---> uname -a: Linux prd-centos8-robot-2c-8g-18057.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 598 4969 19 2129 6803 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:e9:21:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fee9:2127/64 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) 02/15/2025 _x86_64_ (2 CPU) 00:53:45 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 209.68 152.19 57.49 14522.91 39420.39 12:56:01 AM 112.61 0.75 111.86 53.58 10818.44 12:57:01 AM 33.97 0.42 33.56 64.78 4381.21 12:58:01 AM 65.37 6.75 58.62 1249.39 7430.63 12:59:01 AM 8.26 0.08 8.18 31.99 775.92 01:00:01 AM 9.55 0.33 9.21 37.85 308.60 Average: 73.25 26.76 46.49 2660.45 10523.42 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5507824 7058840 2374600 30.13 2688 1742856 710748 7.96 189288 1899636 122204 12:56:01 AM 5192352 6998264 2690072 34.13 2688 1983052 718196 8.04 198628 2144232 104008 12:57:01 AM 5184528 7026256 2697896 34.23 2688 2018380 682812 7.65 221744 2127408 33208 12:58:01 AM 4997492 7045664 2884932 36.60 2688 2217772 639184 7.16 258572 2247880 16592 12:59:01 AM 4959188 7008588 2923236 37.09 2688 2219016 692968 7.76 258700 2287408 144 01:00:01 AM 5055700 6958564 2826724 35.86 2688 2078424 747212 8.37 281616 2188612 32556 Average: 5149514 7016029 2732910 34.67 2688 2043250 698520 7.82 234758 2149196 51452 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 274.18 163.07 1355.20 57.53 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 87.57 67.63 971.77 10.53 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 18.69 10.10 6.76 4.04 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 200.07 150.94 332.19 41.94 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 17.86 11.53 4.51 1.38 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 164.06 133.86 1378.57 26.63 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 127.07 89.52 674.86 23.68 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) 02/15/2025 _x86_64_ (2 CPU) 00:53:45 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 44.62 0.06 10.67 14.17 0.13 30.34 12:55:01 AM 0 40.99 0.07 9.59 14.30 0.13 34.92 12:55:01 AM 1 48.24 0.05 11.75 14.05 0.13 25.78 12:56:01 AM all 33.74 0.00 5.12 1.82 0.10 59.22 12:56:01 AM 0 30.91 0.00 4.55 1.58 0.10 62.86 12:56:01 AM 1 36.58 0.00 5.68 2.05 0.10 55.58 12:57:01 AM all 13.14 0.00 2.16 0.68 0.10 83.91 12:57:01 AM 0 12.77 0.00 2.30 0.73 0.10 84.09 12:57:01 AM 1 13.51 0.00 2.02 0.63 0.10 83.73 12:58:01 AM all 23.58 0.00 4.65 1.96 0.08 69.73 12:58:01 AM 0 14.63 0.00 4.30 2.60 0.08 78.38 12:58:01 AM 1 32.53 0.00 4.99 1.32 0.08 61.07 12:59:01 AM all 1.62 0.00 0.28 0.13 0.04 97.93 12:59:01 AM 0 0.43 0.00 0.27 0.17 0.05 99.08 12:59:01 AM 1 2.81 0.00 0.28 0.10 0.03 96.77 01:00:01 AM all 12.28 0.00 1.68 0.05 0.08 85.91 01:00:01 AM 0 7.98 0.00 1.68 0.05 0.07 90.22 01:00:01 AM 1 16.59 0.00 1.68 0.05 0.08 81.60 Average: all 21.50 0.01 4.09 3.13 0.09 71.19 Average: 0 17.95 0.01 3.78 3.23 0.09 74.94 Average: 1 25.04 0.01 4.40 3.03 0.09 67.43