---> uname -a: Linux prd-centos8-builder-2c-4g-1432.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 439 139 16 1199 1139 Swap: 1023 1 1022 ---> 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:b2:a1:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feb2:a16e/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) 07/27/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.91 0.90 60.01 29.82 7791.38 01:07:01 AM 69.99 0.90 69.09 127.02 7831.62 01:08:01 AM 32.28 2.80 29.48 512.05 2650.84 01:09:01 AM 24.56 1.52 23.04 98.10 907.13 01:10:01 AM 19.29 2.23 17.06 19.06 424.19 01:11:01 AM 42.44 27.42 15.01 2645.25 573.71 01:12:01 AM 68.38 45.85 22.53 3662.25 857.93 Average: 45.37 11.69 33.68 1015.72 2993.85 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 128232 1122512 1692912 92.96 2104 1090508 583624 20.34 144120 1262740 65848 01:07:01 AM 69132 1147952 1752012 96.20 2104 1168900 538580 18.77 150100 1293068 29428 01:08:01 AM 181460 1147876 1639684 90.04 2104 1055440 537808 18.74 181500 1149220 21952 01:09:01 AM 248800 1199716 1572344 86.34 2104 1039864 491700 17.13 214760 1048972 8380 01:10:01 AM 230364 1182376 1590780 87.35 2104 1040980 504748 17.59 215432 1066548 8856 01:11:01 AM 178708 1210188 1642436 90.19 2104 1120344 485332 16.91 217324 1116940 8884 01:12:01 AM 161236 1171664 1659908 91.15 2104 1098856 516528 18.00 217448 1134112 9880 Average: 171133 1168898 1650011 90.60 2104 1087842 522617 18.21 191526 1153086 21890 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.15 49.51 798.27 5.28 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.39 23.39 263.71 6.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.89 36.13 568.25 6.50 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.63 12.51 12.06 5.01 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.25 12.78 12.28 6.72 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.28 15.78 17.12 7.43 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.76 11.33 8.85 7.44 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 25.25 23.00 238.74 6.46 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) 07/27/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.50 0.00 4.72 2.00 2.23 52.55 01:06:01 AM 0 35.39 0.00 4.64 1.63 2.60 55.74 01:06:01 AM 1 41.65 0.00 4.79 2.37 1.86 49.32 01:07:01 AM all 39.12 0.00 4.59 2.45 2.57 51.27 01:07:01 AM 0 27.16 0.00 4.19 3.75 2.84 62.06 01:07:01 AM 1 51.21 0.00 4.99 1.15 2.29 40.36 01:08:01 AM all 36.00 0.00 3.04 1.22 2.52 57.22 01:08:01 AM 0 17.90 0.00 2.31 1.31 2.56 75.92 01:08:01 AM 1 54.28 0.00 3.76 1.13 2.49 38.35 01:09:01 AM all 35.72 0.00 2.59 0.66 2.31 58.72 01:09:01 AM 0 20.33 0.00 2.35 1.08 2.38 73.85 01:09:01 AM 1 51.29 0.00 2.84 0.23 2.23 43.41 01:10:01 AM all 38.44 0.00 2.11 0.53 3.20 55.71 01:10:01 AM 0 23.96 0.00 1.56 0.54 3.44 70.50 01:10:01 AM 1 53.15 0.00 2.67 0.53 2.96 40.69 01:11:01 AM all 32.90 0.00 2.71 2.21 2.40 59.79 01:11:01 AM 0 28.48 0.00 3.01 3.87 2.45 62.18 01:11:01 AM 1 37.33 0.00 2.40 0.55 2.35 57.39 01:12:01 AM all 38.23 0.00 3.07 3.69 2.34 52.67 01:12:01 AM 0 36.86 0.00 3.52 1.94 1.94 55.73 01:12:01 AM 1 39.59 0.00 2.62 5.42 2.74 49.63 Average: all 36.98 0.00 3.25 1.82 2.51 55.43 Average: 0 27.11 0.00 3.08 2.02 2.60 65.19 Average: 1 46.93 0.00 3.43 1.63 2.42 45.59