---> uname -a: Linux prd-centos8-robot-2c-8g-1591.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 547 5054 19 2095 6855 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:64:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe8c:647d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:43:31 LINUX RESTART (2 CPU) 10:44:02 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 106.25 58.17 48.08 7235.10 26331.59 10:46:01 AM 110.93 6.71 104.22 1270.24 9466.56 10:47:01 AM 41.53 0.67 40.86 49.46 4746.28 10:48:01 AM 10.68 0.95 9.73 156.08 232.77 10:49:01 AM 15.66 0.52 15.14 64.65 334.51 Average: 56.85 13.26 43.59 1737.02 8162.52 10:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 5505324 7053648 2377112 30.16 2688 1740076 743512 8.33 188036 1903544 105384 10:46:01 AM 5182516 7031012 2699920 34.25 2688 2025744 707356 7.92 212408 2144144 123456 10:47:01 AM 5206900 7039608 2675536 33.94 2688 2009936 685016 7.67 230488 2100488 1088 10:48:01 AM 5207936 7046700 2674500 33.93 2688 2015892 692796 7.76 240484 2089392 1092 10:49:01 AM 5224908 7064696 2657528 33.71 2688 2016932 670336 7.51 427276 1886064 188 Average: 5265517 7047133 2616919 33.20 2688 1961716 699803 7.84 259738 2024726 46242 10:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 268.86 166.71 1292.81 50.66 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 69.08 55.21 743.98 15.88 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 8.10 5.53 4.28 2.36 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 25.12 20.31 11.08 7.06 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 18.58 16.49 13.97 7.85 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 77.32 52.48 410.33 16.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:43:31 LINUX RESTART (2 CPU) 10:44:02 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 35.65 0.03 6.28 25.24 0.10 32.69 10:45:01 AM 0 38.83 0.02 6.48 26.61 0.12 27.94 10:45:01 AM 1 32.47 0.05 6.07 23.87 0.09 37.45 10:46:01 AM all 39.44 0.00 5.59 2.94 0.12 51.91 10:46:01 AM 0 43.97 0.00 5.87 3.49 0.13 46.53 10:46:01 AM 1 34.89 0.00 5.32 2.38 0.12 57.29 10:47:01 AM all 13.74 0.00 1.67 0.68 0.05 83.87 10:47:01 AM 0 18.19 0.00 1.63 0.35 0.05 79.77 10:47:01 AM 1 9.28 0.00 1.70 1.00 0.05 87.97 10:48:01 AM all 12.27 0.00 1.96 0.38 0.08 85.30 10:48:01 AM 0 18.85 0.00 2.16 0.52 0.07 78.41 10:48:01 AM 1 5.70 0.00 1.75 0.25 0.10 92.20 10:49:01 AM all 27.74 0.00 2.44 0.22 0.07 69.54 10:49:01 AM 0 40.40 0.00 2.54 0.22 0.07 56.78 10:49:01 AM 1 15.07 0.00 2.34 0.22 0.07 82.31 Average: all 25.73 0.01 3.58 5.81 0.09 64.79 Average: 0 32.03 0.00 3.72 6.15 0.09 58.01 Average: 1 19.43 0.01 3.43 5.46 0.08 71.58