---> uname -a: Linux prd-centos8-builder-2c-4g-6038.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 500 1124 17 2040 2890 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:df:2c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fedf:2c59/64 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) 10/09/2025 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 76.05 16.97 59.07 3681.23 3488.47 08:07:01 PM 71.46 0.00 71.46 0.00 8292.17 08:08:01 PM 47.22 0.50 46.72 53.85 6009.66 08:09:01 PM 22.83 0.25 22.58 40.13 958.26 08:10:01 PM 17.36 0.07 17.29 3.06 460.24 08:11:01 PM 15.31 0.00 15.31 0.00 602.43 08:12:01 PM 18.99 0.55 18.44 33.46 530.46 08:13:01 PM 18.49 0.20 18.29 23.33 517.76 Average: 35.96 2.32 33.65 479.44 2607.40 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1469672 2996900 2284004 60.85 2104 1704292 659796 13.74 144192 1884304 63996 08:07:01 PM 1201952 2942132 2551724 67.98 2104 1904712 675296 14.06 152140 2093144 100728 08:08:01 PM 1033896 2874120 2719780 72.46 2104 2001308 729012 15.18 152608 2247680 48964 08:09:01 PM 1158656 2961532 2595020 69.13 2104 1963748 643708 13.40 172408 2103836 8432 08:10:01 PM 1191692 2993572 2561984 68.25 2104 1962780 612788 12.76 206640 2035948 7372 08:11:01 PM 1179224 2982140 2574452 68.58 2104 1963848 624476 13.00 207312 2048152 8432 08:12:01 PM 1187712 2990776 2565964 68.36 2104 1963924 618016 12.87 391240 1856464 7520 08:13:01 PM 1211840 3019876 2541836 67.72 2104 1968508 582672 12.13 390988 1832336 21492 Average: 1204330 2970131 2549346 67.92 2104 1929140 643220 13.39 227191 2012733 33367 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 173.96 116.18 1246.79 55.23 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 42.32 32.24 559.86 4.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.77 32.42 589.74 6.37 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.76 13.10 12.05 8.17 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.94 11.96 7.55 5.25 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.48 13.35 10.53 4.20 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.18 13.81 15.11 7.14 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 8.00 9.91 6.25 4.60 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 39.18 30.37 306.00 11.91 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) 10/09/2025 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.01 0.00 5.07 4.45 10.05 44.42 08:06:01 PM 0 38.80 0.00 5.96 5.20 9.88 40.16 08:06:01 PM 1 33.23 0.00 4.20 3.71 10.23 48.64 08:07:01 PM all 33.62 0.00 4.20 2.09 8.51 51.58 08:07:01 PM 0 47.02 0.00 5.19 2.06 7.71 38.01 08:07:01 PM 1 20.67 0.00 3.24 2.12 9.28 64.69 08:08:01 PM all 34.19 0.00 3.49 1.52 7.66 53.14 08:08:01 PM 0 43.42 0.00 3.48 1.73 8.02 43.34 08:08:01 PM 1 24.99 0.00 3.50 1.31 7.30 62.90 08:09:01 PM all 32.02 0.00 2.58 0.99 7.92 56.50 08:09:01 PM 0 26.10 0.00 2.31 0.80 8.53 62.26 08:09:01 PM 1 38.06 0.00 2.86 1.17 7.30 50.60 08:10:01 PM all 35.25 0.00 2.56 0.37 7.36 54.47 08:10:01 PM 0 41.74 0.00 2.70 0.47 7.36 47.74 08:10:01 PM 1 28.78 0.00 2.41 0.27 7.36 61.18 08:11:01 PM all 30.42 0.00 2.58 0.42 7.33 59.26 08:11:01 PM 0 29.47 0.00 3.10 0.66 7.24 59.53 08:11:01 PM 1 31.36 0.00 2.06 0.19 7.41 58.98 08:12:01 PM all 35.46 0.00 2.70 1.02 7.23 53.59 08:12:01 PM 0 30.67 0.00 2.67 0.93 7.36 58.37 08:12:01 PM 1 40.29 0.00 2.74 1.11 7.10 48.76 08:13:01 PM all 37.06 0.00 2.80 0.54 8.05 51.55 08:13:01 PM 0 46.71 0.00 3.18 0.80 8.11 41.21 08:13:01 PM 1 27.50 0.00 2.44 0.28 7.99 61.80 Average: all 34.25 0.00 3.25 1.43 8.02 53.05 Average: 0 37.96 0.00 3.57 1.58 8.03 48.87 Average: 1 30.56 0.00 2.93 1.28 8.00 57.22