---> uname -a: Linux prd-centos8-builder-2c-4g-4756.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 500 1125 17 2039 2889 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:aa:6c:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feaa:6c0e/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) 09/25/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.38 0.70 54.68 21.19 5783.12 07:07:01 PM 71.63 0.50 71.13 53.85 9122.11 07:08:01 PM 29.73 0.05 29.68 1.33 3008.18 07:09:01 PM 17.94 0.27 17.68 41.85 441.32 07:10:01 PM 15.81 0.00 15.81 0.00 628.61 07:11:01 PM 18.39 0.37 18.03 18.13 508.46 07:12:01 PM 18.51 0.38 18.13 38.65 533.42 Average: 32.49 0.32 32.16 25.00 2860.74 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1398276 3041080 2355400 62.75 2104 1811072 598196 12.46 144524 1921496 129664 07:07:01 PM 1222724 2985812 2530952 67.43 2104 1924624 617796 12.86 148380 2062640 30508 07:08:01 PM 1078688 2879348 2674988 71.26 2104 1961628 728268 15.17 172596 2179572 8928 07:09:01 PM 1087168 2921672 2666508 71.04 2104 1995492 679840 14.16 210268 2135548 41560 07:10:01 PM 1174156 2976100 2579520 68.72 2104 1962844 626432 13.04 208052 2048392 8 07:11:01 PM 1137092 2939340 2616584 69.71 2104 1963064 657888 13.70 392036 1903108 8600 07:12:01 PM 1145268 2950516 2608408 69.49 2104 1965664 650472 13.55 391912 1894316 20212 Average: 1177625 2956267 2576051 68.63 2104 1940627 651270 13.56 238253 2020725 34211 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.88 53.27 815.54 5.56 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.29 23.11 244.48 5.48 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.33 38.38 586.38 7.10 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.61 14.08 12.83 5.82 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.33 11.25 8.49 3.85 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.46 15.58 16.86 7.29 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.18 11.91 8.90 5.70 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 26.44 23.94 241.92 5.83 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) 09/25/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.15 0.00 4.26 1.19 2.98 53.43 07:06:01 PM 0 55.94 0.00 5.65 0.73 3.01 34.67 07:06:01 PM 1 20.50 0.00 2.87 1.64 2.95 72.04 07:07:01 PM all 37.45 0.00 4.27 2.95 2.43 52.90 07:07:01 PM 0 54.84 0.00 5.61 2.13 2.45 34.98 07:07:01 PM 1 20.26 0.00 2.94 3.77 2.42 70.62 07:08:01 PM all 37.66 0.00 2.53 0.67 2.85 56.28 07:08:01 PM 0 60.64 0.00 3.43 0.67 2.53 32.74 07:08:01 PM 1 15.16 0.00 1.66 0.68 3.16 79.34 07:09:01 PM all 34.89 0.00 2.35 0.45 2.61 59.70 07:09:01 PM 0 57.96 0.00 3.31 0.45 2.51 35.78 07:09:01 PM 1 12.16 0.00 1.41 0.46 2.72 83.26 07:10:01 PM all 34.94 0.00 2.41 0.40 2.54 59.71 07:10:01 PM 0 43.01 0.00 3.09 0.31 2.64 50.95 07:10:01 PM 1 26.88 0.00 1.75 0.48 2.44 68.46 07:11:01 PM all 36.10 0.00 2.83 0.54 3.04 57.49 07:11:01 PM 0 42.52 0.00 2.89 0.28 2.82 51.49 07:11:01 PM 1 29.74 0.00 2.77 0.80 3.26 63.43 07:12:01 PM all 40.40 0.00 3.28 0.63 2.81 52.89 07:12:01 PM 0 56.06 0.00 3.99 0.61 2.67 36.67 07:12:01 PM 1 24.91 0.00 2.57 0.64 2.96 68.92 Average: all 37.08 0.00 3.13 0.97 2.75 56.06 Average: 0 52.98 0.00 3.99 0.74 2.66 39.63 Average: 1 21.36 0.00 2.28 1.21 2.84 72.31