---> uname -a: Linux prd-centos8-robot-2c-8g-49.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 561 5047 19 2089 6841 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:7c:19:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe7c:1943/64 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) 04:44:45 LINUX RESTART (2 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 186.79 142.42 44.37 13204.83 37322.19 04:47:01 AM 82.71 12.25 70.46 2373.34 6120.34 04:48:01 AM 80.14 0.72 79.42 51.46 9563.69 04:49:01 AM 22.99 0.28 22.71 44.92 1846.10 Average: 93.16 38.92 54.24 3918.80 13713.25 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 5745252 7148420 2137176 27.11 2688 1600028 657144 7.36 165840 1701820 46156 04:47:01 AM 5313808 7025896 2568620 32.59 2688 1894924 722132 8.09 210472 2037996 149644 04:48:01 AM 5183164 7012664 2699264 34.24 2688 2006356 710400 7.95 221636 2125648 36452 04:49:01 AM 5223128 7053776 2659300 33.74 2688 2007988 666436 7.46 403772 1911156 4 Average: 5366338 7060189 2516090 31.92 2688 1877324 689028 7.72 250430 1944155 58064 04:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 251.18 143.54 808.85 52.82 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 65.69 53.47 816.64 5.98 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 46.43 34.31 401.02 7.05 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 17.98 13.43 16.21 6.59 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 95.32 61.19 510.68 18.11 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) 04:44:45 LINUX RESTART (2 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 31.40 0.07 11.01 40.06 0.19 17.27 04:46:01 AM 0 31.11 0.09 10.82 37.10 0.16 20.72 04:46:01 AM 1 31.69 0.05 11.20 43.01 0.23 13.82 04:47:01 AM all 34.85 0.00 4.99 3.89 0.12 56.15 04:47:01 AM 0 23.03 0.00 3.90 3.10 0.10 69.87 04:47:01 AM 1 46.78 0.00 6.08 4.70 0.14 42.30 04:48:01 AM all 35.61 0.00 4.21 3.17 0.13 56.88 04:48:01 AM 0 19.28 0.00 4.10 3.55 0.12 72.95 04:48:01 AM 1 51.94 0.00 4.32 2.80 0.13 40.80 04:49:01 AM all 18.43 0.00 1.94 1.53 0.07 78.02 04:49:01 AM 0 11.98 0.00 1.76 1.64 0.07 84.55 04:49:01 AM 1 24.87 0.00 2.12 1.42 0.07 71.52 Average: all 30.05 0.02 5.46 11.80 0.13 52.55 Average: 0 21.22 0.02 5.07 11.01 0.11 62.56 Average: 1 38.89 0.01 5.86 12.59 0.14 42.51