---> uname -a: Linux prd-centos8-robot-2c-8g-866.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 569 5044 19 2083 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:73:61:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe73:61a4/64 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) 07/21/2024 _x86_64_ (2 CPU) 04:48:22 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:00 AM 80.74 31.90 48.84 1030.08 33477.85 04:50:01 AM 376.00 180.67 195.33 2762.67 122870.67 04:51:01 AM 108.80 41.13 67.67 6794.34 5784.17 04:52:01 AM 86.14 0.70 85.44 50.79 9270.92 04:53:01 AM 22.51 0.73 21.78 103.57 1331.77 Average: 76.39 19.55 56.84 2005.80 13024.55 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:00 AM 6138628 7357208 1743804 22.12 2688 1424172 358472 4.55 111572 1406464 68716 04:50:01 AM 6124612 7344916 1757820 22.30 2688 1424704 425924 4.77 111576 1414924 408 04:51:01 AM 5385660 7078648 2496772 31.68 2688 1874804 658668 7.38 211080 1961996 122820 04:52:01 AM 5189500 7011864 2692932 34.16 2688 1999660 705968 7.90 222716 2124580 26392 04:53:01 AM 5171916 6997732 2710516 34.39 2688 2003068 720544 8.07 407796 1959400 180 Average: 5602063 7158074 2280369 28.93 2688 1745282 573915 6.43 212948 1773473 43703 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:00 AM eth0 4.70 3.73 1.14 0.80 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 290.34 186.31 1575.74 59.58 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 56.86 47.13 504.69 8.20 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 31.77 20.94 24.12 10.38 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 95.90 64.51 526.46 19.74 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) 07/21/2024 _x86_64_ (2 CPU) 04:48:22 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:00 AM all 9.65 0.03 2.09 85.26 0.04 2.93 04:50:00 AM 0 9.85 0.02 2.23 83.52 0.03 4.35 04:50:00 AM 1 9.46 0.03 1.94 87.00 0.05 1.51 04:50:01 AM all 4.36 0.67 10.40 82.55 0.34 1.68 04:50:01 AM 0 1.33 0.67 10.00 84.00 0.67 3.33 04:50:01 AM 1 7.43 0.68 10.81 81.08 0.00 0.00 04:51:01 AM all 37.15 0.02 7.39 5.13 0.11 50.20 04:51:01 AM 0 25.97 0.02 5.94 4.40 0.08 63.59 04:51:01 AM 1 48.31 0.02 8.84 5.87 0.13 36.83 04:52:01 AM all 27.84 0.00 3.68 3.17 0.08 65.23 04:52:01 AM 0 17.25 0.00 3.13 4.23 0.08 75.30 04:52:01 AM 1 38.42 0.00 4.23 2.10 0.08 55.16 04:53:01 AM all 25.95 0.00 2.66 0.33 0.09 70.97 04:53:01 AM 0 23.91 0.00 2.51 0.20 0.08 73.30 04:53:01 AM 1 27.98 0.00 2.82 0.45 0.10 68.65 Average: all 25.12 0.01 4.01 23.40 0.08 47.37 Average: 0 19.19 0.01 3.50 23.05 0.08 54.17 Average: 1 31.05 0.02 4.52 23.74 0.09 40.58