---> uname -a: Linux prd-centos8-builder-2c-4g-8378.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 486 1140 17 2038 2903 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:d3:de:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fed3:dea0/64 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) 11/07/2025 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 252.39 184.65 67.74 14893.62 37449.53 03:06:01 AM 56.67 0.60 56.07 17.06 5847.41 03:07:01 AM 65.68 0.32 65.36 44.25 7097.92 03:08:01 AM 33.24 0.23 33.01 10.93 4648.43 03:09:01 AM 21.53 0.27 21.26 41.86 937.84 03:10:01 AM 16.67 0.00 16.67 0.00 438.00 03:11:01 AM 16.14 0.33 15.81 12.93 657.80 03:12:01 AM 18.54 0.42 18.13 43.85 524.39 Average: 60.13 23.37 36.76 1884.34 7203.14 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 1616044 3049784 2137632 56.95 2104 1614964 611608 12.74 133484 1762752 49272 03:06:01 AM 1293940 2935308 2459736 65.53 2104 1809248 695600 14.48 143648 2021688 131852 03:07:01 AM 1246296 3009536 2507380 66.80 2104 1924772 590044 12.29 146668 2042504 90884 03:08:01 AM 1118760 2951144 2634916 70.20 2104 1993196 653552 13.61 174504 2140532 55096 03:09:01 AM 1181188 2981720 2572488 68.53 2104 1961312 620648 12.92 206980 2044456 8428 03:10:01 AM 1191692 2992696 2561984 68.25 2104 1961808 609032 12.68 207168 2033088 8848 03:11:01 AM 1213452 3014948 2540224 67.67 2104 1962208 589988 12.29 256472 1961220 8884 03:12:01 AM 1162884 2966872 2590792 69.02 2104 1964616 631068 13.14 393168 1876216 9872 Average: 1253032 2987751 2500644 66.62 2104 1899016 625192 13.02 207762 1985307 45392 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 177.36 98.80 815.57 54.57 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.74 46.73 796.94 5.08 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.56 22.71 264.56 4.92 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 49.20 41.44 590.60 7.31 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.78 14.08 12.73 5.39 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.23 10.44 6.64 4.69 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 21.46 17.21 23.58 10.26 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.06 11.60 9.05 5.88 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 46.06 32.88 315.01 12.27 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) 11/07/2025 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.51 0.09 15.27 11.51 4.99 24.62 03:05:01 AM 0 46.49 0.12 13.35 13.83 4.69 21.52 03:05:01 AM 1 40.52 0.07 17.20 9.18 5.30 27.73 03:06:01 AM all 35.65 0.00 4.40 1.84 4.38 53.74 03:06:01 AM 0 37.44 0.00 4.23 2.00 4.36 51.96 03:06:01 AM 1 33.84 0.00 4.57 1.68 4.39 55.52 03:07:01 AM all 36.88 0.00 3.98 2.78 3.81 52.54 03:07:01 AM 0 32.32 0.00 3.50 2.83 3.60 57.75 03:07:01 AM 1 41.45 0.00 4.45 2.73 4.03 47.34 03:08:01 AM all 35.43 0.00 3.10 0.92 3.36 57.20 03:08:01 AM 0 50.13 0.00 4.05 1.33 2.67 41.83 03:08:01 AM 1 21.04 0.00 2.17 0.52 4.04 72.23 03:09:01 AM all 37.22 0.00 2.76 0.54 2.70 56.78 03:09:01 AM 0 56.28 0.00 3.33 0.88 2.69 36.82 03:09:01 AM 1 18.37 0.00 2.18 0.21 2.71 76.53 03:10:01 AM all 35.63 0.00 2.20 0.49 3.05 58.62 03:10:01 AM 0 48.64 0.00 2.70 0.51 3.08 45.07 03:10:01 AM 1 22.70 0.00 1.70 0.47 3.03 72.09 03:11:01 AM all 33.38 0.00 2.68 0.44 2.63 60.87 03:11:01 AM 0 36.70 0.00 2.45 0.51 2.86 57.48 03:11:01 AM 1 30.05 0.00 2.90 0.38 2.39 64.28 03:12:01 AM all 40.51 0.00 3.03 0.49 2.82 53.15 03:12:01 AM 0 47.86 0.00 3.48 0.45 2.98 45.23 03:12:01 AM 1 33.15 0.00 2.57 0.53 2.66 61.09 Average: all 37.27 0.01 4.67 2.37 3.47 52.22 Average: 0 44.45 0.01 4.63 2.79 3.37 44.75 Average: 1 30.11 0.01 4.70 1.95 3.57 59.66