---> uname -a: Linux prd-centos8-robot-2c-8g-49722.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4945 19 2165 6811 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:69:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe5e:69e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/06/2025 _x86_64_ (2 CPU) 03:22:47 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 210.56 152.49 58.07 14717.76 39522.96 03:25:01 AM 118.58 0.32 118.26 22.39 11898.72 03:26:01 AM 38.67 0.82 37.85 95.30 4232.19 03:27:01 AM 74.69 6.96 67.73 1292.77 6319.69 03:28:01 AM 18.76 0.00 18.76 0.00 3517.29 03:29:01 AM 5.87 0.43 5.43 24.53 243.36 03:30:01 AM 32.81 0.42 32.39 61.18 1420.84 Average: 71.09 22.75 48.33 2286.74 9522.39 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5534348 7065324 2348076 29.79 2688 1723880 688132 7.70 185376 1881908 104756 03:25:01 AM 5193188 7029384 2689236 34.12 2688 2012164 670008 7.50 188108 2153520 104004 03:26:01 AM 5188880 7031184 2693544 34.17 2688 2018460 678296 7.59 223132 2122860 14256 03:27:01 AM 4964868 7052688 2917556 37.01 2688 2255348 629484 7.05 262236 2273204 86724 03:28:01 AM 4967280 7054924 2915144 36.98 2688 2255348 629484 7.05 262232 2273208 4 03:29:01 AM 5133872 7045496 2748552 34.87 2688 2080880 632680 7.08 257192 2110588 3724 03:30:01 AM 5027812 6944496 2854612 36.21 2688 2090048 774848 8.68 458636 2038100 19952 Average: 5144321 7031928 2738103 34.74 2688 2062304 671847 7.52 262416 2121913 47631 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 321.72 195.85 1354.93 59.71 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 104.80 82.11 1204.76 11.52 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.49 10.96 8.28 4.44 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 218.08 160.93 366.48 44.51 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 3.85 1.08 0.48 0.17 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 158.79 130.69 1529.44 27.24 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 20.48 18.01 18.45 8.93 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 120.41 85.40 638.68 22.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/06/2025 _x86_64_ (2 CPU) 03:22:47 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 45.26 0.06 10.69 7.91 0.11 35.98 03:24:01 AM 0 47.59 0.03 10.18 6.66 0.12 35.42 03:24:01 AM 1 42.92 0.09 11.20 9.16 0.10 36.53 03:25:01 AM all 37.64 0.00 5.25 2.58 0.09 54.44 03:25:01 AM 0 25.80 0.00 4.12 2.61 0.08 67.38 03:25:01 AM 1 49.44 0.00 6.38 2.55 0.10 41.53 03:26:01 AM all 14.81 0.00 2.34 1.36 0.10 81.39 03:26:01 AM 0 14.58 0.00 2.48 0.90 0.10 81.94 03:26:01 AM 1 15.03 0.00 2.21 1.82 0.10 80.84 03:27:01 AM all 32.65 0.00 5.98 5.05 0.13 56.19 03:27:01 AM 0 35.94 0.00 6.30 6.80 0.13 50.83 03:27:01 AM 1 29.40 0.00 5.66 3.32 0.12 61.50 03:28:01 AM all 0.14 0.00 0.27 9.13 0.07 90.40 03:28:01 AM 0 0.17 0.00 0.30 11.80 0.08 87.64 03:28:01 AM 1 0.12 0.00 0.23 6.45 0.05 93.15 03:29:01 AM all 6.98 0.00 1.29 0.02 0.08 91.63 03:29:01 AM 0 4.51 0.00 1.04 0.02 0.08 94.35 03:29:01 AM 1 9.47 0.00 1.54 0.02 0.08 88.90 03:30:01 AM all 30.75 0.00 3.59 0.14 0.08 65.44 03:30:01 AM 0 24.92 0.00 3.32 0.10 0.08 71.58 03:30:01 AM 1 36.59 0.00 3.85 0.18 0.08 59.29 Average: all 23.99 0.01 4.18 3.73 0.09 68.00 Average: 0 21.85 0.00 3.94 4.12 0.10 69.98 Average: 1 26.12 0.01 4.42 3.34 0.09 66.02