---> uname -a: Linux prd-centos8-builder-2c-4g-4263.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 488 1137 17 2040 2902 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:5d:ac:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe5d:ac69/64 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) 09/21/2025 _x86_64_ (2 CPU) 09:04:04 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 73.41 7.99 65.41 1136.39 4290.01 09:07:01 AM 75.22 0.03 75.19 0.27 8504.00 09:08:01 AM 36.84 0.52 36.32 54.92 4939.42 09:09:01 AM 22.79 0.20 22.59 38.79 965.03 09:10:01 AM 16.28 0.07 16.21 3.07 433.47 09:11:01 AM 15.66 0.00 15.66 0.00 619.27 09:12:01 AM 18.91 1.43 17.48 53.45 496.42 09:13:01 AM 17.49 0.20 17.29 23.32 480.79 Average: 34.57 1.31 33.27 163.83 2590.90 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1414084 2979280 2339592 62.33 2104 1741944 684232 14.25 144304 1937360 83392 09:07:01 AM 1245380 3003356 2508296 66.82 2104 1919940 601280 12.52 144684 2044876 90452 09:08:01 AM 1202796 3003644 2550880 67.96 2104 1961448 598508 12.46 156296 2070424 22376 09:09:01 AM 1127924 2962560 2625752 69.95 2104 1995256 645052 13.43 208908 2095972 41572 09:10:01 AM 1196700 2998028 2556976 68.12 2104 1962204 609860 12.70 206600 2029920 8432 09:11:01 AM 1201256 3002588 2552420 68.00 2104 1962208 598876 12.47 207528 2024580 8432 09:12:01 AM 1197760 2999868 2555916 68.09 2104 1962892 598324 12.46 392312 1843400 7492 09:13:01 AM 1185560 2992668 2568116 68.42 2104 1967476 603932 12.58 398412 1849020 21484 Average: 1221432 2992749 2532244 67.46 2104 1934171 617508 12.86 232380 1986944 35454 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 114.39 82.18 1027.43 33.43 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.16 19.15 259.69 3.68 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 41.24 29.29 584.68 5.50 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.25 13.68 12.78 5.27 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.56 11.33 7.24 4.97 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.48 13.28 13.55 7.79 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 19.21 17.33 19.31 12.74 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 7.85 9.95 6.25 4.61 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 29.90 24.52 241.40 9.75 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) 09/21/2025 _x86_64_ (2 CPU) 09:04:04 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 32.59 0.00 4.29 2.92 11.13 49.07 09:06:01 AM 0 36.13 0.00 4.46 3.25 11.19 44.97 09:06:01 AM 1 29.07 0.00 4.13 2.59 11.08 53.13 09:07:01 AM all 33.78 0.00 5.10 2.73 9.16 49.23 09:07:01 AM 0 39.87 0.00 5.25 3.55 9.14 42.18 09:07:01 AM 1 27.78 0.00 4.95 1.92 9.19 56.16 09:08:01 AM all 31.27 0.00 2.93 1.29 8.86 55.65 09:08:01 AM 0 36.62 0.00 2.95 0.96 8.65 50.82 09:08:01 AM 1 25.99 0.00 2.91 1.61 9.07 60.42 09:09:01 AM all 30.63 0.00 2.63 0.88 8.63 57.22 09:09:01 AM 0 22.91 0.00 2.43 1.11 8.63 64.92 09:09:01 AM 1 38.48 0.00 2.84 0.65 8.63 49.40 09:10:01 AM all 34.02 0.00 2.69 0.55 8.64 54.10 09:10:01 AM 0 31.39 0.00 3.14 0.74 8.17 56.56 09:10:01 AM 1 36.64 0.00 2.25 0.37 9.10 51.64 09:11:01 AM all 28.76 0.00 2.60 0.42 8.15 60.07 09:11:01 AM 0 38.10 0.00 3.09 0.55 8.07 50.18 09:11:01 AM 1 19.64 0.00 2.11 0.29 8.23 69.72 09:12:01 AM all 35.68 0.00 2.90 0.69 9.76 50.97 09:12:01 AM 0 39.83 0.00 3.20 0.80 9.89 46.27 09:12:01 AM 1 31.54 0.00 2.60 0.58 9.63 55.66 09:13:01 AM all 36.48 0.00 2.90 0.60 9.18 50.84 09:13:01 AM 0 24.38 0.00 2.20 0.72 9.25 63.44 09:13:01 AM 1 48.89 0.00 3.62 0.47 9.11 37.91 Average: all 32.91 0.00 3.26 1.26 9.19 53.39 Average: 0 33.60 0.00 3.33 1.46 9.13 52.48 Average: 1 32.21 0.00 3.18 1.06 9.26 54.30