---> uname -a: Linux prd-centos8-builder-2c-4g-1021.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 499 1130 17 2035 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:16:c2:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe16:c2c6/64 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) 08/15/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.64 0.42 58.22 11.20 5881.89 06:07:01 AM 71.69 0.47 71.23 53.32 9060.33 06:08:01 AM 30.94 0.08 30.86 1.87 2936.04 06:09:01 AM 18.66 0.27 18.39 41.85 491.85 06:10:01 AM 12.31 0.00 12.31 0.00 336.35 06:11:01 AM 21.94 0.37 21.57 18.12 819.84 06:12:01 AM 18.36 0.38 17.98 38.65 528.46 Average: 33.22 0.28 32.94 23.57 2864.84 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1368784 3015916 2384892 63.53 2104 1815660 618648 12.88 144264 1952480 133924 06:07:01 AM 1225052 2985572 2528624 67.36 2104 1922000 606828 12.64 147600 2060988 26112 06:08:01 AM 1046028 2882912 2707648 72.13 2104 1998048 716588 14.92 175920 2211700 48884 06:09:01 AM 1074904 2905908 2678772 71.36 2104 1992008 698180 14.54 208396 2151160 41672 06:10:01 AM 1179160 2977448 2574516 68.59 2104 1959244 621808 12.95 206576 2047792 8844 06:11:01 AM 1118308 2917008 2635368 70.21 2104 1959540 685712 14.28 390552 1926076 8672 06:12:01 AM 1126592 2929300 2627084 69.99 2104 1963192 668072 13.91 390452 1917732 21312 Average: 1162690 2944866 2590986 69.03 2104 1944242 659405 13.73 237680 2038275 41346 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 64.14 51.21 824.12 5.70 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.78 21.01 232.44 5.31 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.49 30.63 567.55 6.56 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.11 15.01 13.18 6.00 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.85 11.81 9.06 3.83 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.44 15.51 16.05 7.32 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.08 12.21 9.06 5.86 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 24.98 22.48 238.75 5.80 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) 08/15/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.06 0.00 4.20 1.47 2.82 53.45 06:06:01 AM 0 27.03 0.00 3.74 1.89 2.79 64.54 06:06:01 AM 1 49.14 0.00 4.66 1.06 2.86 42.29 06:07:01 AM all 36.07 0.00 4.32 2.65 3.18 53.77 06:07:01 AM 0 23.82 0.00 3.51 2.90 2.95 66.83 06:07:01 AM 1 48.36 0.00 5.15 2.40 3.42 40.67 06:08:01 AM all 36.25 0.00 2.43 0.96 3.42 56.94 06:08:01 AM 0 35.49 0.00 1.90 1.31 3.21 58.09 06:08:01 AM 1 37.00 0.00 2.95 0.62 3.62 55.80 06:09:01 AM all 36.18 0.00 2.47 0.62 2.90 57.82 06:09:01 AM 0 26.85 0.00 2.44 0.29 2.86 67.56 06:09:01 AM 1 45.56 0.00 2.50 0.95 2.94 48.04 06:10:01 AM all 33.91 0.00 2.43 0.39 3.47 59.80 06:10:01 AM 0 28.36 0.00 2.59 0.36 3.49 65.19 06:10:01 AM 1 39.48 0.00 2.26 0.43 3.44 54.39 06:11:01 AM all 36.28 0.00 2.73 0.87 3.91 56.21 06:11:01 AM 0 38.25 0.00 2.68 0.94 3.95 54.17 06:11:01 AM 1 34.32 0.00 2.77 0.80 3.86 58.26 06:12:01 AM all 40.26 0.00 3.26 0.50 2.82 53.15 06:12:01 AM 0 27.83 0.00 2.73 0.71 2.69 66.04 06:12:01 AM 1 52.73 0.00 3.80 0.30 2.95 40.23 Average: all 36.71 0.00 3.12 1.07 3.22 55.88 Average: 0 29.67 0.00 2.80 1.20 3.14 63.19 Average: 1 43.77 0.00 3.44 0.94 3.30 48.55