---> uname -a: Linux prd-centos8-builder-2c-4g-1639.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 414 136 16 1227 1164 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:4c:87:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe4c:8799/64 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) 07/30/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 68.97 0.42 68.56 11.20 8453.67 01:07:01 AM 68.81 2.25 66.56 353.62 7375.56 01:08:01 AM 38.59 1.62 36.98 259.29 3071.50 01:09:01 AM 19.14 0.97 18.18 102.10 483.06 01:10:01 AM 16.79 2.23 14.56 19.06 528.32 01:11:01 AM 92.81 73.12 19.68 6264.11 803.16 01:12:01 AM 18.46 0.72 17.74 77.29 520.69 Average: 46.23 11.62 34.61 1012.78 3033.36 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 198244 1220416 1622900 89.11 2104 1119036 514872 17.94 141472 1202148 67732 01:07:01 AM 143288 1214024 1677856 92.13 2104 1160052 498332 17.37 148552 1222660 29252 01:08:01 AM 96604 1117676 1724540 94.70 2104 1109608 595052 20.74 180784 1236288 41684 01:09:01 AM 130788 1153668 1690356 92.82 2104 1111500 559960 19.51 215608 1167388 40508 01:10:01 AM 263672 1255544 1557472 85.52 2104 1080484 457836 15.95 214348 1036040 8844 01:11:01 AM 94348 1217000 1726796 94.82 2104 1210984 495944 17.28 214408 1205068 7508 01:12:01 AM 203012 1244828 1618132 88.85 2104 1129416 469688 16.37 214840 1095984 20048 Average: 161422 1203308 1659722 91.14 2104 1131583 513098 17.88 190002 1166511 30797 01:05:01 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 64.06 55.69 824.46 5.99 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 25.37 21.86 232.28 7.33 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 40.98 33.19 566.22 6.70 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 12.63 14.46 13.03 5.94 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 11.03 11.80 9.09 3.92 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 14.32 13.81 14.37 8.21 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 11.31 11.91 8.98 7.75 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 25.67 23.24 238.30 6.55 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) 07/30/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.60 0.00 4.42 1.96 2.70 52.32 01:06:01 AM 0 22.67 0.00 3.30 2.77 2.76 68.50 01:06:01 AM 1 54.68 0.00 5.55 1.14 2.65 35.99 01:07:01 AM all 38.44 0.00 4.24 2.46 2.25 52.62 01:07:01 AM 0 22.10 0.00 3.79 2.97 2.13 69.01 01:07:01 AM 1 54.86 0.00 4.69 1.94 2.37 36.15 01:08:01 AM all 37.67 0.00 2.28 1.42 2.30 56.33 01:08:01 AM 0 32.38 0.00 2.30 1.59 2.17 61.57 01:08:01 AM 1 42.96 0.00 2.26 1.25 2.43 51.10 01:09:01 AM all 36.94 0.00 2.58 0.46 2.24 57.78 01:09:01 AM 0 20.45 0.00 2.49 0.43 2.21 74.42 01:09:01 AM 1 53.60 0.00 2.66 0.50 2.26 40.97 01:10:01 AM all 35.24 0.00 2.51 0.25 2.26 59.74 01:10:01 AM 0 36.14 0.00 2.93 0.10 2.15 58.69 01:10:01 AM 1 34.34 0.00 2.10 0.40 2.37 60.79 01:11:01 AM all 30.80 0.00 2.84 5.59 1.99 58.78 01:11:01 AM 0 14.91 0.00 2.32 10.48 2.06 70.24 01:11:01 AM 1 46.85 0.00 3.36 0.67 1.91 47.22 01:12:01 AM all 40.79 0.00 3.24 0.45 2.54 52.97 01:12:01 AM 0 20.42 0.00 2.69 0.39 2.45 74.05 01:12:01 AM 1 61.29 0.00 3.80 0.51 2.64 31.75 Average: all 36.93 0.00 3.16 1.80 2.32 55.79 Average: 0 24.14 0.00 2.83 2.68 2.27 68.08 Average: 1 49.80 0.00 3.49 0.92 2.38 43.42