---> uname -a: Linux prd-centos8-builder-2c-4g-1293.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: 2799.998 BogoMIPS: 5599.99 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 480 1148 17 2036 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:ed:89:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feed:89e6/64 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) 08/18/2025 _x86_64_ (2 CPU) 10:04:10 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 82.21 7.10 75.11 967.13 5068.99 10:07:01 AM 71.25 0.03 71.21 0.27 7973.65 10:08:01 AM 37.45 0.52 36.94 54.92 4775.21 10:09:01 AM 23.80 0.23 23.56 40.13 973.67 10:10:01 AM 21.29 0.03 21.26 1.73 716.29 10:11:01 AM 16.46 0.25 16.21 7.60 687.99 10:12:01 AM 17.51 0.50 17.01 49.18 505.00 Average: 38.46 1.22 37.24 158.21 2952.33 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1376492 2970532 2377192 63.33 2104 1769184 684716 14.26 155516 1957696 97760 10:07:01 AM 1247992 3006144 2505692 66.75 2104 1919684 609232 12.69 145000 2042712 86392 10:08:01 AM 1213936 3011008 2539748 67.66 2104 1957524 596468 12.42 169828 2050936 21964 10:09:01 AM 1200444 2998932 2553240 68.02 2104 1959232 603508 12.57 204520 2029468 8848 10:10:01 AM 1064052 2903112 2689632 71.65 2104 1999816 698860 14.55 209472 2160104 49428 10:11:01 AM 1215360 3014104 2538324 67.62 2104 1959484 589584 12.28 205984 2013216 8852 10:12:01 AM 1199608 2999920 2554076 68.04 2104 1960908 599184 12.48 391416 1844552 8700 Average: 1216841 2986250 2536843 67.58 2104 1932262 625936 13.03 211677 2014098 40278 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 97.48 69.13 1008.96 18.95 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.17 21.67 262.99 4.27 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.20 32.69 568.26 6.02 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.25 13.41 11.91 5.25 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.39 13.63 7.85 9.18 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.81 12.80 10.29 3.99 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.76 14.10 16.25 7.32 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 30.13 25.24 267.73 7.83 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) 08/18/2025 _x86_64_ (2 CPU) 10:04:10 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.24 0.00 4.43 4.20 4.57 53.56 10:06:01 AM 0 40.59 0.00 5.02 5.38 4.24 44.78 10:06:01 AM 1 25.96 0.00 3.85 3.04 4.90 62.26 10:07:01 AM all 36.62 0.00 4.80 2.28 3.81 52.48 10:07:01 AM 0 46.25 0.00 5.14 1.96 3.79 42.86 10:07:01 AM 1 27.07 0.00 4.47 2.60 3.83 62.04 10:08:01 AM all 33.97 0.00 3.21 1.46 3.67 57.70 10:08:01 AM 0 42.56 0.00 3.86 1.35 3.58 48.65 10:08:01 AM 1 25.41 0.00 2.55 1.57 3.75 66.72 10:09:01 AM all 35.50 0.00 2.16 1.03 3.61 57.70 10:09:01 AM 0 51.12 0.00 2.94 1.44 3.46 41.04 10:09:01 AM 1 20.07 0.00 1.40 0.64 3.75 74.15 10:10:01 AM all 37.51 0.00 2.55 0.65 3.84 55.44 10:10:01 AM 0 56.24 0.00 2.98 0.63 3.82 36.33 10:10:01 AM 1 18.96 0.00 2.13 0.68 3.86 74.36 10:11:01 AM all 33.88 0.00 2.66 0.68 3.13 59.66 10:11:01 AM 0 46.01 0.00 2.94 0.97 3.02 47.05 10:11:01 AM 1 21.82 0.00 2.38 0.39 3.23 72.18 10:12:01 AM all 38.62 0.00 3.44 0.60 3.70 53.64 10:12:01 AM 0 50.27 0.00 4.21 0.39 3.80 41.33 10:12:01 AM 1 27.02 0.00 2.68 0.80 3.60 65.89 Average: all 35.63 0.00 3.32 1.55 3.76 55.74 Average: 0 47.59 0.00 3.87 1.72 3.67 43.14 Average: 1 23.75 0.00 2.78 1.39 3.84 68.24