---> uname -a: Linux prd-centos8-builder-2c-4g-624.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 488 1141 17 2036 2901 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:a2:3a:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fea2:3a86/64 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) 08/10/2025 _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 56.48 0.45 56.03 12.26 5447.22 03:07:01 AM 67.54 0.47 67.08 53.32 8237.15 03:08:01 AM 34.81 0.08 34.72 1.87 3840.32 03:09:01 AM 18.74 0.27 18.48 41.85 479.21 03:10:01 AM 11.75 0.00 11.75 0.00 328.49 03:11:01 AM 18.69 0.55 18.14 33.46 513.01 03:12:01 AM 19.23 0.20 19.03 23.33 561.86 Average: 32.46 0.29 32.17 23.73 2772.47 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1339896 2987060 2413780 64.30 2104 1815612 647928 13.49 143580 1980916 133964 03:07:01 AM 1238220 2998744 2515456 67.01 2104 1921920 614312 12.79 146828 2051320 51176 03:08:01 AM 1229864 3027108 2523812 67.24 2104 1957908 580944 12.10 171216 2032264 8856 03:09:01 AM 1067984 2898968 2685692 71.55 2104 1991924 713028 14.85 207612 2158264 41676 03:10:01 AM 1190204 2988488 2563472 68.29 2104 1959164 623620 12.99 205532 2037704 8840 03:11:01 AM 1205784 3005300 2547892 67.88 2104 1960308 611216 12.73 389856 1838128 9008 03:12:01 AM 1114636 2917708 2639040 70.31 2104 1963344 697444 14.52 389528 1928052 21432 Average: 1198084 2974768 2555592 68.08 2104 1938597 641213 13.35 236307 2003807 39279 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 63.28 52.15 823.75 5.74 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 24.34 21.54 227.87 5.16 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 46.88 40.49 569.41 7.27 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 12.58 14.30 13.21 6.07 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 12.68 13.20 10.79 3.98 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 17.54 16.29 16.75 8.12 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 8.28 10.13 6.45 4.73 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 26.51 24.01 238.32 5.87 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) 08/10/2025 _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 38.73 0.00 4.32 1.24 2.04 53.66 03:06:01 AM 0 48.83 0.00 5.02 1.13 1.98 43.04 03:06:01 AM 1 28.66 0.00 3.63 1.36 2.10 64.25 03:07:01 AM all 37.55 0.00 4.57 2.46 2.07 53.36 03:07:01 AM 0 44.48 0.00 5.28 2.85 2.35 45.03 03:07:01 AM 1 30.60 0.00 3.85 2.06 1.78 61.71 03:08:01 AM all 38.90 0.00 2.68 0.73 1.81 55.88 03:08:01 AM 0 52.29 0.00 2.89 0.53 1.97 42.32 03:08:01 AM 1 25.54 0.00 2.47 0.93 1.64 69.42 03:09:01 AM all 37.98 0.00 2.52 0.37 1.72 57.42 03:09:01 AM 0 52.36 0.00 3.06 0.32 1.99 42.28 03:09:01 AM 1 23.61 0.00 1.98 0.42 1.44 72.56 03:10:01 AM all 33.58 0.00 2.60 0.23 1.58 62.01 03:10:01 AM 0 52.23 0.00 3.27 0.25 1.73 42.52 03:10:01 AM 1 15.06 0.00 1.94 0.22 1.42 81.36 03:11:01 AM all 39.58 0.00 3.05 0.28 1.88 55.22 03:11:01 AM 0 57.62 0.00 3.33 0.20 1.92 36.93 03:11:01 AM 1 21.68 0.00 2.76 0.36 1.84 73.36 03:12:01 AM all 41.33 0.00 3.11 0.30 2.14 53.12 03:12:01 AM 0 54.99 0.00 3.82 0.12 2.12 38.95 03:12:01 AM 1 27.75 0.00 2.41 0.48 2.16 67.21 Average: all 38.24 0.00 3.26 0.80 1.89 55.81 Average: 0 51.82 0.00 3.81 0.77 2.01 41.58 Average: 1 24.70 0.00 2.72 0.83 1.77 69.98