---> uname -a: Linux prd-centos8-builder-2c-4g-1583.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 420 132 17 1225 1158 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:14:38:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe14:38b9/64 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) 07/29/2025 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 69.24 0.34 68.90 10.44 8358.62 09:07:01 AM 73.71 2.13 71.58 374.94 7491.99 09:08:01 AM 35.77 1.35 34.42 273.73 2861.52 09:09:01 AM 20.11 1.78 18.33 99.57 473.89 09:10:01 AM 14.23 2.23 12.00 19.06 334.71 09:11:01 AM 91.40 72.61 18.79 6308.18 671.01 09:12:01 AM 17.79 0.73 17.06 77.97 495.83 Average: 45.98 11.63 34.36 1025.99 2942.35 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 184988 1210528 1636156 89.84 2104 1122612 521836 18.18 142628 1215076 72620 09:07:01 AM 118412 1198768 1702732 93.50 2104 1170028 509236 17.75 143460 1252644 22544 09:08:01 AM 235700 1220248 1585444 87.06 2104 1073556 486184 16.94 174872 1103032 8856 09:09:01 AM 104436 1124700 1716708 94.27 2104 1109304 584124 20.35 213312 1196072 41684 09:10:01 AM 215164 1203200 1605980 88.19 2104 1077116 506484 17.65 211592 1087100 8844 09:11:01 AM 85208 1205424 1735936 95.32 2104 1208588 502940 17.53 212640 1215988 7508 09:12:01 AM 184852 1224512 1636292 89.85 2104 1127144 483460 16.85 212980 1115296 20048 Average: 161251 1198197 1659893 91.15 2104 1126907 513466 17.89 187355 1169315 26015 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 64.12 52.84 756.65 5.95 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 18.86 18.13 155.92 6.86 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.45 32.05 565.33 6.34 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 13.38 15.76 18.23 7.11 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.46 12.23 9.60 3.83 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 13.84 13.96 14.51 8.18 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.00 11.53 8.70 7.04 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 24.06 22.28 217.13 6.48 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) 07/29/2025 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.85 0.00 4.48 1.63 2.81 52.23 09:06:01 AM 0 34.06 0.00 4.46 0.54 2.56 58.38 09:06:01 AM 1 43.65 0.00 4.49 2.73 3.05 46.08 09:07:01 AM all 37.78 0.00 4.21 3.07 2.84 52.10 09:07:01 AM 0 17.32 0.00 2.54 3.54 3.12 73.47 09:07:01 AM 1 58.66 0.00 5.91 2.58 2.56 30.29 09:08:01 AM all 38.08 0.00 2.58 0.90 2.41 56.02 09:08:01 AM 0 8.67 0.00 1.34 0.69 2.41 86.88 09:08:01 AM 1 67.97 0.00 3.83 1.12 2.42 24.66 09:09:01 AM all 36.45 0.00 2.38 0.66 2.52 57.99 09:09:01 AM 0 9.24 0.00 1.59 0.43 2.58 86.16 09:09:01 AM 1 64.12 0.00 3.18 0.90 2.46 29.35 09:10:01 AM all 34.46 0.00 2.61 0.26 2.68 59.98 09:10:01 AM 0 22.15 0.00 2.49 0.20 2.58 72.58 09:10:01 AM 1 46.85 0.00 2.73 0.33 2.79 47.30 09:11:01 AM all 30.43 0.00 2.69 5.80 2.09 58.98 09:11:01 AM 0 11.55 0.00 1.91 1.48 1.86 83.19 09:11:01 AM 1 49.47 0.00 3.47 10.15 2.33 34.58 09:12:01 AM all 40.86 0.00 3.33 0.43 2.82 52.56 09:12:01 AM 0 30.67 0.00 3.59 0.46 2.49 62.78 09:12:01 AM 1 51.02 0.00 3.06 0.39 3.16 42.37 Average: all 36.70 0.00 3.18 1.82 2.60 55.70 Average: 0 19.04 0.00 2.56 1.05 2.52 74.84 Average: 1 54.53 0.00 3.81 2.60 2.68 36.39