---> uname -a: Linux prd-centos8-robot-2c-8g-48406.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 586 4945 19 2165 6812 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:72:f2:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe72:f22c/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) 09/03/2025 _x86_64_ (2 CPU) 04:38:34 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 108.90 57.42 51.47 7616.46 30250.31 04:41:01 AM 121.01 0.72 120.29 52.91 12019.76 04:42:01 AM 31.26 0.42 30.84 64.78 2360.08 04:43:01 AM 80.89 6.97 73.92 1292.98 8552.34 04:44:02 AM 15.75 0.00 15.75 0.00 1353.56 04:45:01 AM 4.41 0.54 3.86 50.29 197.44 04:46:01 AM 31.26 0.32 30.94 36.26 1364.16 Average: 56.34 9.51 46.83 1305.12 8033.53 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5447096 7026604 2435336 30.90 2688 1771632 760488 8.52 189292 1960684 102288 04:41:01 AM 5171164 7008592 2711268 34.40 2688 2013104 721148 8.07 197992 2157076 46540 04:42:01 AM 5173964 7023636 2708468 34.36 2688 2025532 709924 7.95 225108 2133324 21256 04:43:01 AM 4963420 7051324 2919012 37.03 2688 2255284 634212 7.10 262000 2272316 26988 04:44:02 AM 4944316 7032120 2938116 37.27 2688 2255420 649732 7.28 262120 2294348 136 04:45:01 AM 5105376 7020636 2777056 35.23 2688 2084384 678376 7.60 257100 2148776 6080 04:46:01 AM 5035968 6950592 2846464 36.11 2688 2088352 761484 8.53 459932 2030168 17852 Average: 5120186 7016215 2762246 35.04 2688 2070530 702195 7.86 264792 2142385 31591 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 282.96 179.68 1644.51 60.44 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 83.82 63.14 843.77 9.71 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 16.41 10.20 6.93 4.25 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 240.06 175.95 372.18 44.81 0.00 0.00 0.00 0.00 04:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM eth0 8.30 4.47 3.13 0.57 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 133.97 116.37 1491.84 23.96 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 18.51 16.11 15.78 8.09 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 111.96 80.76 623.45 21.69 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) 09/03/2025 _x86_64_ (2 CPU) 04:38:34 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.48 0.04 7.12 8.09 0.12 46.15 04:40:01 AM 0 46.04 0.02 6.91 7.31 0.13 39.59 04:40:01 AM 1 30.92 0.07 7.34 8.86 0.10 52.70 04:41:01 AM all 34.40 0.00 5.40 1.55 0.12 58.52 04:41:01 AM 0 44.85 0.00 6.12 1.90 0.12 47.01 04:41:01 AM 1 23.97 0.00 4.68 1.21 0.13 70.00 04:42:01 AM all 13.52 0.00 2.13 0.27 0.07 84.02 04:42:01 AM 0 8.32 0.00 1.97 0.25 0.07 89.39 04:42:01 AM 1 18.72 0.00 2.28 0.28 0.07 78.65 04:43:01 AM all 30.72 0.00 5.71 0.98 0.11 62.49 04:43:01 AM 0 35.49 0.00 6.38 0.80 0.10 57.22 04:43:01 AM 1 25.96 0.00 5.04 1.15 0.12 67.73 04:44:02 AM all 0.46 0.00 0.22 0.14 0.03 99.16 04:44:02 AM 0 0.40 0.00 0.27 0.18 0.03 99.12 04:44:02 AM 1 0.52 0.00 0.17 0.10 0.02 99.20 04:45:01 AM all 7.44 0.00 1.58 0.02 0.09 90.87 04:45:01 AM 0 7.70 0.00 1.40 0.02 0.09 90.80 04:45:01 AM 1 7.19 0.00 1.76 0.02 0.09 90.95 04:46:01 AM all 29.51 0.00 2.94 0.11 0.08 67.35 04:46:01 AM 0 29.13 0.00 2.97 0.10 0.08 67.72 04:46:01 AM 1 29.89 0.00 2.92 0.12 0.08 66.99 Average: all 22.13 0.01 3.59 1.60 0.09 72.59 Average: 0 24.61 0.00 3.72 1.51 0.09 70.06 Average: 1 19.64 0.01 3.46 1.68 0.09 75.12