---> uname -a: Linux prd-centos8-robot-2c-8g-8890.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4959 19 2130 6793 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:12:c7:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe12:c7c7/64 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) 02/06/2025 _x86_64_ (2 CPU) 02:12:17 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 103.77 38.74 65.03 5816.46 6265.23 02:15:01 AM 90.47 0.73 89.74 53.05 10177.67 02:16:01 AM 15.74 0.42 15.33 64.78 1339.07 02:17:01 AM 56.90 6.75 50.15 1249.18 3655.98 02:18:01 AM 21.11 0.00 21.11 0.00 5226.40 02:19:01 AM 2.05 0.10 1.95 32.92 86.52 02:20:01 AM 30.51 0.83 29.67 100.77 1317.84 Average: 45.79 6.80 39.00 1045.33 4009.79 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5346868 7011448 2535564 32.17 2688 1847388 732144 8.20 186608 2028540 152888 02:15:01 AM 5185248 6990772 2697184 34.22 2688 1983052 740736 8.29 198164 2153736 30688 02:16:01 AM 5251536 7058996 2630896 33.38 2688 1985000 654068 7.32 217480 2069852 4 02:17:01 AM 4992132 7040292 2890300 36.67 2688 2217620 654456 7.33 258356 2262328 147916 02:18:01 AM 4986528 7034680 2895904 36.74 2688 2217620 654456 7.33 258348 2262316 8 02:19:01 AM 4983940 7034528 2898492 36.77 2688 2220056 665248 7.45 258804 2264416 916 02:20:01 AM 5113788 6989648 2768644 35.12 2688 2050988 729008 8.16 449560 1968508 3552 Average: 5122863 7022909 2759569 35.01 2688 2074532 690017 7.73 261046 2144242 47996 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 292.60 191.30 1654.42 60.62 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 57.36 43.44 606.91 7.58 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.61 8.21 5.60 3.45 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 240.77 174.04 340.15 45.45 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 3.77 1.75 0.58 0.38 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 183.16 143.30 1372.28 12.76 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 46.58 36.74 84.52 24.80 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 119.84 85.54 580.65 22.15 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) 02/06/2025 _x86_64_ (2 CPU) 02:12:17 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.38 0.01 6.55 3.89 0.13 52.05 02:14:01 AM 0 45.84 0.00 7.10 4.48 0.13 42.45 02:14:01 AM 1 28.98 0.02 6.00 3.31 0.12 61.58 02:15:01 AM all 23.11 0.00 3.54 7.06 0.15 66.15 02:15:01 AM 0 25.59 0.00 3.57 6.42 0.15 64.26 02:15:01 AM 1 20.63 0.00 3.50 7.69 0.15 68.02 02:16:01 AM all 9.59 0.00 1.12 3.68 0.08 85.53 02:16:01 AM 0 13.35 0.00 1.09 4.70 0.07 80.80 02:16:01 AM 1 5.83 0.00 1.16 2.66 0.08 90.27 02:17:01 AM all 29.44 0.00 5.65 1.80 0.10 63.01 02:17:01 AM 0 45.71 0.00 6.53 1.82 0.12 45.83 02:17:01 AM 1 13.24 0.00 4.78 1.78 0.08 80.12 02:18:01 AM all 0.13 0.00 0.30 4.50 0.03 95.05 02:18:01 AM 0 0.12 0.00 0.25 5.08 0.03 94.52 02:18:01 AM 1 0.13 0.00 0.35 3.92 0.02 95.58 02:19:01 AM all 5.38 0.00 0.84 0.02 0.07 93.69 02:19:01 AM 0 7.68 0.00 1.23 0.03 0.07 90.99 02:19:01 AM 1 3.08 0.00 0.45 0.00 0.07 96.40 02:20:01 AM all 28.74 0.00 3.90 0.50 0.08 66.78 02:20:01 AM 0 40.56 0.00 4.06 0.45 0.08 54.84 02:20:01 AM 1 16.91 0.00 3.74 0.55 0.08 78.72 Average: all 19.11 0.00 3.13 3.06 0.09 74.61 Average: 0 25.53 0.00 3.40 3.28 0.09 67.70 Average: 1 12.70 0.00 2.86 2.85 0.09 81.51