---> uname -a: Linux prd-centos8-builder-2c-4g-1246.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 401 149 16 1227 1177 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:3f:1e:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe3f:1ea8/64 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) 07/25/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 72.63 2.53 70.09 241.39 9595.52 10:07:01 AM 73.88 1.22 72.66 174.21 7615.74 10:08:01 AM 30.99 1.60 29.40 303.95 2535.94 10:09:01 AM 24.17 1.38 22.79 150.46 913.19 10:10:01 AM 17.91 2.23 15.68 19.06 403.42 10:11:01 AM 17.76 1.48 16.28 60.11 653.52 10:12:01 AM 92.45 72.79 19.66 6360.28 794.60 Average: 47.11 11.89 35.22 1044.20 3215.95 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 227168 1259460 1593976 87.53 2104 1128472 483128 16.84 136292 1177692 53420 10:07:01 AM 122324 1212188 1698820 93.28 2104 1179660 510716 17.80 137548 1255728 29132 10:08:01 AM 139424 1172892 1681720 92.34 2104 1122368 551824 19.23 173540 1202564 54052 10:09:01 AM 202256 1208096 1618888 88.89 2104 1094800 517584 18.04 207132 1106148 8420 10:10:01 AM 234176 1222056 1586968 87.14 2104 1076756 507300 17.68 206896 1074272 8844 10:11:01 AM 273488 1262944 1547656 84.98 2104 1078548 521416 18.17 210080 1032688 8856 10:12:01 AM 156628 1224252 1664516 91.40 2104 1155860 503776 17.55 211896 1146532 15144 Average: 193638 1223127 1627506 89.37 2104 1119495 513678 17.90 183341 1142232 25410 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 60.65 50.65 785.40 5.38 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 27.17 24.51 264.10 5.09 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 42.08 35.81 570.63 8.75 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 10.98 12.74 11.92 5.59 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 9.26 11.60 7.85 4.87 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 14.56 13.83 15.38 6.75 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 10.81 10.25 9.72 6.22 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 25.07 22.77 237.84 6.09 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) 07/25/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.62 0.00 4.53 2.47 2.31 53.07 10:06:01 AM 0 34.60 0.00 4.32 1.64 2.76 56.67 10:06:01 AM 1 40.67 0.00 4.74 3.31 1.86 49.42 10:07:01 AM all 37.41 0.00 4.31 3.04 2.58 52.65 10:07:01 AM 0 30.73 0.00 3.72 3.52 3.15 58.88 10:07:01 AM 1 44.18 0.00 4.92 2.56 2.01 46.33 10:08:01 AM all 36.25 0.00 3.12 1.37 2.22 57.03 10:08:01 AM 0 35.10 0.00 2.56 1.55 2.66 58.14 10:08:01 AM 1 37.41 0.00 3.68 1.19 1.79 55.92 10:09:01 AM all 36.31 0.00 2.83 0.83 2.62 57.41 10:09:01 AM 0 12.83 0.00 1.87 0.88 3.21 81.21 10:09:01 AM 1 60.38 0.00 3.81 0.78 2.02 33.01 10:10:01 AM all 38.06 0.00 2.44 0.32 2.17 57.01 10:10:01 AM 0 12.68 0.00 1.22 0.43 2.29 83.39 10:10:01 AM 1 63.82 0.00 3.67 0.22 2.05 30.23 10:11:01 AM all 34.86 0.00 2.79 0.72 2.17 59.46 10:11:01 AM 0 33.47 0.00 2.54 0.45 2.22 61.32 10:11:01 AM 1 36.25 0.00 3.04 1.00 2.13 57.59 10:12:01 AM all 37.08 0.00 3.65 5.54 2.01 51.71 10:12:01 AM 0 38.25 0.00 3.43 1.71 2.24 54.37 10:12:01 AM 1 35.91 0.00 3.88 9.39 1.78 49.04 Average: all 36.80 0.00 3.38 2.04 2.30 55.48 Average: 0 28.20 0.00 2.81 1.46 2.65 64.89 Average: 1 45.50 0.00 3.96 2.64 1.95 45.95