---> uname -a: Linux prd-centos8-builder-2c-4g-1671.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 482 1145 17 2037 2907 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:30:75:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe30:75bb/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) 08/22/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.22 2.62 50.60 290.44 5300.47 11:07:01 AM 66.73 0.50 66.23 53.85 7154.17 11:08:01 AM 32.96 0.05 32.91 1.33 4500.92 11:09:01 AM 22.06 0.27 21.80 41.86 921.48 11:10:01 AM 15.26 0.00 15.26 0.00 385.29 11:11:01 AM 20.62 0.37 20.25 18.09 788.16 11:12:01 AM 18.94 0.38 18.56 38.65 548.00 Average: 32.83 0.60 32.23 63.47 2800.00 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1384688 3025500 2368988 63.11 2104 1808584 603992 12.58 144652 1933188 127860 11:07:01 AM 1229004 2991620 2524672 67.26 2104 1923892 604816 12.59 146908 2059716 86052 11:08:01 AM 1112840 2943964 2640836 70.35 2104 1992000 655048 13.64 174408 2146972 55096 11:09:01 AM 1170704 2969932 2582972 68.81 2104 1960116 634676 13.22 207292 2056056 8416 11:10:01 AM 1207720 3007576 2545956 67.83 2104 1960608 591200 12.31 207996 2018440 8840 11:11:01 AM 1191760 2990864 2561916 68.25 2104 1959728 602648 12.55 391992 1848964 7496 11:12:01 AM 1194396 2997592 2559280 68.18 2104 1963304 601468 12.52 391668 1847068 20092 Average: 1213016 2989578 2540660 67.68 2104 1938319 613407 12.77 237845 1987201 44836 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 63.58 54.30 807.29 5.63 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.12 22.53 243.93 4.94 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 105.86 69.56 628.33 73.46 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.60 13.48 12.32 5.17 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.07 12.12 8.37 4.78 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.38 16.06 17.38 6.79 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 12.93 13.33 14.97 17.10 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 35.08 28.77 247.53 16.84 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) 08/22/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.22 0.00 4.14 1.37 3.19 53.08 11:06:01 AM 0 26.60 0.00 3.63 1.15 3.16 65.46 11:06:01 AM 1 49.93 0.00 4.65 1.60 3.22 40.61 11:07:01 AM all 35.62 0.00 3.89 1.91 2.97 55.61 11:07:01 AM 0 36.95 0.00 4.25 1.55 2.93 54.33 11:07:01 AM 1 34.30 0.00 3.53 2.26 3.02 56.89 11:08:01 AM all 37.64 0.00 3.37 1.32 2.61 55.06 11:08:01 AM 0 20.27 0.00 2.72 1.12 2.44 73.45 11:08:01 AM 1 55.11 0.00 4.02 1.53 2.79 36.56 11:09:01 AM all 37.01 0.00 2.64 0.81 2.69 56.85 11:09:01 AM 0 22.31 0.00 2.05 0.98 2.70 71.95 11:09:01 AM 1 51.85 0.00 3.24 0.63 2.68 41.60 11:10:01 AM all 36.58 0.00 2.37 0.40 2.95 57.70 11:10:01 AM 0 21.12 0.00 1.51 0.47 3.09 73.81 11:10:01 AM 1 52.22 0.00 3.24 0.31 2.81 41.41 11:11:01 AM all 35.24 0.00 3.14 0.87 2.44 58.31 11:11:01 AM 0 20.23 0.00 2.51 0.51 2.48 74.27 11:11:01 AM 1 50.38 0.00 3.78 1.23 2.40 42.21 11:12:01 AM all 40.83 0.00 3.25 0.20 2.79 52.93 11:12:01 AM 0 15.46 0.00 1.66 0.18 3.17 79.53 11:12:01 AM 1 66.78 0.00 4.88 0.22 2.40 25.73 Average: all 37.31 0.00 3.26 0.98 2.81 55.65 Average: 0 23.27 0.00 2.62 0.85 2.86 70.41 Average: 1 51.47 0.00 3.90 1.11 2.76 40.75