---> uname -a: Linux prd-centos8-builder-2c-4g-1081.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 421 130 16 1227 1158 Swap: 1023 2 1021 ---> 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:35:30:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe35:30cd/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) 07/23/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 73.38 0.37 73.01 10.66 9428.97 08:07:01 AM 74.04 2.43 71.60 379.14 7457.44 08:08:01 AM 35.12 1.45 33.67 258.85 2975.82 08:09:01 AM 19.65 1.08 18.56 92.78 479.40 08:10:01 AM 16.38 2.73 13.65 30.26 486.44 08:11:01 AM 99.75 74.17 25.58 6377.08 958.61 08:12:01 AM 18.80 0.85 17.95 130.64 504.63 Average: 48.16 11.87 36.29 1040.23 3184.40 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 201808 1228976 1619336 88.92 2104 1123500 496212 17.29 137732 1203288 84940 08:07:01 AM 121832 1188160 1699312 93.31 2104 1156020 514308 17.92 141440 1251228 23160 08:08:01 AM 227264 1200160 1593880 87.52 2104 1061644 503704 17.55 168532 1117296 8848 08:09:01 AM 131356 1106832 1689788 92.79 2104 1064428 600368 20.92 204008 1178068 8852 08:10:01 AM 242944 1219220 1578200 86.66 2104 1065336 487824 17.00 205972 1064996 8860 08:11:01 AM 86316 1132356 1734828 95.26 2104 1134184 574604 20.02 202700 1224360 17572 08:12:01 AM 96352 1140372 1724792 94.71 2104 1131656 567984 19.79 203332 1214404 21336 Average: 158267 1173725 1662877 91.31 2104 1105253 535001 18.64 180531 1179091 24795 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 69.83 60.18 895.21 6.49 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.16 18.03 156.02 7.02 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 46.05 40.42 571.04 6.85 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.65 13.78 12.49 6.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.90 14.80 17.00 6.08 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.11 12.79 13.40 7.30 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.40 12.61 9.47 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 26.44 24.66 239.23 6.78 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) 07/23/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.58 0.00 4.40 2.33 2.30 52.39 08:06:01 AM 0 63.55 0.00 5.96 1.39 2.57 26.53 08:06:01 AM 1 13.71 0.00 2.84 3.27 2.03 78.16 08:07:01 AM all 37.45 0.00 4.39 3.04 2.01 53.11 08:07:01 AM 0 49.98 0.00 4.94 3.02 2.50 39.55 08:07:01 AM 1 24.88 0.00 3.83 3.05 1.53 66.71 08:08:01 AM all 37.72 0.00 2.56 0.77 1.91 57.04 08:08:01 AM 0 55.60 0.00 3.12 0.58 2.14 38.55 08:08:01 AM 1 19.92 0.00 2.00 0.96 1.67 75.45 08:09:01 AM all 38.64 0.00 2.58 0.29 1.97 56.53 08:09:01 AM 0 45.80 0.00 3.00 0.20 1.86 49.14 08:09:01 AM 1 31.51 0.00 2.17 0.38 2.07 63.87 08:10:01 AM all 32.97 0.00 2.79 0.27 1.67 62.30 08:10:01 AM 0 37.22 0.00 2.89 0.08 1.78 58.03 08:10:01 AM 1 28.73 0.00 2.69 0.45 1.56 66.57 08:11:01 AM all 35.70 0.00 2.62 5.61 2.17 53.90 08:11:01 AM 0 42.60 0.00 3.09 7.25 1.99 45.07 08:11:01 AM 1 28.82 0.00 2.16 3.98 2.35 62.69 08:12:01 AM all 40.38 0.00 3.11 0.50 3.06 52.94 08:12:01 AM 0 60.83 0.00 3.48 0.31 3.17 32.21 08:12:01 AM 1 20.11 0.00 2.75 0.69 2.96 73.49 Average: all 37.35 0.00 3.21 1.83 2.16 55.45 Average: 0 50.81 0.00 3.78 1.84 2.29 41.28 Average: 1 23.94 0.00 2.63 1.82 2.03 69.57