---> uname -a: Linux prd-centos8-robot-2c-8g-134.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: 2800.000 BogoMIPS: 5600.00 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 561 5014 19 2121 6839 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:05:22:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe05:224b/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) 03/14/2024 _x86_64_ (2 CPU) 08:47:54 LINUX RESTART (2 CPU) 08:49:01 AM tps rtps wtps bread/s bwrtn/s 08:50:01 AM 86.02 7.06 78.96 1311.34 6002.67 08:51:01 AM 73.67 0.70 72.97 50.77 8717.95 08:52:01 AM 16.26 0.85 15.41 123.98 1491.82 08:53:01 AM 55.60 0.20 55.40 12.93 6060.05 08:54:01 AM 16.48 0.27 16.21 35.19 2718.78 08:55:01 AM 25.86 0.50 25.36 63.71 1122.68 Average: 45.65 1.60 44.06 266.35 4352.74 08:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 AM 5292836 7049076 2589592 32.85 2688 1938432 689676 7.72 210636 2058416 181652 08:51:01 AM 5191528 7023480 2690900 34.14 2688 2008844 676768 7.58 220692 2123976 36440 08:52:01 AM 5257680 7094028 2624748 33.30 2688 2013828 627384 7.02 239604 2041592 4 08:53:01 AM 5032600 7074712 2849828 36.15 2688 2211956 625264 7.00 261772 2218304 71104 08:54:01 AM 5142204 7006584 2740224 34.76 2688 2038148 693404 7.76 279284 2104796 16476 08:55:01 AM 5119244 6986976 2763184 35.05 2688 2043176 729920 8.17 436968 1977544 16128 Average: 5172682 7039143 2709746 34.38 2688 2042397 673736 7.54 274826 2087438 53634 08:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 77.39 65.92 961.86 8.52 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 28.80 24.90 259.42 5.36 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 14.01 8.17 5.04 3.19 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 226.91 202.75 327.01 45.39 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 46.29 36.33 71.08 15.64 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 18.41 17.11 13.66 17.51 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 68.64 59.20 273.04 15.93 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) 03/14/2024 _x86_64_ (2 CPU) 08:47:54 LINUX RESTART (2 CPU) 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:01 AM all 37.76 0.00 5.20 2.21 0.10 54.72 08:50:01 AM 0 30.45 0.00 4.28 2.75 0.10 62.42 08:50:01 AM 1 45.12 0.00 6.13 1.67 0.10 46.98 08:51:01 AM all 23.01 0.00 2.88 2.90 0.09 71.12 08:51:01 AM 0 14.66 0.00 2.97 2.92 0.10 79.35 08:51:01 AM 1 31.36 0.00 2.79 2.88 0.08 62.89 08:52:01 AM all 11.91 0.00 1.24 0.66 0.08 86.12 08:52:01 AM 0 9.60 0.00 1.24 0.69 0.08 88.39 08:52:01 AM 1 14.21 0.00 1.24 0.64 0.07 83.85 08:53:01 AM all 31.54 0.00 4.95 1.97 0.11 61.43 08:53:01 AM 0 19.52 0.00 4.00 1.90 0.08 74.49 08:53:01 AM 1 43.60 0.00 5.91 2.04 0.13 48.32 08:54:01 AM all 16.11 0.00 1.98 1.23 0.07 80.61 08:54:01 AM 0 10.32 0.00 2.25 0.80 0.07 86.55 08:54:01 AM 1 21.90 0.00 1.71 1.66 0.07 74.67 08:55:01 AM all 32.01 0.00 3.19 0.57 0.10 64.13 08:55:01 AM 0 32.27 0.00 3.13 0.32 0.10 64.18 08:55:01 AM 1 31.76 0.00 3.24 0.82 0.10 64.08 Average: all 25.39 0.00 3.24 1.59 0.09 69.69 Average: 0 19.48 0.00 2.98 1.56 0.09 75.89 Average: 1 31.32 0.00 3.50 1.62 0.09 63.47