---> uname -a: Linux prd-centos8-builder-2c-4g-1603.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: 2799.998 BogoMIPS: 5599.99 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 422 132 17 1223 1156 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:fd:92:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fefd:9271/64 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) 07/29/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 231.27 157.34 73.94 14712.81 39355.80 02:06:01 PM 68.29 0.32 67.98 9.73 8214.10 02:07:02 PM 74.86 2.20 72.66 316.43 7420.64 02:08:01 PM 36.40 2.63 33.77 319.95 2850.58 02:09:01 PM 18.36 0.32 18.04 43.72 467.51 02:10:01 PM 16.86 2.23 14.63 19.06 521.66 02:11:01 PM 95.89 72.56 23.33 6241.73 1095.99 02:12:01 PM 17.10 0.68 16.41 78.12 459.54 Average: 69.96 29.85 40.11 2723.77 7559.86 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 93544 1251336 1727600 94.86 2104 1264800 504544 17.58 145120 1342984 37012 02:06:01 PM 176848 1218248 1644296 90.29 2104 1137588 506724 17.66 150624 1213048 86936 02:07:02 PM 127276 1192188 1693868 93.01 2104 1154700 513876 17.91 153136 1231836 22544 02:08:01 PM 136812 1103744 1684332 92.49 2104 1056100 597748 20.83 180672 1194224 8856 02:09:01 PM 124220 1125180 1696924 93.18 2104 1090172 577672 20.13 217396 1170360 41684 02:10:01 PM 246260 1214940 1574884 86.48 2104 1057988 488308 17.02 215844 1049912 8844 02:11:01 PM 104652 1207508 1716492 94.25 2104 1191480 495748 17.28 215100 1192092 7508 02:12:01 PM 205360 1244412 1615784 88.72 2104 1126784 458684 15.98 215480 1090552 21536 Average: 151872 1194694 1669272 91.66 2104 1134952 517913 18.05 186672 1185626 29365 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 217.00 105.08 918.23 55.60 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.81 50.13 735.23 5.70 0.00 0.00 0.00 0.00 02:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM eth0 18.64 17.33 156.06 5.12 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 37.93 33.08 576.55 6.37 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 15.56 16.28 18.77 7.84 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.98 11.68 9.12 3.82 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.34 12.66 15.26 7.91 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.30 11.90 8.87 7.77 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 48.35 32.27 304.21 12.53 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) 07/29/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.50 0.06 11.27 12.07 5.58 28.51 02:05:01 PM 0 40.07 0.07 11.25 13.54 5.38 29.69 02:05:01 PM 1 44.94 0.05 11.30 10.59 5.79 27.33 02:06:01 PM all 37.03 0.00 4.18 2.27 3.51 53.01 02:06:01 PM 0 36.11 0.00 4.40 1.94 3.12 54.44 02:06:01 PM 1 37.95 0.00 3.96 2.61 3.90 51.58 02:07:02 PM all 36.58 0.00 3.88 2.73 3.45 53.37 02:07:02 PM 0 17.65 0.00 2.51 3.34 3.92 72.58 02:07:02 PM 1 55.94 0.00 5.27 2.11 2.97 33.71 02:08:01 PM all 38.13 0.00 2.47 1.05 2.40 55.95 02:08:01 PM 0 20.24 0.00 1.67 0.62 2.24 75.22 02:08:01 PM 1 56.17 0.00 3.28 1.49 2.57 36.50 02:09:01 PM all 36.19 0.00 2.60 0.49 2.44 58.29 02:09:01 PM 0 36.27 0.00 3.08 0.45 2.36 57.85 02:09:01 PM 1 36.12 0.00 2.12 0.53 2.51 58.73 02:10:01 PM all 34.32 0.00 2.54 0.50 2.62 60.02 02:10:01 PM 0 12.65 0.00 1.64 0.44 2.54 82.73 02:10:01 PM 1 56.33 0.00 3.45 0.57 2.70 36.96 02:11:01 PM all 30.34 0.00 2.82 6.30 2.28 58.26 02:11:01 PM 0 17.18 0.00 2.29 1.61 2.24 76.68 02:11:01 PM 1 43.62 0.00 3.35 11.03 2.32 39.67 02:12:01 PM all 38.07 0.00 3.05 0.33 2.99 55.56 02:12:01 PM 0 21.39 0.00 2.49 0.20 3.24 72.67 02:12:01 PM 1 55.07 0.00 3.63 0.47 2.73 38.11 Average: all 36.65 0.01 4.12 3.24 3.17 52.82 Average: 0 25.20 0.01 3.68 2.79 3.14 65.19 Average: 1 48.21 0.01 4.56 3.69 3.19 40.34