---> uname -a: Linux prd-centos8-robot-2c-8g-18340.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 570 5057 19 2070 6832 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:d5:47:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed5:47a0/64 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) 02/16/2025 _x86_64_ (2 CPU) 00:59:36 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 288.72 173.68 115.04 3212.03 118965.41 01:01:01 AM 135.39 68.89 66.49 8021.86 37243.89 01:02:01 AM 120.02 1.02 119.00 89.67 11835.01 01:03:01 AM 32.16 0.68 31.48 94.92 1772.57 Average: 97.28 24.63 72.65 2738.83 17698.72 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6148740 7362628 1733684 21.99 2688 1421908 374356 4.75 110420 1410212 950964 01:01:01 AM 5376484 7029060 2505940 31.79 2688 1840980 729336 8.17 203100 2006832 176504 01:02:01 AM 5237392 7048728 2645032 33.56 2688 1988536 659916 7.39 207748 2091768 32032 01:03:01 AM 5193836 7010924 2688588 34.11 2688 1994004 694400 7.78 384424 1960088 16720 Average: 5489113 7112835 2393311 30.36 2688 1811357 614502 6.88 226423 1867225 294055 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.75 0.00 0.03 0.00 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 325.76 209.60 1579.58 63.52 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 74.68 55.91 699.52 11.59 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 24.50 21.41 19.15 10.47 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 140.61 94.94 760.50 28.32 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) 02/16/2025 _x86_64_ (2 CPU) 00:59:36 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 4.53 0.38 10.57 83.77 0.38 0.38 01:00:01 AM 0 5.30 0.00 9.85 84.09 0.00 0.76 01:00:01 AM 1 3.76 0.75 11.28 83.46 0.75 0.00 01:01:01 AM all 38.92 0.03 8.01 18.68 0.09 34.27 01:01:01 AM 0 40.43 0.03 8.03 21.18 0.10 30.23 01:01:01 AM 1 37.41 0.02 8.00 16.18 0.08 38.31 01:02:01 AM all 30.01 0.00 4.94 2.40 0.08 62.56 01:02:01 AM 0 38.76 0.00 6.07 2.77 0.08 52.32 01:02:01 AM 1 21.28 0.00 3.82 2.03 0.08 72.79 01:03:01 AM all 29.98 0.00 3.38 0.43 0.08 66.13 01:03:01 AM 0 38.08 0.00 3.60 0.50 0.08 57.73 01:03:01 AM 1 21.90 0.00 3.15 0.37 0.07 74.52 Average: all 32.76 0.01 5.48 7.72 0.09 53.95 Average: 0 38.84 0.01 5.93 8.69 0.09 46.44 Average: 1 26.68 0.01 5.03 6.75 0.08 61.45