---> uname -a: Linux prd-centos8-robot-2c-8g-18055.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4929 19 2138 6771 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:cc:2a:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fecc:2ad8/64 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) 00:53:29 LINUX RESTART (2 CPU) 12:54:03 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 65.56 9.26 56.30 3144.42 6147.75 12:56:01 AM 89.09 0.73 88.35 53.06 9933.96 12:57:01 AM 29.64 0.42 29.22 64.78 2493.82 12:58:01 AM 60.66 6.75 53.91 1249.39 7286.44 12:59:01 AM 4.65 0.10 4.55 32.12 200.55 01:00:01 AM 2.00 0.03 1.97 1.87 116.69 01:01:01 AM 7.95 0.33 7.61 37.85 293.84 Average: 36.94 2.48 34.45 642.80 3770.18 12:54:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5323828 6978640 2558604 32.46 2688 1842820 805916 9.02 204736 2055124 140676 12:56:01 AM 5156268 6961956 2726164 34.59 2688 1982624 755072 8.45 197520 2183652 30772 12:57:01 AM 5064996 6956780 2817436 35.74 2688 2066516 757916 8.49 232260 2233548 63980 12:58:01 AM 4961284 7009236 2921148 37.06 2688 2217340 683868 7.66 257144 2291040 4 12:59:01 AM 4920876 6970504 2961556 37.57 2688 2219020 733332 8.21 257420 2331020 720 01:00:01 AM 4914304 6965828 2968128 37.65 2688 2220920 756316 8.47 257564 2337504 1112 01:01:01 AM 5089816 6971604 2792616 35.43 2688 2055152 725180 8.12 293296 2142584 22732 Average: 5061625 6973507 2820807 35.79 2688 2086342 745371 8.35 242849 2224925 37142 12:54:03 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 251.78 154.28 1393.58 52.60 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 62.24 45.73 689.86 8.55 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 40.49 28.89 297.49 7.57 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 197.72 138.74 45.79 40.89 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 24.11 14.78 5.70 2.22 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 25.84 20.19 7.73 4.76 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 57.02 40.93 86.39 28.13 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 93.41 62.92 355.96 20.52 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) 00:53:29 LINUX RESTART (2 CPU) 12:54:03 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.98 0.00 5.12 7.02 0.14 50.74 12:55:01 AM 0 41.63 0.00 4.20 10.02 0.14 44.00 12:55:01 AM 1 32.32 0.00 6.03 4.03 0.14 57.48 12:56:01 AM all 28.33 0.00 4.39 1.32 0.12 65.84 12:56:01 AM 0 39.78 0.00 5.28 1.82 0.12 53.01 12:56:01 AM 1 16.92 0.00 3.51 0.82 0.12 78.64 12:57:01 AM all 20.02 0.00 2.77 0.35 0.09 76.78 12:57:01 AM 0 27.72 0.00 3.09 0.32 0.08 68.79 12:57:01 AM 1 12.31 0.00 2.44 0.38 0.10 84.77 12:58:01 AM all 17.25 0.00 3.89 1.13 0.08 77.65 12:58:01 AM 0 20.22 0.00 4.21 1.42 0.08 74.07 12:58:01 AM 1 14.27 0.00 3.58 0.84 0.08 81.23 12:59:01 AM all 4.45 0.00 0.41 0.03 0.05 95.06 12:59:01 AM 0 5.63 0.00 0.45 0.02 0.05 93.85 12:59:01 AM 1 3.26 0.00 0.37 0.05 0.05 96.27 01:00:01 AM all 9.86 0.00 0.78 0.00 0.11 89.26 01:00:01 AM 0 13.88 0.00 0.89 0.00 0.12 85.11 01:00:01 AM 1 5.84 0.00 0.67 0.00 0.10 93.40 01:01:01 AM all 20.45 0.00 2.25 0.06 0.11 77.13 01:01:01 AM 0 24.41 0.00 2.73 0.07 0.12 72.68 01:01:01 AM 1 16.50 0.00 1.77 0.05 0.10 81.58 Average: all 19.54 0.00 2.79 1.39 0.10 76.18 Average: 0 24.68 0.00 2.97 1.91 0.10 70.34 Average: 1 14.40 0.00 2.61 0.87 0.10 82.02