---> uname -a: Linux prd-centos8-builder-2c-4g-2508.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 514 1116 17 2034 2875 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:57:2d:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe57:2dd7/64 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) 08/31/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 54.41 0.42 53.99 11.39 5374.21 01:07:01 PM 71.13 0.47 70.66 53.31 9232.08 01:08:01 PM 30.91 1.05 29.86 25.86 2759.61 01:09:01 PM 18.23 0.27 17.96 41.85 446.73 01:10:01 PM 14.83 0.00 14.83 0.00 609.05 01:11:01 PM 19.14 0.55 18.59 33.45 528.02 01:12:01 PM 19.03 0.20 18.83 23.33 532.61 Average: 32.47 0.42 32.05 27.06 2777.04 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1373228 3017848 2380448 63.42 2104 1813276 619052 12.89 144868 1947072 134420 01:07:01 PM 1210024 2966944 2543652 67.76 2104 1918304 634360 13.21 148352 2074112 22540 01:08:01 PM 1163820 2958940 2589856 69.00 2104 1956020 626920 13.05 173244 2093372 8864 01:09:01 PM 1025468 2863792 2728208 72.68 2104 1999168 733176 15.27 212172 2192180 50780 01:10:01 PM 1162732 2959148 2590944 69.02 2104 1957276 632284 13.17 208952 2058484 4 01:11:01 PM 1189028 2986748 2564648 68.32 2104 1958420 607272 12.65 393028 1849028 9008 01:12:01 PM 1083292 2890604 2670384 71.14 2104 1967860 700100 14.58 393956 1953280 27964 Average: 1172513 2949146 2581163 68.76 2104 1938618 650452 13.54 239225 2023933 36226 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 66.01 55.52 837.66 6.06 0.00 0.00 0.00 0.00 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 23.55 20.51 227.11 5.37 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 51.12 42.91 594.77 17.26 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 12.98 14.08 17.86 6.05 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 12.30 12.71 10.26 3.93 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 18.36 15.73 17.16 8.01 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 8.35 10.35 6.53 4.78 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 27.43 24.47 243.04 7.35 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) 08/31/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.23 0.00 4.29 1.28 2.73 53.47 01:06:01 PM 0 27.39 0.00 3.27 0.82 2.72 65.80 01:06:01 PM 1 49.15 0.00 5.32 1.75 2.74 41.04 01:07:01 PM all 37.61 0.00 4.34 2.47 2.37 53.21 01:07:01 PM 0 38.86 0.00 4.47 2.72 2.49 51.45 01:07:01 PM 1 36.35 0.00 4.20 2.22 2.26 54.98 01:08:01 PM all 40.01 0.00 2.70 0.46 2.52 54.31 01:08:01 PM 0 24.60 0.00 2.53 0.30 2.63 69.94 01:08:01 PM 1 55.59 0.00 2.86 0.63 2.41 38.50 01:09:01 PM all 37.83 0.00 2.56 0.31 2.33 56.96 01:09:01 PM 0 21.25 0.00 2.24 0.40 2.01 74.10 01:09:01 PM 1 54.56 0.00 2.89 0.23 2.66 39.66 01:10:01 PM all 33.59 0.00 2.59 0.27 2.19 61.35 01:10:01 PM 0 31.01 0.00 2.70 0.18 2.25 63.86 01:10:01 PM 1 36.18 0.00 2.49 0.36 2.14 58.83 01:11:01 PM all 39.10 0.00 3.20 0.36 2.46 54.88 01:11:01 PM 0 30.07 0.00 2.95 0.54 2.56 63.87 01:11:01 PM 1 48.19 0.00 3.46 0.18 2.36 45.81 01:12:01 PM all 41.17 0.00 3.15 0.40 2.60 52.68 01:12:01 PM 0 22.80 0.00 2.69 0.57 2.59 71.34 01:12:01 PM 1 59.77 0.00 3.62 0.22 2.61 33.78 Average: all 38.22 0.00 3.26 0.79 2.46 55.27 Average: 0 27.99 0.00 2.98 0.79 2.46 65.78 Average: 1 48.53 0.00 3.54 0.80 2.45 44.67