---> uname -a: Linux prd-centos8-builder-2c-4g-2462.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 488 1140 17 2036 2901 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:21:ec:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe21:ece8/64 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) 08/30/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.91 0.87 54.04 28.93 5484.15 09:07:01 PM 61.13 0.47 60.66 53.32 6909.16 09:08:01 PM 36.30 0.08 36.22 1.87 4735.99 09:09:01 PM 19.85 0.27 19.58 41.86 782.29 09:10:01 PM 18.64 0.00 18.64 0.00 679.97 09:11:01 PM 16.94 0.37 16.58 18.13 462.11 09:12:01 PM 19.64 0.38 19.26 38.65 762.05 Average: 32.49 0.35 32.14 26.11 2830.75 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1375920 3015560 2377756 63.34 2104 1807796 626704 13.05 144456 1942856 126924 09:07:01 PM 1256420 3018100 2497256 66.53 2104 1923088 590000 12.29 146972 2032756 89156 09:08:01 PM 1095328 2926892 2658348 70.82 2104 1992380 678040 14.12 174808 2163796 52508 09:09:01 PM 1153160 2951636 2600516 69.28 2104 1959320 657808 13.70 207208 2073160 8416 09:10:01 PM 1186004 2984988 2567672 68.40 2104 1959816 623864 12.99 207832 2037976 4 09:11:01 PM 1176420 2974532 2577256 68.66 2104 1958936 640236 13.33 391852 1865444 7496 09:12:01 PM 1204356 3006508 2549320 67.92 2104 1962516 603532 12.57 391572 1837008 20100 Average: 1206801 2982602 2546875 67.85 2104 1937693 631455 13.15 237814 1993285 43515 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 62.31 51.76 806.26 5.47 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.56 25.74 244.87 5.49 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.25 34.81 585.17 6.96 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.36 12.40 12.14 5.11 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.36 12.11 8.73 4.65 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 19.09 17.24 17.09 7.07 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.54 10.86 8.40 5.23 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 26.35 23.56 240.37 5.71 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) 08/30/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.72 0.00 4.18 1.10 2.72 53.28 09:06:01 PM 0 45.07 0.00 4.32 1.48 2.85 46.28 09:06:01 PM 1 32.38 0.00 4.05 0.71 2.58 60.28 09:07:01 PM all 37.33 0.00 4.60 1.95 2.48 53.64 09:07:01 PM 0 64.70 0.00 6.55 2.15 2.48 24.12 09:07:01 PM 1 10.36 0.00 2.67 1.75 2.48 82.74 09:08:01 PM all 38.02 0.00 2.90 0.85 2.27 55.96 09:08:01 PM 0 49.20 0.00 2.44 0.45 2.35 45.56 09:08:01 PM 1 26.89 0.00 3.35 1.25 2.20 66.31 09:09:01 PM all 36.68 0.00 2.61 0.43 2.26 58.02 09:09:01 PM 0 49.48 0.00 2.97 0.15 2.24 45.16 09:09:01 PM 1 23.99 0.00 2.24 0.71 2.27 70.79 09:10:01 PM all 36.29 0.00 2.40 0.27 2.65 58.39 09:10:01 PM 0 43.27 0.00 2.34 0.49 2.79 51.10 09:10:01 PM 1 29.34 0.00 2.45 0.05 2.52 65.65 09:11:01 PM all 35.72 0.00 2.98 0.37 2.13 58.80 09:11:01 PM 0 55.17 0.00 4.12 0.28 2.26 38.17 09:11:01 PM 1 16.44 0.00 1.85 0.46 1.99 79.26 09:12:01 PM all 41.44 0.00 3.81 0.28 2.55 51.92 09:12:01 PM 0 44.37 0.00 3.98 0.17 2.41 49.07 09:12:01 PM 1 38.52 0.00 3.64 0.39 2.68 54.76 Average: all 37.75 0.00 3.35 0.75 2.44 55.71 Average: 0 50.16 0.00 3.82 0.74 2.48 42.80 Average: 1 25.41 0.00 2.89 0.76 2.39 68.55