---> uname -a: Linux prd-centos8-builder-2c-4g-460.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 418 131 16 1228 1161 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:c4:4c:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fec4:4cfa/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) 07/15/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 68.28 2.68 65.59 292.04 8699.78 10:07:01 AM 71.33 1.37 69.97 243.61 7480.63 10:08:01 AM 31.09 2.33 28.76 436.92 2625.26 10:09:01 AM 27.37 1.10 26.27 82.24 1167.88 10:10:01 AM 16.24 0.08 16.16 3.47 1515.14 10:11:01 AM 18.80 2.25 16.56 19.19 645.20 10:12:01 AM 92.60 72.80 19.80 6280.15 759.94 10:13:01 AM 20.92 0.47 20.45 33.84 633.08 Average: 43.33 10.38 32.94 923.73 2940.81 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 71224 1147508 1749920 96.09 2104 1173224 583352 20.33 177916 1291848 45576 10:07:01 AM 106008 1193224 1715136 94.18 2104 1177088 515508 17.96 146732 1261532 18540 10:08:01 AM 219356 1210124 1601788 87.96 2104 1079380 500468 17.44 179672 1114616 21952 10:09:01 AM 149604 1155332 1671540 91.79 2104 1094892 556340 19.39 215776 1148200 33196 10:10:01 AM 226256 1200012 1594888 87.58 2104 1062908 514924 17.94 213440 1074116 8424 10:11:01 AM 212932 1187132 1608212 88.31 2104 1063488 524956 18.29 214660 1086540 8424 10:12:01 AM 166092 1206856 1655052 90.88 2104 1129204 504372 17.58 216768 1130664 8748 10:13:01 AM 89712 1134664 1731432 95.07 2104 1132864 577284 20.12 215444 1208176 18508 Average: 155148 1179356 1665996 91.48 2104 1114131 534650 18.63 197551 1164462 20421 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 56.71 42.14 783.14 4.77 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.87 22.81 263.48 6.45 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.69 29.71 567.11 5.50 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 9.15 12.00 10.85 4.76 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.45 11.08 7.00 6.08 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.06 13.06 10.48 4.18 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.48 13.33 14.66 8.93 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 8.11 10.49 6.40 6.73 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 22.19 19.33 207.88 5.92 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) 07/15/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 32.51 0.00 4.03 2.60 8.39 52.46 10:06:01 AM 0 29.25 0.00 4.11 2.29 7.82 56.54 10:06:01 AM 1 35.73 0.00 3.96 2.91 8.95 48.44 10:07:01 AM all 33.87 0.00 4.27 2.69 7.95 51.22 10:07:01 AM 0 40.45 0.00 4.60 2.93 7.60 44.42 10:07:01 AM 1 27.46 0.00 3.95 2.46 8.29 57.85 10:08:01 AM all 32.99 0.00 3.24 1.29 7.00 55.47 10:08:01 AM 0 24.53 0.00 2.98 1.20 6.31 64.98 10:08:01 AM 1 41.40 0.00 3.50 1.39 7.70 46.00 10:09:01 AM all 26.63 0.00 1.83 1.22 6.50 63.81 10:09:01 AM 0 35.62 0.00 2.03 0.83 6.33 55.20 10:09:01 AM 1 17.80 0.00 1.64 1.61 6.68 72.28 10:10:01 AM all 33.40 0.00 2.48 0.39 7.13 56.59 10:10:01 AM 0 31.57 0.00 2.26 0.24 6.88 59.05 10:10:01 AM 1 35.24 0.00 2.70 0.55 7.39 54.13 10:11:01 AM all 31.14 0.00 2.62 0.79 6.09 59.36 10:11:01 AM 0 24.45 0.00 2.56 0.84 5.67 66.48 10:11:01 AM 1 37.84 0.00 2.68 0.75 6.51 52.22 10:12:01 AM all 32.32 0.00 2.68 5.87 6.19 52.94 10:12:01 AM 0 29.47 0.00 3.32 10.88 5.77 50.56 10:12:01 AM 1 35.16 0.00 2.04 0.87 6.61 55.32 10:13:01 AM all 36.82 0.00 2.91 0.95 7.01 52.31 10:13:01 AM 0 41.50 0.00 2.76 1.15 6.86 47.73 10:13:01 AM 1 32.18 0.00 3.06 0.75 7.16 56.85 Average: all 32.46 0.00 3.01 1.98 7.04 55.51 Average: 0 32.11 0.00 3.08 2.54 6.65 55.62 Average: 1 32.82 0.00 2.94 1.42 7.41 55.41