---> uname -a: Linux prd-centos8-builder-2c-4g-3387.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 510 1117 17 2037 2878 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:b5:b1:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:feb5:b17e/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) 09/11/2025 _x86_64_ (2 CPU) 00:04:07 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 72.06 9.88 62.18 1417.39 4045.57 12:07:01 AM 70.30 0.02 70.29 0.13 7724.05 12:08:01 AM 45.68 0.50 45.18 53.85 5948.23 12:09:01 AM 21.70 0.25 21.45 40.13 990.93 12:10:01 AM 19.59 0.07 19.53 3.07 618.16 12:11:01 AM 16.22 0.98 15.23 23.98 615.70 12:12:01 AM 16.89 0.37 16.53 18.13 436.75 12:13:01 AM 17.89 0.38 17.51 38.65 514.23 Average: 35.04 1.56 33.49 199.40 2611.78 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1415076 2974176 2338608 62.30 2104 1735752 685264 14.27 144884 1936956 79892 12:07:01 AM 1206248 2942936 2547436 67.86 2104 1900788 678696 14.13 152332 2087108 100656 12:08:01 AM 1041668 2879016 2712016 72.25 2104 1998476 729044 15.18 152560 2237836 51524 12:09:01 AM 1171936 2969488 2581748 68.78 2104 1958328 633508 13.19 173284 2088568 8432 12:10:01 AM 1190100 2988256 2563584 68.30 2104 1958916 616916 12.85 206708 2036712 3988 12:11:01 AM 1212100 3011040 2541584 67.71 2104 1959644 595516 12.40 208572 2010512 80 12:12:01 AM 1092100 2893132 2661584 70.91 2104 1961552 712928 14.85 393600 1945160 10172 12:13:01 AM 1126912 2929260 2626772 69.98 2104 1962464 664740 13.84 392264 1912412 20200 Average: 1182018 2948413 2571666 68.51 2104 1929490 664576 13.84 228026 2031908 34368 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 142.60 98.65 1184.48 45.15 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.15 23.00 289.72 3.49 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.70 31.69 587.53 6.29 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.31 11.73 11.75 4.28 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.05 12.43 7.79 5.53 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 19.10 17.57 16.13 15.26 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.56 13.05 12.71 6.22 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 10.86 12.30 8.93 5.78 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 34.29 27.55 264.87 11.50 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) 09/11/2025 _x86_64_ (2 CPU) 00:04:07 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 35.09 0.00 4.70 3.01 10.00 47.20 12:06:01 AM 0 40.77 0.00 4.24 2.99 10.06 41.95 12:06:01 AM 1 29.49 0.00 5.16 3.04 9.94 52.37 12:07:01 AM all 32.88 0.00 4.53 2.73 8.95 50.91 12:07:01 AM 0 27.07 0.00 3.94 2.72 8.56 57.72 12:07:01 AM 1 38.71 0.00 5.13 2.73 9.35 44.07 12:08:01 AM all 34.27 0.00 3.46 1.69 7.71 52.88 12:08:01 AM 0 30.98 0.00 3.21 0.81 7.54 57.46 12:08:01 AM 1 37.56 0.00 3.71 2.57 7.89 48.28 12:09:01 AM all 31.44 0.00 3.03 0.88 7.37 57.28 12:09:01 AM 0 34.58 0.00 3.00 0.37 7.32 54.72 12:09:01 AM 1 28.32 0.00 3.05 1.39 7.42 59.82 12:10:01 AM all 34.74 0.00 2.44 0.94 7.15 54.74 12:10:01 AM 0 32.94 0.00 2.57 0.97 6.91 56.60 12:10:01 AM 1 36.54 0.00 2.30 0.90 7.38 52.88 12:11:01 AM all 30.90 0.00 2.49 0.50 7.50 58.62 12:11:01 AM 0 27.03 0.00 2.36 0.48 7.48 62.64 12:11:01 AM 1 34.79 0.00 2.62 0.52 7.51 54.57 12:12:01 AM all 35.83 0.00 2.69 0.43 7.70 53.35 12:12:01 AM 0 46.21 0.00 3.22 0.58 7.97 42.01 12:12:01 AM 1 25.57 0.00 2.16 0.29 7.44 64.54 12:13:01 AM all 35.55 0.00 3.30 0.80 8.87 51.48 12:13:01 AM 0 41.11 0.00 3.91 0.75 8.69 45.53 12:13:01 AM 1 30.07 0.00 2.70 0.84 9.04 57.34 Average: all 33.84 0.00 3.33 1.37 8.16 53.30 Average: 0 35.07 0.00 3.31 1.21 8.07 52.35 Average: 1 32.62 0.00 3.35 1.53 8.25 54.25