---> uname -a: Linux prd-centos8-builder-2c-4g-7919.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 517 1105 17 2043 2872 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:e2:10:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fee2:101d/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) 11/01/2025 _x86_64_ (2 CPU) 13:05:45 LINUX RESTART (2 CPU) 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 232.25 159.88 72.37 14565.61 38073.40 01:08:01 PM 56.40 0.33 56.06 9.86 6091.49 01:09:01 PM 68.04 0.47 67.58 53.32 8227.17 01:10:01 PM 29.59 1.07 28.52 25.85 3437.55 01:11:01 PM 22.94 0.27 22.67 41.85 994.19 01:12:01 PM 17.31 0.00 17.31 0.00 428.66 01:13:01 PM 15.98 0.28 15.69 7.86 647.50 01:14:01 PM 17.66 0.47 17.20 48.93 500.48 Average: 57.16 20.06 37.10 1817.88 7236.55 01:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 1623664 3074636 2130012 56.74 2104 1630860 582752 12.13 133552 1751528 61872 01:08:01 PM 1352528 3005496 2401148 63.97 2104 1820572 614552 12.80 145072 1964940 138892 01:09:01 PM 1195772 2962428 2557904 68.14 2104 1928076 629356 13.11 145964 2090248 54920 01:10:01 PM 1088732 2920184 2664944 71.00 2104 1992232 671160 13.98 174184 2167552 50416 01:11:01 PM 1163352 2967560 2590324 69.01 2104 1965032 619592 12.90 207472 2060328 8432 01:12:01 PM 1158252 2962964 2595424 69.14 2104 1965528 622436 12.96 207576 2066056 8840 01:13:01 PM 1132548 2937500 2621128 69.83 2104 1965748 650144 13.54 208252 2091276 8840 01:14:01 PM 1146984 2953516 2606692 69.44 2104 1967156 629264 13.10 393324 1891756 8700 Average: 1232729 2973036 2520947 67.16 2104 1904400 627407 13.06 201924 2010460 42614 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 179.21 100.86 769.29 55.27 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 61.93 46.13 817.00 5.09 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 24.11 20.81 243.87 4.75 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 50.47 40.48 596.40 16.89 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.41 12.73 12.35 4.90 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.77 11.83 7.13 5.21 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 13.11 13.06 13.58 4.02 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 16.18 14.10 14.82 7.99 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 45.37 32.36 308.37 12.93 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) 11/01/2025 _x86_64_ (2 CPU) 13:05:45 LINUX RESTART (2 CPU) 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 38.95 0.05 10.75 12.53 7.94 29.78 01:07:01 PM 0 29.02 0.05 11.91 11.83 8.03 39.17 01:07:01 PM 1 48.96 0.05 9.58 13.24 7.85 20.31 01:08:01 PM all 33.55 0.00 3.95 2.09 6.87 53.55 01:08:01 PM 0 30.28 0.00 3.94 2.43 6.62 56.73 01:08:01 PM 1 36.80 0.00 3.96 1.74 7.12 50.38 01:09:01 PM all 33.26 0.00 3.89 2.83 6.56 53.47 01:09:01 PM 0 20.80 0.00 2.61 1.85 6.43 68.32 01:09:01 PM 1 45.87 0.00 5.19 3.83 6.68 38.43 01:10:01 PM all 34.59 0.00 3.18 0.84 5.87 55.52 01:10:01 PM 0 36.52 0.00 3.58 0.76 5.43 53.71 01:10:01 PM 1 32.68 0.00 2.79 0.91 6.31 57.31 01:11:01 PM all 34.39 0.00 2.56 1.08 5.47 56.50 01:11:01 PM 0 28.65 0.00 2.09 1.17 5.20 62.89 01:11:01 PM 1 40.13 0.00 3.03 0.99 5.75 50.11 01:12:01 PM all 35.78 0.00 2.10 0.48 5.74 55.91 01:12:01 PM 0 29.71 0.00 2.19 0.60 5.41 62.09 01:12:01 PM 1 41.85 0.00 2.00 0.35 6.06 49.73 01:13:01 PM all 30.31 0.00 2.26 0.72 6.31 60.39 01:13:01 PM 0 36.46 0.00 2.70 0.61 5.81 54.42 01:13:01 PM 1 24.28 0.00 1.84 0.82 6.80 66.25 01:14:01 PM all 37.44 0.00 3.14 0.59 6.32 52.51 01:14:01 PM 0 14.13 0.00 2.11 0.52 6.16 77.07 01:14:01 PM 1 61.31 0.00 4.20 0.65 6.49 27.35 Average: all 34.77 0.01 3.96 2.61 6.38 52.28 Average: 0 28.15 0.01 3.87 2.44 6.13 59.40 Average: 1 41.39 0.01 4.05 2.78 6.63 45.14