---> uname -a: Linux prd-centos8-builder-2c-4g-8379.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 484 1140 17 2041 2906 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:81:a3:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe81:a365/64 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) 11/07/2025 _x86_64_ (2 CPU) 04:04:00 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 73.49 6.26 67.23 907.43 5557.15 04:07:01 AM 75.44 0.03 75.40 0.27 7695.78 04:08:01 AM 32.23 0.52 31.72 54.91 4633.82 04:09:01 AM 21.98 0.55 21.43 49.73 917.88 04:10:01 AM 17.34 0.00 17.34 0.00 429.07 04:11:01 AM 12.96 0.00 12.96 0.00 533.21 04:12:01 AM 14.88 0.47 14.41 48.92 514.15 Average: 35.47 1.12 34.35 151.60 2897.04 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1267884 2944244 2485792 66.22 2104 1846676 703544 14.65 178720 2025568 153096 04:07:01 AM 1186224 2951324 2567452 68.40 2104 1926512 673608 14.03 146080 2103252 90908 04:08:01 AM 1163348 2965804 2590328 69.01 2104 1963028 650792 13.55 170908 2100420 21944 04:09:01 AM 1213520 3017700 2540156 67.67 2104 1964996 595304 12.40 206592 2013924 8860 04:10:01 AM 1090760 2895032 2662916 70.94 2104 1965036 723192 15.06 206824 2135280 8924 04:11:01 AM 1169136 2973400 2584540 68.85 2104 1965000 643188 13.39 215848 2048364 8852 04:12:01 AM 1194648 3001748 2559028 68.17 2104 1967844 618216 12.87 401992 1837528 10100 Average: 1183646 2964179 2570030 68.47 2104 1942727 658263 13.71 218138 2037762 43241 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 67.71 57.00 799.52 7.93 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.83 23.18 264.57 4.94 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 45.63 37.70 586.66 6.51 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 16.06 14.40 18.22 5.31 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.75 11.99 7.85 5.85 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.27 13.02 10.38 4.03 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.66 14.33 16.12 14.21 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 27.70 24.52 243.32 6.97 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) 11/07/2025 _x86_64_ (2 CPU) 04:04:00 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.42 0.00 4.52 2.58 3.01 53.48 04:06:01 AM 0 41.57 0.00 5.63 4.09 2.60 46.12 04:06:01 AM 1 31.32 0.00 3.43 1.08 3.41 60.76 04:07:01 AM all 38.45 0.00 4.43 3.03 3.02 51.07 04:07:01 AM 0 28.29 0.00 3.59 4.14 3.13 60.85 04:07:01 AM 1 48.70 0.00 5.28 1.91 2.90 41.20 04:08:01 AM all 36.07 0.00 3.22 0.90 2.76 57.06 04:08:01 AM 0 40.25 0.00 3.82 0.78 2.43 52.73 04:08:01 AM 1 31.94 0.00 2.62 1.02 3.08 61.35 04:09:01 AM all 35.68 0.00 2.65 0.66 3.15 57.85 04:09:01 AM 0 27.38 0.00 2.74 0.71 2.95 66.22 04:09:01 AM 1 43.97 0.00 2.56 0.62 3.34 49.50 04:10:01 AM all 38.39 0.00 2.27 0.35 4.48 54.50 04:10:01 AM 0 25.67 0.00 1.79 0.29 4.54 67.71 04:10:01 AM 1 51.24 0.00 2.76 0.41 4.42 41.17 04:11:01 AM all 33.07 0.00 2.50 0.41 4.42 59.60 04:11:01 AM 0 16.12 0.00 1.73 0.63 4.52 77.01 04:11:01 AM 1 50.29 0.00 3.28 0.20 4.33 41.91 04:12:01 AM all 38.11 0.00 3.38 0.47 4.62 53.42 04:12:01 AM 0 40.52 0.00 3.83 0.60 4.47 50.58 04:12:01 AM 1 35.71 0.00 2.93 0.34 4.76 56.26 Average: all 36.60 0.00 3.28 1.20 3.64 55.28 Average: 0 31.34 0.00 3.29 1.60 3.53 60.24 Average: 1 41.87 0.00 3.26 0.80 3.75 50.32