---> uname -a: Linux prd-centos8-robot-2c-8g-6115.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 562 5073 19 2061 6840 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:8c:e7:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe8c:e79f/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) 12/28/2024 _x86_64_ (2 CPU) 23:45:10 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:02 PM 82.87 7.80 75.07 1583.61 6417.28 11:48:01 PM 77.26 0.95 76.31 89.33 9106.17 11:49:01 PM 23.68 0.72 22.96 95.45 1503.63 Average: 61.18 3.17 58.02 592.28 5656.77 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:02 PM 5364848 7064080 2517584 31.94 2688 1882196 692500 7.75 187012 2013404 165440 11:48:01 PM 5195892 7023496 2686540 34.08 2688 2005592 715868 8.02 211108 2136476 56308 11:49:01 PM 5287392 7096644 2595040 32.92 2688 1986580 657604 7.36 385376 1868984 16740 Average: 5282711 7061407 2599721 32.98 2688 1958123 688657 7.71 261165 2006288 79496 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 PM eth0 256.30 161.90 1601.71 55.68 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 57.96 41.17 470.81 10.75 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 17.83 15.71 14.79 7.63 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 111.00 73.11 697.06 24.77 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) 12/28/2024 _x86_64_ (2 CPU) 23:45:10 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:02 PM all 36.40 0.00 5.62 5.37 0.13 52.49 11:47:02 PM 0 30.78 0.00 4.98 4.73 0.12 59.39 11:47:02 PM 1 42.01 0.00 6.25 6.02 0.13 45.59 11:48:01 PM all 24.65 0.00 3.37 6.61 0.15 65.23 11:48:01 PM 0 22.47 0.00 3.10 5.18 0.15 69.09 11:48:01 PM 1 26.82 0.00 3.64 8.03 0.14 61.37 11:49:01 PM all 28.40 0.00 2.95 5.19 0.11 63.35 11:49:01 PM 0 17.81 0.00 2.96 6.56 0.10 72.58 11:49:01 PM 1 39.06 0.00 2.95 3.82 0.12 54.06 Average: all 29.85 0.00 3.98 5.72 0.13 60.32 Average: 0 23.69 0.00 3.68 5.49 0.12 67.01 Average: 1 36.03 0.00 4.28 5.94 0.13 53.62