---> uname -a: Linux prd-centos8-robot-2c-8g-6752.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 591 4985 19 2121 6810 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:ab:03:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feab:3df/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) 01/01/2025 _x86_64_ (2 CPU) 02:11:58 LINUX RESTART (2 CPU) 02:13:03 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 90.40 6.62 83.78 1161.59 6835.68 02:15:01 AM 76.65 0.73 75.92 53.06 9850.79 02:16:01 AM 5.88 0.42 5.46 64.78 159.98 02:17:01 AM 57.34 6.75 50.59 1249.39 4899.25 02:18:01 AM 17.16 0.00 17.16 0.00 3475.24 02:19:01 AM 15.06 0.43 14.63 69.99 515.13 Average: 43.49 2.47 41.02 429.04 4274.99 02:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5295208 7017988 2587224 32.82 2688 1905228 714816 8.00 192412 2074340 189864 02:15:01 AM 5179200 7002980 2703232 34.29 2688 2001848 697944 7.81 210512 2151832 25572 02:16:01 AM 5285288 7085452 2597144 32.95 2688 1978244 645420 7.23 218024 2038468 24 02:17:01 AM 5025748 7065640 2856684 36.24 2688 2209540 625636 7.01 258920 2230032 94496 02:18:01 AM 5022720 7062196 2859712 36.28 2688 2209540 625636 7.01 258920 2230156 16 02:19:01 AM 5123408 6987108 2759024 35.00 2688 2039872 710328 7.95 291572 2115996 16804 Average: 5155262 7036894 2727170 34.60 2688 2057379 669963 7.50 238393 2140137 54463 02:13:03 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 178.37 124.20 1375.73 35.92 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 40.38 30.04 441.14 7.37 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 13.10 6.65 3.41 1.86 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 185.24 136.21 329.11 35.80 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 6.93 5.28 1.71 2.33 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 62.86 39.59 79.88 19.47 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 80.60 56.62 366.20 17.02 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) 01/01/2025 _x86_64_ (2 CPU) 02:11:58 LINUX RESTART (2 CPU) 02:13:03 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 36.65 0.00 5.14 2.76 0.10 55.34 02:14:01 AM 0 40.43 0.00 6.13 2.84 0.10 50.49 02:14:01 AM 1 32.87 0.00 4.16 2.68 0.10 60.19 02:15:01 AM all 22.58 0.00 3.28 2.62 0.08 71.44 02:15:01 AM 0 27.41 0.00 3.48 2.83 0.08 66.20 02:15:01 AM 1 17.76 0.00 3.07 2.41 0.08 76.68 02:16:01 AM all 5.41 0.00 0.93 0.12 0.05 93.50 02:16:01 AM 0 5.27 0.00 0.93 0.05 0.03 93.71 02:16:01 AM 1 5.54 0.00 0.92 0.18 0.07 93.29 02:17:01 AM all 28.51 0.00 4.87 2.17 0.13 64.33 02:17:01 AM 0 39.52 0.00 5.57 2.02 0.13 52.76 02:17:01 AM 1 17.60 0.00 4.17 2.32 0.12 75.80 02:18:01 AM all 0.14 0.00 0.26 0.66 0.04 98.90 02:18:01 AM 0 0.20 0.00 0.23 0.53 0.03 99.00 02:18:01 AM 1 0.08 0.00 0.28 0.79 0.05 98.80 02:19:01 AM all 13.87 0.00 2.00 0.21 0.07 83.86 02:19:01 AM 0 14.71 0.00 1.67 0.18 0.07 83.38 02:19:01 AM 1 13.03 0.00 2.33 0.23 0.07 84.34 Average: all 17.74 0.00 2.73 1.41 0.08 78.04 Average: 0 21.11 0.00 2.98 1.40 0.08 74.44 Average: 1 14.37 0.00 2.48 1.43 0.08 81.64