---> uname -a: Linux prd-centos8-builder-2c-4g-367.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 503 1125 17 2036 2886 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:72:53:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe72:53b3/64 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) 08/07/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 55.08 0.42 54.67 11.20 5670.34 11:07:01 AM 69.71 0.50 69.21 53.85 8452.70 11:08:01 AM 33.36 0.05 33.31 1.33 3588.75 11:09:01 AM 18.55 0.27 18.28 41.86 473.55 11:10:01 AM 18.02 0.00 18.02 0.00 820.24 11:11:01 AM 20.74 0.37 20.38 18.13 778.77 11:12:01 AM 17.27 0.38 16.89 38.65 510.76 Average: 33.25 0.28 32.96 23.57 2899.26 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1325008 2973640 2428668 64.70 2104 1816824 654840 13.64 145220 1993684 135164 11:07:01 AM 1218036 2978556 2535640 67.55 2104 1922004 623496 12.98 147528 2069872 45608 11:08:01 AM 1079676 2876844 2674000 71.24 2104 1957992 723592 15.07 171812 2179740 8868 11:09:01 AM 1068888 2899964 2684788 71.52 2104 1991992 699216 14.56 208416 2156244 41672 11:10:01 AM 1171280 2969640 2582396 68.80 2104 1959232 631316 13.15 206320 2053512 4 11:11:01 AM 1145304 2942916 2608372 69.49 2104 1958348 658964 13.72 390272 1898108 7508 11:12:01 AM 1168188 2969764 2585488 68.88 2104 1961880 625596 13.03 390000 1874528 20052 Average: 1168054 2944475 2585622 68.88 2104 1938325 659574 13.73 237081 2032241 36982 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 65.68 55.43 823.78 5.96 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 23.94 21.94 228.21 5.42 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 107.66 71.71 612.59 78.41 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 11.55 14.43 12.94 5.92 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 10.26 11.51 8.87 3.77 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 14.56 15.26 16.10 7.19 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 10.28 11.21 8.48 5.34 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 34.85 28.78 244.42 16.00 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) 08/07/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.93 0.00 4.41 1.32 2.01 53.33 11:06:01 AM 0 23.23 0.00 2.68 1.54 1.85 70.71 11:06:01 AM 1 54.70 0.00 6.15 1.09 2.17 35.88 11:07:01 AM all 38.12 0.00 4.50 2.51 2.00 52.87 11:07:01 AM 0 19.28 0.00 3.66 3.20 1.81 72.04 11:07:01 AM 1 57.11 0.00 5.34 1.81 2.20 33.54 11:08:01 AM all 39.99 0.00 3.08 1.40 2.01 53.52 11:08:01 AM 0 41.30 0.00 2.94 1.61 1.79 52.36 11:08:01 AM 1 38.68 0.00 3.23 1.19 2.22 54.68 11:09:01 AM all 37.61 0.00 2.66 0.42 1.71 57.60 11:09:01 AM 0 17.40 0.00 1.67 0.45 1.54 78.94 11:09:01 AM 1 57.94 0.00 3.65 0.38 1.89 36.14 11:10:01 AM all 35.97 0.00 2.91 0.50 1.38 59.24 11:10:01 AM 0 9.20 0.00 1.56 0.75 1.08 87.41 11:10:01 AM 1 62.88 0.00 4.26 0.25 1.69 30.92 11:11:01 AM all 37.84 0.00 3.20 0.54 2.03 56.40 11:11:01 AM 0 16.74 0.00 2.37 0.56 2.00 78.33 11:11:01 AM 1 59.12 0.00 4.02 0.52 2.06 34.28 11:12:01 AM all 39.86 0.00 3.58 0.45 1.93 54.18 11:12:01 AM 0 14.24 0.00 2.40 0.33 1.75 81.29 11:12:01 AM 1 65.68 0.00 4.78 0.57 2.11 26.86 Average: all 38.33 0.00 3.48 1.02 1.87 55.30 Average: 0 20.19 0.00 2.47 1.21 1.69 74.44 Average: 1 56.57 0.00 4.49 0.83 2.05 36.06