---> uname -a: Linux prd-centos8-builder-2c-4g-766.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 416 138 16 1223 1163 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:b0:a3:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:feb0:a3a1/64 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) 07/19/2025 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 33.14 0.47 32.67 14.93 3252.02 07:07:01 AM 78.29 0.02 78.27 0.53 8386.94 07:08:01 AM 51.78 2.22 49.57 340.95 6819.16 07:09:01 AM 29.05 4.07 24.98 429.40 1027.76 07:10:01 AM 18.14 0.08 18.06 3.46 580.09 07:11:01 AM 17.54 2.46 15.07 42.90 621.63 07:12:01 AM 93.85 72.68 21.18 6249.78 609.90 07:13:01 AM 19.28 0.73 18.54 82.91 550.15 Average: 42.63 10.34 32.29 895.55 2730.81 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 92248 1181876 1728896 94.93 2104 1193852 575664 20.06 136860 1344704 56700 07:07:01 AM 92744 1167776 1728400 94.91 2104 1165368 547264 19.07 146048 1278600 117148 07:08:01 AM 82408 1112328 1738736 95.47 2104 1118868 599916 20.91 147756 1280764 49180 07:09:01 AM 228944 1200592 1592200 87.43 2104 1059788 508684 17.73 177648 1103444 8424 07:10:01 AM 238184 1211804 1582960 86.92 2104 1061600 496616 17.31 210488 1060912 5176 07:11:01 AM 251220 1223212 1569924 86.21 2104 1060128 481476 16.78 212000 1046048 7364 07:12:01 AM 91640 1135408 1729504 94.97 2104 1131180 573792 19.99 213656 1204204 17424 07:13:01 AM 123000 1163396 1698144 93.25 2104 1127408 546840 19.06 213072 1177092 21352 Average: 150048 1174549 1671096 91.76 2104 1114774 541282 18.86 182191 1186971 35346 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.21 45.05 784.99 5.20 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.48 19.83 258.88 3.17 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 36.20 27.62 567.84 8.14 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.73 12.53 12.14 4.43 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.85 12.54 7.84 6.84 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.89 13.61 15.41 4.75 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.81 12.23 12.64 7.23 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 11.18 12.06 8.97 7.90 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 21.92 19.43 208.58 5.96 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) 07/19/2025 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 24.58 0.00 2.51 1.15 2.72 69.05 07:06:01 AM 0 20.28 0.00 2.35 0.92 3.20 73.25 07:06:01 AM 1 28.92 0.00 2.67 1.38 2.22 64.80 07:07:01 AM all 35.90 0.00 5.07 3.27 3.96 51.81 07:07:01 AM 0 26.44 0.00 4.57 3.62 4.21 61.17 07:07:01 AM 1 45.46 0.00 5.57 2.92 3.71 42.34 07:08:01 AM all 36.06 0.00 3.61 2.71 4.74 52.88 07:08:01 AM 0 26.95 0.00 3.93 2.33 5.13 61.65 07:08:01 AM 1 45.27 0.00 3.29 3.10 4.34 44.01 07:09:01 AM all 34.05 0.00 3.21 1.16 4.49 57.09 07:09:01 AM 0 36.06 0.00 3.58 1.04 4.42 54.90 07:09:01 AM 1 32.04 0.00 2.84 1.28 4.55 59.28 07:10:01 AM all 37.52 0.00 2.61 0.55 4.67 54.65 07:10:01 AM 0 19.94 0.00 1.96 0.74 5.07 72.29 07:10:01 AM 1 55.40 0.00 3.27 0.36 4.27 36.70 07:11:01 AM all 34.07 0.00 2.89 0.39 2.86 59.79 07:11:01 AM 0 21.26 0.00 2.56 0.33 3.33 72.51 07:11:01 AM 1 47.04 0.00 3.21 0.46 2.38 46.90 07:12:01 AM all 34.85 0.00 2.43 5.47 2.88 54.37 07:12:01 AM 0 8.75 0.00 1.32 5.58 3.26 81.09 07:12:01 AM 1 61.45 0.00 3.56 5.36 2.49 27.14 07:13:01 AM all 39.96 0.00 3.56 0.48 3.29 52.71 07:13:01 AM 0 17.52 0.00 2.24 0.18 3.82 76.24 07:13:01 AM 1 62.89 0.00 4.91 0.80 2.76 28.64 Average: all 34.63 0.00 3.24 1.90 3.71 56.53 Average: 0 22.16 0.00 2.81 1.84 4.06 69.13 Average: 1 47.28 0.00 3.67 1.95 3.35 43.76