---> uname -a: Linux prd-centos8-builder-2c-4g-889.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 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 414 132 17 1231 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:d3:7c:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fed3:7c82/64 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) 07/20/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 51.72 0.46 51.26 12.46 5513.14 11:07:01 AM 80.39 1.48 78.90 196.63 9520.66 11:08:01 AM 32.87 1.52 31.36 384.01 2719.26 11:09:01 AM 26.33 1.78 24.55 173.84 955.32 11:10:01 AM 18.36 0.03 18.33 1.73 468.94 11:11:01 AM 18.49 2.56 15.92 40.11 637.62 11:12:01 AM 92.13 72.74 19.40 6298.28 794.12 Average: 45.74 11.53 34.20 1017.48 2938.04 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 69320 1155616 1751824 96.19 2104 1183836 583348 20.33 181628 1292360 105084 11:07:01 AM 128800 1211968 1692344 92.93 2104 1173248 501144 17.46 149552 1234744 14564 11:08:01 AM 224240 1214620 1596904 87.69 2104 1079068 502688 17.52 181004 1107396 21952 11:09:01 AM 211348 1207456 1609796 88.39 2104 1084788 504608 17.58 217584 1083272 8852 11:10:01 AM 138696 1116192 1682448 92.38 2104 1066460 601904 20.97 214460 1159328 8912 11:11:01 AM 212320 1190804 1608824 88.34 2104 1067596 523456 18.24 216684 1084232 8856 11:12:01 AM 156988 1210424 1664156 91.38 2104 1141928 505280 17.61 219140 1136628 17512 Average: 163102 1186726 1658042 91.04 2104 1113846 531775 18.53 197150 1156851 26533 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 60.98 51.23 797.91 5.40 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.33 22.60 263.08 4.34 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 50.05 43.19 574.36 8.72 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.70 12.98 16.29 5.65 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.18 13.06 8.23 6.08 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.14 12.71 10.38 4.02 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 15.81 13.03 16.01 11.07 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 26.52 24.05 239.60 6.47 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) 07/20/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.09 0.00 3.93 1.85 2.20 58.93 11:06:01 AM 0 19.82 0.00 2.97 2.08 2.20 72.94 11:06:01 AM 1 46.50 0.00 4.90 1.63 2.20 44.77 11:07:01 AM all 35.93 0.00 4.49 2.52 3.06 54.00 11:07:01 AM 0 16.51 0.00 3.20 3.51 3.59 73.19 11:07:01 AM 1 55.88 0.00 5.81 1.50 2.52 34.28 11:08:01 AM all 36.44 0.00 3.23 0.71 2.61 57.01 11:08:01 AM 0 18.02 0.00 2.48 0.71 2.72 76.08 11:08:01 AM 1 55.16 0.00 4.00 0.72 2.50 37.62 11:09:01 AM all 36.97 0.00 2.15 0.77 2.82 57.29 11:09:01 AM 0 32.51 0.00 2.14 0.74 2.73 61.88 11:09:01 AM 1 41.43 0.00 2.16 0.81 2.90 52.70 11:10:01 AM all 38.83 0.00 2.67 0.30 3.10 55.10 11:10:01 AM 0 29.93 0.00 2.45 0.13 2.78 64.70 11:10:01 AM 1 47.72 0.00 2.88 0.46 3.42 45.52 11:11:01 AM all 34.10 0.00 2.61 0.30 2.44 60.55 11:11:01 AM 0 23.37 0.00 2.17 0.48 2.50 71.48 11:11:01 AM 1 44.90 0.00 3.05 0.12 2.39 49.54 11:12:01 AM all 35.53 0.00 3.28 5.80 2.25 53.14 11:12:01 AM 0 15.84 0.00 1.76 0.98 2.38 79.04 11:12:01 AM 1 55.57 0.00 4.83 10.70 2.12 26.78 Average: all 35.85 0.00 3.19 1.75 2.64 56.57 Average: 0 22.28 0.00 2.45 1.23 2.70 71.33 Average: 1 49.58 0.00 3.94 2.27 2.58 41.63