---> uname -a: Linux prd-centos8-robot-2c-8g-1956.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 550 5053 19 2093 6851 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:05:4c:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe05:4c6d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 86.61 25.62 61.00 6411.79 6171.35 01:06:01 AM 77.77 0.08 77.69 2.27 7276.09 01:07:01 AM 44.14 0.55 43.59 25.73 4628.10 01:08:01 AM 9.18 0.03 9.15 0.53 247.18 01:09:01 AM 26.94 0.98 25.96 130.89 1723.64 01:10:01 AM 46.19 0.03 46.16 3.47 6442.12 01:11:01 AM 11.21 0.25 10.96 34.37 424.23 01:12:01 AM 25.12 0.45 24.68 48.38 979.41 Average: 40.80 3.45 37.34 820.59 3480.39 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5308904 7028548 2573528 32.65 2688 1906512 749224 8.39 223004 2044132 169052 01:06:01 AM 5198264 7017896 2684168 34.05 2688 1998704 728852 8.16 189196 2152812 85352 01:07:01 AM 5232864 7039004 2649568 33.61 2688 1984244 700316 7.84 195488 2111360 12 01:08:01 AM 5207460 7028320 2674972 33.94 2688 1998992 701256 7.85 212052 2121072 14752 01:09:01 AM 5019064 6999924 2863368 36.33 2688 2154160 749780 8.40 251076 2254324 146724 01:10:01 AM 5048676 7047124 2833756 35.95 2688 2169660 700584 7.84 236812 2226960 276 01:11:01 AM 5180136 7022012 2702296 34.28 2688 2016416 686872 7.69 231632 2116288 4324 01:12:01 AM 5163652 7014576 2718780 34.49 2688 2028044 715492 8.01 431888 1940804 12656 Average: 5169878 7024676 2712554 34.41 2688 2032092 716547 8.02 246394 2120969 54144 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 295.00 187.11 1561.95 55.10 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.95 49.10 501.98 8.27 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 7.75 2.72 2.86 1.01 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 9.78 4.48 3.47 2.05 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 35.92 31.96 284.82 6.64 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 171.87 131.70 41.38 37.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 156.26 128.40 1440.20 25.74 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 18.39 17.08 14.59 8.24 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 93.82 68.82 479.30 18.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.26 0.00 6.43 4.97 0.10 53.24 01:05:01 AM 0 40.23 0.00 5.86 5.88 0.10 47.93 01:05:01 AM 1 30.29 0.00 7.00 4.07 0.10 58.53 01:06:01 AM all 30.28 0.00 3.69 5.05 0.15 60.83 01:06:01 AM 0 34.62 0.00 3.73 5.41 0.17 56.07 01:06:01 AM 1 25.97 0.00 3.65 4.68 0.13 65.56 01:07:01 AM all 8.82 0.00 1.39 5.04 0.08 84.66 01:07:01 AM 0 11.45 0.00 1.60 5.68 0.12 81.14 01:07:01 AM 1 6.21 0.00 1.17 4.40 0.05 88.17 01:08:01 AM all 6.46 0.00 0.54 0.89 0.04 92.07 01:08:01 AM 0 6.76 0.00 0.62 1.05 0.03 91.54 01:08:01 AM 1 6.15 0.00 0.47 0.72 0.05 92.61 01:09:01 AM all 21.71 0.00 2.75 1.67 0.14 73.73 01:09:01 AM 0 32.37 0.00 3.47 1.54 0.08 62.54 01:09:01 AM 1 11.09 0.00 2.04 1.79 0.20 84.89 01:10:01 AM all 17.16 0.00 2.44 1.47 0.07 78.88 01:10:01 AM 0 22.43 0.00 2.41 1.92 0.07 73.17 01:10:01 AM 1 11.86 0.00 2.47 1.01 0.07 84.60 01:11:01 AM all 9.10 0.00 1.57 0.13 0.08 89.12 01:11:01 AM 0 13.94 0.00 2.23 0.07 0.08 83.68 01:11:01 AM 1 4.31 0.00 0.92 0.18 0.08 94.50 01:12:01 AM all 32.13 0.00 2.39 0.39 0.08 65.01 01:12:01 AM 0 50.24 0.00 2.62 0.40 0.08 46.65 01:12:01 AM 1 14.03 0.00 2.15 0.38 0.08 83.35 Average: all 20.09 0.00 2.64 2.44 0.09 74.74 Average: 0 26.49 0.00 2.81 2.73 0.09 67.88 Average: 1 13.70 0.00 2.47 2.15 0.10 81.58