57.79 10:06:01 AM 1 30.23 0.00 3.82 1.62 4.05 60.28 10:07:01 AM all 36.41 0.00 4.02 1.85 3.74 53.97 10:07:01 AM 0 32.98 0.00 4.09 2.09 3.61 57.22 10:07:01 AM 1 39.84 0.00 3.95 1.61 3.87 50.72 10:08:01 AM all 33.86 0.00 2.94 1.04 3.44 58.71 10:08:01 AM 0 16.27 0.00 2.24 1.27 2.60 77.62 10:08:01 AM 1 51.51 0.00 3.65 0.81 4.28 39.75 10:09:01 AM all 35.41 0.00 2.54 0.67 3.65 57.72 10:09:01 AM 0 33.59 0.00 1.91 0.74 3.39 60.36 10:09:01 AM 1 37.22 0.00 3.17 0.61 3.91 55.08 10:10:01 AM all 35.68 0.00 2.02 0.36 3.09 58.86 10:10:01 AM 0 24.74 0.00 1.75 0.36 2.69 70.46 10:10:01 AM 1 46.64 0.00 2.28 0.35 3.49 47.24 10:11:01 AM all 32.25 0.00 2.37 0.45 3.60 61.33 10:11:01 AM 0 30.54 0.00 2.17 0.48 3.33 63.48 10:11:01 AM 1 33.96 0.00 2.56 0.43 3.87 59.19 10:12:01 AM all 38.98 0.00 2.99 0.25 3.75 54.03 10:12:01 AM 0 31.00 0.00 2.50 0.30 3.52 62.68 10:12:01 AM 1 46.96 0.00 3.49 0.20 3.98 45.38 Average: all 34.94 0.00 2.94 0.84 3.61 57.67 Average: 0 28.98 0.00 2.61 0.88 3.31 64.23 Average: 1 40.89 0.00 3.28 0.80 3.92 51.11