---> uname -a: Linux prd-centos8-builder-2c-4g-3183.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 499 1146 17 2019 2891 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:81:22:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe81:2261/64 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) 06/19/2025 _x86_64_ (2 CPU) 02:03:44 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 198.73 129.29 69.45 12322.77 38319.91 02:06:01 AM 53.63 0.13 53.50 5.60 4854.87 02:07:01 AM 72.31 0.50 71.81 53.85 9343.82 02:08:01 AM 26.43 0.25 26.18 40.13 1583.09 02:09:01 AM 18.13 0.07 18.06 3.07 465.83 02:10:01 AM 16.34 0.00 16.34 0.00 613.78 02:11:01 AM 17.71 0.57 17.14 33.58 514.19 Average: 57.62 18.69 38.93 1780.11 7957.19 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1577160 3045936 2176516 57.98 2104 1647636 603124 12.56 137492 1789180 56104 02:06:01 AM 1317908 2995760 2435768 64.89 2104 1845756 629380 13.11 145012 2000548 153140 02:07:01 AM 1105100 2917204 2648576 70.56 2104 1974512 683912 14.24 150532 2182184 57184 02:08:01 AM 1192352 2973404 2561324 68.24 2104 1943036 625152 13.02 172472 2073060 8420 02:09:01 AM 1182272 2963436 2571404 68.50 2104 1943128 638580 13.30 204608 2050292 8420 02:10:01 AM 1120912 2933076 2632764 70.14 2104 1974116 668172 13.91 207340 2110212 39400 02:11:01 AM 1124548 2907432 2629128 70.04 2104 1944780 689756 14.36 388728 1923008 8856 Average: 1231465 2962321 2522211 67.19 2104 1896138 648297 13.50 200883 2018355 47361 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 191.22 102.07 922.07 53.16 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 67.98 56.63 824.83 6.47 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 44.17 37.30 572.74 7.02 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.48 12.00 11.93 4.49 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.76 13.35 8.13 9.81 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.26 14.33 11.35 4.95 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.03 12.94 14.93 6.89 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 50.42 35.52 338.01 13.26 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) 06/19/2025 _x86_64_ (2 CPU) 02:03:44 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 46.16 0.06 11.74 10.45 2.09 29.51 02:05:01 AM 0 48.89 0.05 11.31 11.73 2.06 25.96 02:05:01 AM 1 43.43 0.07 12.16 9.17 2.11 33.06 02:06:01 AM all 39.16 0.00 4.24 1.20 1.87 53.52 02:06:01 AM 0 48.57 0.00 5.01 1.35 2.03 43.05 02:06:01 AM 1 29.78 0.00 3.48 1.06 1.71 63.97 02:07:01 AM all 37.83 0.00 3.97 2.64 1.73 53.82 02:07:01 AM 0 51.59 0.00 4.87 2.53 1.87 39.14 02:07:01 AM 1 24.16 0.00 3.08 2.75 1.59 68.42 02:08:01 AM all 36.59 0.00 2.93 0.65 1.50 58.33 02:08:01 AM 0 44.03 0.00 3.62 0.58 1.58 50.18 02:08:01 AM 1 29.16 0.00 2.25 0.72 1.41 66.47 02:09:01 AM all 39.87 0.00 2.57 0.25 1.87 55.45 02:09:01 AM 0 60.36 0.00 3.74 0.13 2.02 33.74 02:09:01 AM 1 19.55 0.00 1.41 0.36 1.72 76.96 02:10:01 AM all 34.78 0.00 2.54 0.24 1.56 60.87 02:10:01 AM 0 56.05 0.00 3.50 0.13 1.90 38.41 02:10:01 AM 1 13.61 0.00 1.58 0.35 1.23 83.24 02:11:01 AM all 40.66 0.00 2.81 0.42 1.69 54.41 02:11:01 AM 0 66.83 0.00 3.93 0.67 1.93 26.64 02:11:01 AM 1 14.68 0.00 1.70 0.18 1.44 82.00 Average: all 39.29 0.01 4.39 2.26 1.76 52.30 Average: 0 53.76 0.01 5.13 2.44 1.91 36.74 Average: 1 24.88 0.01 3.65 2.07 1.60 67.79