---> uname -a: Linux prd-centos8-robot-2c-8g-46515.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: 2799.998 BogoMIPS: 5599.99 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 608 4890 19 2199 6791 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:64:9d:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe64:9d84/64 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) 07/27/2025 _x86_64_ (2 CPU) 05:45:43 LINUX RESTART (2 CPU) 05:46:01 AM tps rtps wtps bread/s bwrtn/s 05:47:01 AM 224.16 141.80 82.36 13984.02 41161.18 05:48:01 AM 106.40 0.72 105.68 52.92 11658.99 05:49:01 AM 31.02 0.42 30.61 64.78 2821.91 05:50:00 AM 76.94 7.10 69.84 1317.80 7922.62 05:50:01 AM 0.00 0.00 0.00 0.00 0.00 05:51:01 AM 10.45 0.00 10.45 0.00 1141.88 05:52:01 AM 10.96 0.33 10.63 37.05 938.75 05:53:01 AM 30.23 0.53 29.70 64.79 2117.16 Average: 69.82 21.54 48.28 2213.92 9659.19 05:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 AM 5283212 6973904 2599220 32.97 2688 1876536 797804 8.93 220488 2070008 197676 05:48:01 AM 5151812 6986488 2730620 34.64 2688 2010352 724940 8.12 198132 2180544 42484 05:49:01 AM 5155252 7024844 2727180 34.60 2688 2043732 709260 7.94 222420 2149772 31228 05:50:00 AM 4950364 7032740 2932068 37.20 2688 2249932 674172 7.55 261968 2289040 26908 05:50:01 AM 4949744 7032128 2932688 37.21 2688 2249936 674172 7.55 261968 2289424 26924 05:51:01 AM 4919772 7002292 2962660 37.59 2688 2250068 709372 7.94 262088 2318280 132 05:52:01 AM 4932024 6910224 2950408 37.43 2688 2151240 803068 8.99 309532 2279044 70652 05:53:01 AM 5069204 7013704 2813228 35.69 2688 2118080 696776 7.80 475980 1981084 25040 Average: 5051423 6997040 2831009 35.92 2688 2118734 723696 8.10 276572 2194650 52630 05:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 311.36 180.89 1645.04 59.58 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 84.40 64.39 826.86 9.78 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 13.31 11.01 6.60 4.36 0.00 0.00 0.00 0.00 05:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:00 AM eth0 240.47 178.58 359.66 45.53 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 2.63 2.63 0.56 0.48 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 20.13 8.80 4.28 0.89 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 109.83 78.22 436.18 53.43 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 18.20 16.75 15.39 7.79 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 113.32 76.48 469.61 25.79 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) 07/27/2025 _x86_64_ (2 CPU) 05:45:43 LINUX RESTART (2 CPU) 05:46:01 AM CPU %user %nice %system %iowait %steal %idle 05:47:01 AM all 46.06 0.07 11.02 4.22 0.13 38.52 05:47:01 AM 0 44.65 0.03 11.60 4.73 0.13 38.85 05:47:01 AM 1 47.47 0.10 10.44 3.70 0.12 38.17 05:48:01 AM all 30.65 0.00 4.64 0.96 0.09 63.66 05:48:01 AM 0 26.40 0.00 4.34 0.85 0.08 68.33 05:48:01 AM 1 34.91 0.00 4.94 1.06 0.10 58.99 05:49:01 AM all 17.52 0.00 2.67 0.20 0.06 79.55 05:49:01 AM 0 20.39 0.00 2.73 0.25 0.07 76.55 05:49:01 AM 1 14.65 0.00 2.60 0.15 0.05 82.54 05:50:00 AM all 27.79 0.00 5.16 0.62 0.08 66.35 05:50:00 AM 0 31.60 0.00 5.94 0.56 0.09 61.81 05:50:00 AM 1 24.00 0.00 4.39 0.68 0.08 70.86 05:50:01 AM all 0.88 0.00 0.88 0.00 0.00 98.24 05:50:01 AM 0 0.88 0.00 0.88 0.00 0.00 98.23 05:50:01 AM 1 0.88 0.00 0.88 0.00 0.00 98.25 05:51:01 AM all 0.89 0.00 0.24 0.10 0.03 98.73 05:51:01 AM 0 1.61 0.00 0.34 0.17 0.02 97.87 05:51:01 AM 1 0.18 0.00 0.15 0.03 0.05 99.58 05:52:01 AM all 17.72 0.00 1.82 0.08 0.08 80.31 05:52:01 AM 0 14.80 0.00 1.41 0.05 0.08 83.66 05:52:01 AM 1 20.67 0.00 2.25 0.10 0.07 76.91 05:53:01 AM all 30.34 0.00 4.41 0.16 0.07 65.01 05:53:01 AM 0 31.04 0.00 4.98 0.13 0.07 63.78 05:53:01 AM 1 29.65 0.00 3.84 0.18 0.08 66.24 Average: all 24.36 0.01 4.27 0.90 0.08 70.38 Average: 0 24.29 0.00 4.47 0.96 0.08 70.20 Average: 1 24.44 0.01 4.08 0.84 0.08 70.55