---> uname -a: Linux prd-centos8-builder-2c-4g-6467.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 481 1143 17 2041 2909 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:d2:5f:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fed2:5fd9/64 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) 10/14/2025 _x86_64_ (2 CPU) 18:04:12 LINUX RESTART (2 CPU) 06:05:03 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 72.37 13.87 58.50 2264.46 3401.90 06:07:01 PM 75.89 0.00 75.89 0.00 8468.51 06:08:01 PM 49.02 0.50 48.52 53.85 5768.28 06:09:01 PM 23.24 0.25 22.99 40.12 1516.81 06:10:01 PM 17.64 0.07 17.58 3.07 431.19 06:11:01 PM 11.89 0.00 11.89 0.00 316.24 06:12:01 PM 20.34 0.37 19.98 18.13 768.88 06:13:01 PM 18.25 0.38 17.86 38.66 521.46 Average: 35.93 1.88 34.05 294.08 2645.88 06:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1512432 3029216 2241244 59.71 2104 1693984 630800 13.14 144428 1841528 59032 06:07:01 PM 1256368 2961684 2497308 66.53 2104 1871888 662292 13.79 147096 2049692 58764 06:08:01 PM 1080216 2916036 2673460 71.22 2104 1997420 694020 14.45 151428 2202936 59824 06:09:01 PM 1207920 3010996 2545756 67.82 2104 1963752 594416 12.38 172912 2052040 8432 06:10:01 PM 1186928 2990328 2566748 68.38 2104 1964336 617828 12.87 206464 2040108 8840 06:11:01 PM 1205164 3008556 2548512 67.89 2104 1964348 597240 12.44 207596 2021576 8860 06:12:01 PM 1108656 2919216 2645020 70.46 2104 1971332 689700 14.36 392644 1931408 15372 06:13:01 PM 1158620 2965348 2595056 69.13 2104 1967160 641060 13.35 391368 1884064 20188 Average: 1214538 2975172 2539138 67.64 2104 1924278 640920 13.35 226742 2002919 29914 06:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 162.15 111.55 1185.16 57.55 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 46.33 34.09 647.08 4.64 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.79 29.81 586.90 6.03 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.96 11.41 11.52 4.07 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.08 11.98 7.18 5.35 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 13.14 13.24 11.08 4.31 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.78 13.08 13.04 10.95 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 10.95 11.90 8.90 5.70 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 37.88 29.29 305.18 12.14 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) 10/14/2025 _x86_64_ (2 CPU) 18:04:12 LINUX RESTART (2 CPU) 06:05:03 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.31 0.00 5.03 3.34 10.68 44.64 06:06:01 PM 0 41.47 0.00 5.47 3.24 10.44 39.38 06:06:01 PM 1 31.19 0.00 4.58 3.44 10.93 49.86 06:07:01 PM all 34.09 0.00 3.97 2.79 6.96 52.19 06:07:01 PM 0 41.97 0.00 4.28 2.66 7.22 43.87 06:07:01 PM 1 26.23 0.00 3.65 2.91 6.71 60.50 06:08:01 PM all 34.29 0.00 3.76 2.35 7.05 52.54 06:08:01 PM 0 40.93 0.00 4.18 2.86 7.20 44.82 06:08:01 PM 1 27.67 0.00 3.35 1.84 6.90 60.24 06:09:01 PM all 32.89 0.00 2.87 0.86 7.55 55.83 06:09:01 PM 0 37.57 0.00 3.39 0.61 7.11 51.32 06:09:01 PM 1 28.31 0.00 2.36 1.10 7.98 60.24 06:10:01 PM all 36.17 0.00 2.10 0.49 6.02 55.22 06:10:01 PM 0 51.04 0.00 2.64 0.52 5.65 40.15 06:10:01 PM 1 21.60 0.00 1.58 0.46 6.38 69.98 06:11:01 PM all 30.90 0.00 2.94 0.22 7.62 58.33 06:11:01 PM 0 34.70 0.00 3.00 0.21 7.52 54.57 06:11:01 PM 1 27.13 0.00 2.88 0.24 7.71 62.05 06:12:01 PM all 35.22 0.00 2.37 0.67 6.94 54.80 06:12:01 PM 0 40.41 0.00 2.29 0.81 6.59 49.90 06:12:01 PM 1 30.08 0.00 2.45 0.53 7.29 59.65 06:13:01 PM all 35.79 0.00 3.18 0.50 8.95 51.57 06:13:01 PM 0 39.32 0.00 3.69 0.71 8.72 47.56 06:13:01 PM 1 32.31 0.00 2.67 0.30 9.18 55.54 Average: all 34.45 0.00 3.27 1.40 7.72 53.16 Average: 0 40.91 0.00 3.62 1.45 7.55 46.48 Average: 1 28.06 0.00 2.93 1.35 7.88 59.78