---> uname -a: Linux prd-centos8-builder-2c-4g-4338.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 511 1112 17 2042 2879 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:ba:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe72:ba02/64 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) 09/22/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 54.53 2.62 51.92 289.90 5297.70 10:07:01 AM 72.73 0.47 72.26 53.32 9194.92 10:08:01 AM 28.37 0.08 28.29 1.87 2862.76 10:09:01 AM 21.44 1.52 19.93 155.68 498.98 10:10:01 AM 12.18 0.00 12.18 0.00 335.67 10:11:01 AM 22.49 0.37 22.12 18.12 825.79 10:12:01 AM 17.44 0.38 17.06 38.65 475.71 Average: 32.74 0.78 31.96 79.65 2784.46 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1376988 3020048 2376688 63.32 2104 1810852 600496 12.50 144180 1943100 129668 10:07:01 AM 1209168 2972012 2544508 67.79 2104 1924264 620820 12.93 147992 2078416 27512 10:08:01 AM 1181648 2982280 2572028 68.52 2104 1961240 613652 12.78 171952 2079852 8852 10:09:01 AM 1059872 2898812 2693804 71.76 2104 1999740 695164 14.48 212060 2162124 42740 10:10:01 AM 1157308 2962284 2596368 69.17 2104 1965916 633096 13.18 209848 2066348 8840 10:11:01 AM 1109272 2914640 2644404 70.45 2104 1966208 671600 13.99 393848 1931668 8672 10:12:01 AM 1104976 2914496 2648700 70.56 2104 1969916 674180 14.04 393676 1935616 21388 Average: 1171319 2952082 2582357 68.80 2104 1942591 644144 13.41 239079 2028161 35382 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.16 46.95 815.06 5.16 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.92 24.01 244.68 5.74 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.89 33.06 583.48 6.51 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 16.31 18.43 14.67 6.76 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.03 12.20 14.51 4.07 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.09 15.31 16.08 7.22 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.96 12.83 9.19 12.38 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 26.05 23.25 242.52 6.83 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) 09/22/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.32 0.00 4.31 1.85 3.60 52.92 10:06:01 AM 0 27.45 0.00 3.41 2.31 3.65 63.18 10:06:01 AM 1 47.24 0.00 5.23 1.39 3.54 42.60 10:07:01 AM all 35.89 0.00 4.37 3.51 2.08 54.14 10:07:01 AM 0 19.80 0.00 3.42 4.18 1.72 70.88 10:07:01 AM 1 52.03 0.00 5.34 2.84 2.44 37.35 10:08:01 AM all 38.28 0.00 2.84 0.79 1.98 56.12 10:08:01 AM 0 8.33 0.00 1.62 1.10 1.67 87.29 10:08:01 AM 1 68.51 0.00 4.08 0.47 2.30 24.65 10:09:01 AM all 34.49 0.00 2.78 0.54 2.61 59.57 10:09:01 AM 0 30.06 0.00 2.90 0.74 2.54 63.77 10:09:01 AM 1 38.94 0.00 2.66 0.35 2.69 55.36 10:10:01 AM all 33.20 0.00 2.65 0.34 2.12 61.69 10:10:01 AM 0 22.72 0.00 2.36 0.38 2.04 72.50 10:10:01 AM 1 43.73 0.00 2.95 0.30 2.20 50.82 10:11:01 AM all 36.11 0.00 3.04 0.96 2.70 57.19 10:11:01 AM 0 42.28 0.00 3.20 1.02 2.43 51.06 10:11:01 AM 1 29.98 0.00 2.88 0.89 2.97 63.29 10:12:01 AM all 39.56 0.00 3.41 0.53 2.71 53.79 10:12:01 AM 0 29.72 0.00 2.34 0.56 2.90 64.48 10:12:01 AM 1 49.48 0.00 4.49 0.51 2.51 43.01 Average: all 36.41 0.00 3.35 1.22 2.55 56.48 Average: 0 25.77 0.00 2.75 1.47 2.42 67.58 Average: 1 47.09 0.00 3.94 0.96 2.67 45.34