---> uname -a: Linux prd-centos8-builder-2c-4g-989.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 430 128 16 1218 1148 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:28:d0:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe28:d0f8/64 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) 07/22/2025 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 233.36 152.58 80.78 14017.54 40032.70 02:06:01 AM 61.16 0.33 60.83 10.26 7206.65 02:07:01 AM 70.82 1.90 68.92 366.87 7560.26 02:08:01 AM 40.40 7.45 32.96 748.02 2753.22 02:09:01 AM 22.01 0.32 21.69 44.65 817.81 02:10:01 AM 18.44 2.23 16.21 19.06 657.46 02:11:01 AM 93.72 73.82 19.90 6355.43 807.11 02:12:01 AM 16.99 0.73 16.26 77.57 487.59 Average: 69.23 29.58 39.65 2674.62 7488.10 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 83712 1256060 1737432 95.40 2104 1279932 530952 18.50 132608 1368236 36604 02:06:01 AM 196672 1222652 1624472 89.20 2104 1122428 537532 18.73 143048 1204144 92052 02:07:01 AM 154448 1220744 1666696 91.52 2104 1155988 513316 17.89 146496 1215780 27540 02:08:01 AM 94404 1101616 1726740 94.82 2104 1096056 639356 22.28 184404 1236904 50492 02:09:01 AM 144496 1134348 1676648 92.07 2104 1078312 604952 21.08 217488 1153372 41676 02:10:01 AM 277416 1235156 1543728 84.77 2104 1046208 505160 17.60 216108 1020972 8 02:11:01 AM 98744 1192600 1722400 94.58 2104 1181912 544396 18.97 218624 1197640 7480 02:12:01 AM 151756 1189800 1669388 91.67 2104 1124840 548316 19.11 220164 1141852 28272 Average: 150206 1194122 1670938 91.75 2104 1135710 552998 19.27 184868 1192362 35516 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 195.55 113.40 937.20 57.31 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.16 50.40 734.80 5.71 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 17.16 16.26 154.85 4.44 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 51.27 42.27 577.29 17.44 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.76 14.21 12.86 5.83 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.88 11.78 9.06 3.91 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.38 14.77 15.57 9.89 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.85 11.51 8.68 5.56 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 46.39 34.20 305.60 13.68 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) 07/22/2025 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 44.46 0.06 13.00 9.91 2.34 30.23 02:05:01 AM 0 45.92 0.07 15.58 10.72 2.49 25.22 02:05:01 AM 1 43.01 0.05 10.42 9.11 2.18 35.22 02:06:01 AM all 36.77 0.00 4.35 1.91 2.64 54.34 02:06:01 AM 0 49.23 0.00 5.12 2.25 2.76 40.63 02:06:01 AM 1 24.35 0.00 3.57 1.56 2.52 67.99 02:07:01 AM all 37.08 0.00 4.42 2.80 2.78 52.92 02:07:01 AM 0 34.18 0.00 4.45 3.33 2.75 55.30 02:07:01 AM 1 39.99 0.00 4.40 2.28 2.81 50.53 02:08:01 AM all 38.72 0.00 2.62 1.18 2.38 55.09 02:08:01 AM 0 49.04 0.00 3.23 1.24 2.49 44.00 02:08:01 AM 1 28.43 0.00 2.01 1.12 2.28 66.15 02:09:01 AM all 37.22 0.00 2.73 0.41 2.55 57.09 02:09:01 AM 0 43.01 0.00 3.11 0.13 2.56 51.18 02:09:01 AM 1 31.45 0.00 2.34 0.69 2.54 62.97 02:10:01 AM all 35.21 0.00 2.56 0.38 2.27 59.59 02:10:01 AM 0 45.46 0.00 2.75 0.59 2.46 48.73 02:10:01 AM 1 24.95 0.00 2.36 0.16 2.08 70.45 02:11:01 AM all 32.45 0.00 3.13 6.68 2.37 55.37 02:11:01 AM 0 43.11 0.00 3.81 11.67 2.26 39.16 02:11:01 AM 1 21.88 0.00 2.46 1.72 2.48 71.46 02:12:01 AM all 39.70 0.00 3.34 0.28 2.59 54.09 02:12:01 AM 0 65.07 0.00 4.88 0.38 2.77 26.90 02:12:01 AM 1 14.63 0.00 1.82 0.18 2.41 80.96 Average: all 37.69 0.01 4.49 2.91 2.49 52.42 Average: 0 46.88 0.01 5.33 3.74 2.57 41.47 Average: 1 28.53 0.01 3.65 2.08 2.41 63.33