---> uname -a: Linux prd-centos8-robot-2c-8g-8302.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4966 19 2161 6831 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:6d:23:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe6d:2384/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:50:55 LINUX RESTART (2 CPU) 06:52:01 AM tps rtps wtps bread/s bwrtn/s 06:53:01 AM 78.15 12.80 65.36 2386.14 5508.00 06:54:01 AM 86.72 0.75 85.97 52.52 9040.55 06:55:01 AM 23.18 0.85 22.33 123.98 2060.16 06:56:01 AM 57.56 0.20 57.36 12.93 7333.27 06:57:01 AM 11.26 0.25 11.01 34.26 1564.11 06:58:01 AM 25.87 0.52 25.36 64.65 1981.04 Average: 47.13 2.56 44.57 445.71 4581.32 06:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 AM 5369248 7073912 2513188 31.88 2688 1887328 686520 7.69 211216 1979828 141964 06:54:01 AM 5199580 7025604 2682856 34.04 2688 2003044 703140 7.87 221576 2114088 41132 06:55:01 AM 5182716 7048904 2699720 34.25 2688 2041284 672040 7.52 244332 2102484 32964 06:56:01 AM 5039660 7070276 2842776 36.06 2688 2199800 640120 7.17 262400 2204456 15284 06:57:01 AM 5130032 7037496 2752404 34.92 2688 2082056 678376 7.60 274648 2121988 29840 06:58:01 AM 5130796 7037316 2751640 34.91 2688 2081508 673856 7.55 460036 1939528 196 Average: 5175339 7048918 2707097 34.34 2688 2049170 675675 7.57 279035 2077062 43563 06:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 124.46 89.45 974.43 19.33 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 53.78 44.29 484.29 8.28 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 19.55 10.16 6.76 3.88 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 273.06 248.38 343.93 53.77 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 127.00 82.10 489.40 57.24 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 18.53 17.21 14.80 8.63 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 102.73 81.94 385.59 25.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:50:55 LINUX RESTART (2 CPU) 06:52:01 AM CPU %user %nice %system %iowait %steal %idle 06:53:01 AM all 31.34 0.00 5.19 1.81 0.10 61.56 06:53:01 AM 0 30.97 0.00 5.29 1.00 0.10 62.63 06:53:01 AM 1 31.71 0.00 5.08 2.62 0.10 60.49 06:54:01 AM all 35.05 0.00 4.10 1.58 0.11 59.17 06:54:01 AM 0 27.93 0.00 3.70 1.07 0.12 67.19 06:54:01 AM 1 42.16 0.00 4.50 2.10 0.10 51.15 06:55:01 AM all 17.64 0.00 2.24 1.47 0.09 78.56 06:55:01 AM 0 15.28 0.00 2.52 1.80 0.08 80.32 06:55:01 AM 1 19.99 0.00 1.96 1.14 0.10 76.80 06:56:01 AM all 25.84 0.00 4.05 1.96 0.08 68.06 06:56:01 AM 0 24.68 0.00 4.11 1.84 0.08 69.29 06:56:01 AM 1 27.01 0.00 3.99 2.09 0.08 66.82 06:57:01 AM all 10.00 0.00 1.59 0.41 0.08 87.93 06:57:01 AM 0 7.39 0.00 1.77 0.41 0.07 90.37 06:57:01 AM 1 12.62 0.00 1.41 0.41 0.08 85.48 06:58:01 AM all 32.07 0.00 2.72 0.44 0.09 64.67 06:58:01 AM 0 22.06 0.00 2.37 0.25 0.08 75.24 06:58:01 AM 1 42.17 0.00 3.08 0.64 0.10 54.01 Average: all 25.37 0.00 3.32 1.28 0.09 69.94 Average: 0 21.42 0.00 3.30 1.06 0.09 74.13 Average: 1 29.32 0.00 3.34 1.50 0.10 65.74