---> uname -a: Linux prd-centos8-builder-2c-4g-26.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 480 1141 17 2043 2909 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:cf:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feaa:cf4a/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) 12/09/2025 _x86_64_ (2 CPU) 12:12:12 LINUX RESTART (2 CPU) 12:13:01 PM tps rtps wtps bread/s bwrtn/s 12:14:01 PM 82.22 6.93 75.29 949.95 5279.56 12:15:01 PM 73.19 0.03 73.16 0.27 7861.35 12:16:01 PM 35.27 0.52 34.76 54.92 4803.13 12:17:01 PM 23.50 0.23 23.27 40.11 961.62 12:18:01 PM 20.76 0.03 20.73 1.73 665.02 12:19:01 PM 16.24 0.00 16.24 0.00 656.11 12:20:01 PM 15.36 0.75 14.61 42.52 437.35 Average: 38.08 1.21 36.87 155.64 2952.03 12:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 PM 1355636 2964112 2398040 63.89 2104 1783132 709508 14.77 156852 1976252 101984 12:15:01 PM 1221980 2985568 2531696 67.45 2104 1925260 641820 13.36 145568 2069576 87296 12:16:01 PM 1196140 3000288 2557536 68.13 2104 1964548 623120 12.98 170256 2067232 21956 12:17:01 PM 1194852 3000260 2558824 68.17 2104 1966248 625964 13.03 205580 2033224 8848 12:18:01 PM 1067416 2906664 2686260 71.56 2104 2000120 712304 14.83 209244 2157716 42736 12:19:01 PM 1084292 2923556 2669384 71.11 2104 2000124 701928 14.62 210020 2139884 42744 12:20:01 PM 1114260 2921260 2639416 70.32 2104 1967716 700552 14.59 391056 1927072 8856 Average: 1176368 2957387 2577308 68.66 2104 1943878 673599 14.03 212654 2052994 44917 12:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 114.50 83.24 985.81 20.78 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 29.14 26.14 265.42 4.96 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 49.08 40.79 583.86 6.34 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 12.56 15.81 13.39 5.46 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 11.33 13.70 8.96 6.13 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 11.88 12.68 10.65 3.91 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 14.71 15.26 14.82 13.52 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 34.74 29.66 268.99 8.73 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) 12/09/2025 _x86_64_ (2 CPU) 12:12:12 LINUX RESTART (2 CPU) 12:13:01 PM CPU %user %nice %system %iowait %steal %idle 12:14:01 PM all 35.05 0.00 4.22 3.90 4.17 52.66 12:14:01 PM 0 30.01 0.00 4.23 6.31 4.18 55.28 12:14:01 PM 1 40.12 0.00 4.22 1.47 4.15 50.03 12:15:01 PM all 36.64 0.00 4.33 3.12 4.17 51.75 12:15:01 PM 0 31.78 0.00 4.33 3.86 4.08 55.96 12:15:01 PM 1 41.52 0.00 4.33 2.37 4.26 47.52 12:16:01 PM all 34.87 0.00 3.27 1.37 3.34 57.14 12:16:01 PM 0 41.73 0.00 3.97 1.12 2.70 50.48 12:16:01 PM 1 28.12 0.00 2.58 1.62 3.97 63.70 12:17:01 PM all 36.17 0.00 2.38 0.79 3.45 57.21 12:17:01 PM 0 17.70 0.00 1.79 0.91 3.40 76.20 12:17:01 PM 1 54.80 0.00 2.97 0.67 3.50 38.06 12:18:01 PM all 37.27 0.00 2.24 0.54 3.55 56.40 12:18:01 PM 0 22.31 0.00 1.89 0.33 3.40 72.09 12:18:01 PM 1 52.33 0.00 2.60 0.75 3.70 40.62 12:19:01 PM all 32.97 0.00 2.66 0.69 3.26 60.42 12:19:01 PM 0 22.93 0.00 1.67 0.45 3.79 71.15 12:19:01 PM 1 43.18 0.00 3.66 0.94 2.72 49.51 12:20:01 PM all 40.14 0.00 2.66 0.49 2.76 53.94 12:20:01 PM 0 34.40 0.00 1.97 0.56 2.68 60.40 12:20:01 PM 1 45.90 0.00 3.36 0.43 2.85 47.47 Average: all 36.16 0.00 3.11 1.56 3.53 55.64 Average: 0 28.66 0.00 2.83 1.94 3.46 63.10 Average: 1 43.68 0.00 3.39 1.18 3.59 48.15