---> uname -a: Linux prd-centos8-builder-2c-4g-11156.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 519 1102 17 2043 2870 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:9f:9f:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe9f:9f6d/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) 12/07/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 59.41 0.34 59.07 10.03 5926.16 03:07:02 AM 66.57 0.47 66.10 53.31 8520.91 03:08:01 AM 32.02 0.08 31.94 1.90 3525.62 03:09:01 AM 17.03 0.27 16.76 41.86 495.08 03:10:01 AM 17.07 0.00 17.07 0.00 567.12 03:11:01 AM 15.16 0.57 14.59 27.18 487.14 03:12:01 AM 18.56 0.38 18.18 38.65 532.14 Average: 32.20 0.30 31.90 24.79 2856.08 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1345096 2996660 2408580 64.17 2104 1820152 618920 12.89 145296 1974328 134428 03:07:02 AM 1200128 2967076 2553548 68.03 2104 1928204 619160 12.89 148780 2085612 42728 03:08:01 AM 1055888 2894024 2697788 71.87 2104 1999012 690468 14.38 175084 2201972 44340 03:09:01 AM 1121624 2926724 2632052 70.12 2104 1965952 657580 13.69 207712 2103860 8420 03:10:01 AM 1167984 2973680 2585692 68.88 2104 1966448 611780 12.74 207960 2056944 3268 03:11:01 AM 1178824 2983920 2574852 68.60 2104 1965836 604612 12.59 392072 1862076 7508 03:12:01 AM 1192600 3003396 2561076 68.23 2104 1970968 579132 12.06 391844 1844768 21584 Average: 1180306 2963640 2573370 68.56 2104 1945225 625950 13.03 238393 2018509 37468 03:05:02 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 76.81 61.32 897.43 6.42 0.00 0.00 0.00 0.00 03:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 AM eth0 23.02 20.56 194.38 4.99 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 47.68 36.85 593.15 6.78 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 11.63 13.18 12.20 5.18 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 9.40 10.88 7.48 4.47 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 16.46 14.97 17.34 6.27 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 10.26 11.15 10.15 5.47 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 27.73 24.01 245.07 5.65 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) 12/07/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.37 0.00 4.06 1.69 5.22 53.67 03:06:01 AM 0 31.41 0.00 4.19 2.09 5.39 56.93 03:06:01 AM 1 39.35 0.00 3.94 1.29 5.04 50.38 03:07:02 AM all 34.37 0.00 4.16 2.61 5.93 52.93 03:07:02 AM 0 20.47 0.00 3.33 1.78 5.30 69.12 03:07:02 AM 1 48.29 0.00 4.98 3.45 6.55 36.72 03:08:01 AM all 33.45 0.00 2.33 0.87 5.81 57.54 03:08:01 AM 0 23.81 0.00 2.03 0.99 5.43 67.74 03:08:01 AM 1 43.11 0.00 2.64 0.74 6.18 47.33 03:09:01 AM all 35.74 0.00 2.46 0.54 5.00 56.25 03:09:01 AM 0 36.34 0.00 2.63 0.28 4.66 56.09 03:09:01 AM 1 35.15 0.00 2.30 0.81 5.33 56.41 03:10:01 AM all 34.74 0.00 2.11 0.42 4.07 58.65 03:10:01 AM 0 17.88 0.00 1.50 0.45 4.12 76.04 03:10:01 AM 1 51.87 0.00 2.73 0.39 4.03 40.98 03:11:01 AM all 33.66 0.00 2.91 0.48 3.51 59.44 03:11:01 AM 0 18.56 0.00 2.18 0.69 2.97 75.60 03:11:01 AM 1 48.79 0.00 3.65 0.26 4.04 43.26 03:12:01 AM all 38.90 0.00 2.62 0.44 4.18 53.85 03:12:01 AM 0 54.33 0.00 3.36 0.36 4.10 37.84 03:12:01 AM 1 23.72 0.00 1.90 0.52 4.26 69.61 Average: all 35.18 0.00 2.95 1.01 4.82 56.04 Average: 0 28.92 0.00 2.74 0.95 4.57 62.82 Average: 1 41.44 0.00 3.16 1.07 5.07 49.27