---> uname -a: Linux prd-centos8-builder-2c-4g-2118.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 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 487 1141 17 2036 2903 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:5a:7d:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe5a:7d05/64 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) 08/27/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.59 0.34 55.25 10.03 5644.61 01:07:01 AM 72.12 0.47 71.65 53.32 8987.27 01:08:01 AM 29.51 0.08 29.42 1.87 2950.90 01:09:01 AM 18.15 0.27 17.88 41.86 451.42 01:10:01 AM 11.75 0.00 11.75 0.00 338.45 01:11:01 AM 22.05 0.38 21.67 18.25 816.74 01:12:01 AM 21.53 0.37 21.16 38.52 658.46 Average: 32.90 0.27 32.63 23.44 2828.52 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1368976 3022508 2384700 63.53 2104 1822220 610216 12.71 144108 1952256 137416 01:07:01 AM 1224144 2984364 2529532 67.39 2104 1921588 632244 13.17 147400 2063564 28224 01:08:01 AM 1192764 2990612 2560912 68.22 2104 1958580 616492 12.84 171544 2069052 8852 01:09:01 AM 1066068 2898820 2687608 71.60 2104 1993656 708224 14.75 209372 2159184 42732 01:10:01 AM 1191896 2990812 2561780 68.25 2104 1959836 619752 12.91 207104 2035348 8844 01:11:01 AM 1234676 3034384 2519000 67.11 2104 1960508 579408 12.07 390952 1808508 8988 01:12:01 AM 1110876 2921672 2642800 70.41 2104 1971220 689968 14.37 392152 1929740 25280 Average: 1198486 2977596 2555190 68.07 2104 1941087 636615 13.26 237519 2002522 37191 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.47 58.69 888.29 6.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.88 19.75 178.30 5.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.77 38.85 588.35 6.79 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.66 13.86 13.26 6.06 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.43 12.91 10.50 3.95 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.95 15.96 14.86 7.25 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.36 12.35 9.15 5.96 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 26.97 24.54 241.70 5.96 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) 08/27/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.40 0.00 4.26 1.30 2.54 53.51 01:06:01 AM 0 45.24 0.00 3.92 1.24 2.69 46.91 01:06:01 AM 1 31.54 0.00 4.60 1.36 2.38 60.12 01:07:01 AM all 38.18 0.00 4.24 2.43 2.50 52.65 01:07:01 AM 0 40.72 0.00 3.99 1.95 2.39 50.95 01:07:01 AM 1 35.64 0.00 4.48 2.92 2.60 54.36 01:08:01 AM all 38.37 0.00 2.64 0.48 2.26 56.26 01:08:01 AM 0 47.78 0.00 3.12 0.28 1.96 46.86 01:08:01 AM 1 29.04 0.00 2.16 0.67 2.55 65.58 01:09:01 AM all 37.59 0.00 2.35 0.13 2.04 57.89 01:09:01 AM 0 49.74 0.00 2.56 0.17 2.04 45.49 01:09:01 AM 1 25.49 0.00 2.15 0.10 2.03 70.23 01:10:01 AM all 33.65 0.00 2.64 0.12 2.14 61.46 01:10:01 AM 0 34.36 0.00 2.26 0.05 2.28 61.05 01:10:01 AM 1 32.94 0.00 3.01 0.18 2.00 61.87 01:11:01 AM all 39.88 0.00 3.11 0.60 2.17 54.24 01:11:01 AM 0 48.49 0.00 3.94 0.66 2.33 44.58 01:11:01 AM 1 31.29 0.00 2.28 0.53 2.00 63.90 01:12:01 AM all 40.95 0.00 3.38 0.41 2.27 52.99 01:12:01 AM 0 59.29 0.00 3.75 0.30 2.38 34.28 01:12:01 AM 1 22.68 0.00 3.01 0.53 2.16 71.62 Average: all 38.15 0.00 3.23 0.78 2.27 55.57 Average: 0 46.51 0.00 3.36 0.66 2.30 47.17 Average: 1 29.80 0.00 3.10 0.90 2.25 63.96