---> uname -a: Linux prd-centos8-builder-2c-4g-3347.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 496 1150 17 2018 2894 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:06:7b:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe06:7bae/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) 06/21/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 60.73 0.47 60.26 12.80 6041.80 03:07:01 AM 68.71 0.50 68.21 53.86 8622.93 03:08:01 AM 28.64 0.05 28.59 1.33 2709.35 03:09:01 AM 17.91 0.27 17.64 41.85 461.61 03:10:01 AM 11.25 0.00 11.25 0.00 308.90 03:11:01 AM 22.44 0.57 21.88 33.59 1003.07 03:12:01 AM 18.12 0.20 17.92 23.32 509.16 Average: 32.54 0.29 32.25 23.82 2807.92 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1347600 2993696 2406076 64.10 2104 1814816 636848 13.26 144440 1973228 133020 03:07:01 AM 1246456 2991592 2507220 66.79 2104 1907544 608996 12.68 147528 2044196 22640 03:08:01 AM 1215948 2996508 2537728 67.61 2104 1942404 607760 12.66 171704 2048820 8848 03:09:01 AM 1217892 2999564 2535784 67.55 2104 1943660 604264 12.58 203840 2015576 8844 03:10:01 AM 1237324 3017388 2516352 67.04 2104 1942104 590544 12.30 205228 1994120 7372 03:11:01 AM 1212944 2994336 2540732 67.69 2104 1943256 610732 12.72 389248 1835000 7384 03:12:01 AM 1177560 2963916 2576116 68.63 2104 1947772 642328 13.38 397080 1862908 21500 Average: 1236532 2993857 2517144 67.06 2104 1920222 614496 12.80 237010 1967693 29944 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.90 51.53 816.39 5.72 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 21.23 18.60 201.13 5.17 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 42.30 37.22 555.13 6.56 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 11.11 13.30 9.19 5.81 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 13.86 13.90 11.76 4.35 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 17.96 16.44 15.97 11.83 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 8.30 10.01 6.29 5.03 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 25.24 23.00 230.83 6.35 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) 06/21/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.36 0.00 4.42 1.33 3.57 53.33 03:06:01 AM 0 40.57 0.00 4.41 1.85 3.45 49.73 03:06:01 AM 1 34.16 0.00 4.43 0.81 3.69 56.91 03:07:01 AM all 36.63 0.00 4.23 2.92 3.09 53.12 03:07:01 AM 0 44.32 0.00 4.37 2.10 2.94 46.27 03:07:01 AM 1 28.99 0.00 4.09 3.74 3.25 59.93 03:08:01 AM all 37.18 0.00 2.57 0.73 2.34 57.18 03:08:01 AM 0 57.49 0.00 3.01 0.32 2.61 36.58 03:08:01 AM 1 17.00 0.00 2.13 1.14 2.08 77.65 03:09:01 AM all 38.42 0.00 2.62 0.30 2.89 55.77 03:09:01 AM 0 44.65 0.00 2.82 0.27 2.82 49.45 03:09:01 AM 1 32.24 0.00 2.42 0.33 2.96 62.05 03:10:01 AM all 32.83 0.00 2.93 0.16 2.84 61.25 03:10:01 AM 0 39.92 0.00 2.98 0.21 2.95 53.92 03:10:01 AM 1 25.74 0.00 2.87 0.10 2.72 68.57 03:11:01 AM all 39.15 0.00 2.97 0.54 2.95 54.38 03:11:01 AM 0 33.89 0.00 2.06 0.62 2.93 60.50 03:11:01 AM 1 44.44 0.00 3.89 0.46 2.98 48.23 03:12:01 AM all 41.07 0.00 2.92 0.29 2.41 53.31 03:12:01 AM 0 45.05 0.00 3.24 0.25 2.38 49.08 03:12:01 AM 1 37.09 0.00 2.61 0.33 2.44 57.53 Average: all 37.52 0.00 3.24 0.90 2.87 55.48 Average: 0 43.68 0.00 3.27 0.80 2.87 49.38 Average: 1 31.38 0.00 3.20 0.99 2.87 61.56