---> uname -a: Linux prd-centos8-robot-2c-8g-4261.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4967 19 2109 6780 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:76:d0:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe76:d0f8/64 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) 07/25/2024 _x86_64_ (2 CPU) 04:44:46 LINUX RESTART (2 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 202.18 153.36 48.83 14493.24 38456.06 04:47:01 AM 109.68 7.03 102.65 1260.19 9888.84 04:48:01 AM 39.17 0.10 39.07 2.40 4907.20 04:49:01 AM 26.65 0.63 26.01 48.93 2252.92 04:50:01 AM 37.77 0.82 36.95 123.43 1987.69 04:51:01 AM 41.14 0.12 41.02 35.45 6696.00 04:52:01 AM 6.25 0.33 5.91 37.85 230.19 04:53:01 AM 28.85 0.52 28.33 63.86 1250.76 Average: 61.46 20.37 41.10 2008.52 8209.57 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 5612032 7095068 2270400 28.80 2688 1676636 672292 7.53 177392 1813012 79964 04:47:01 AM 5305256 7037156 2577176 32.70 2688 1913752 698848 7.82 211980 2033520 45688 04:48:01 AM 5191256 7012316 2691176 34.14 2688 1998996 707820 7.93 212756 2133292 31808 04:49:01 AM 5200216 7020340 2682216 34.03 2688 1997472 692056 7.75 232064 2104248 1072 04:50:01 AM 5012324 7034572 2870108 36.41 2688 2191432 676052 7.57 257776 2241920 185828 04:51:01 AM 4965376 6988676 2917056 37.01 2688 2192916 731972 8.20 261384 2280212 408 04:52:01 AM 5125812 6981420 2756620 34.97 2688 2029256 731032 8.19 254464 2143524 4764 04:53:01 AM 5137632 6993856 2744800 34.82 2688 2031544 699500 7.83 440992 1952204 16028 Average: 5193738 7020426 2688694 34.11 2688 2004000 701196 7.85 256101 2087742 45695 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 238.83 133.65 1186.83 54.17 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 69.59 58.67 788.63 6.94 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 19.74 11.06 133.47 3.44 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 21.31 13.38 146.66 3.12 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 45.07 38.47 275.95 9.88 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 246.65 175.84 50.33 43.91 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 166.86 136.00 1490.44 24.95 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 21.83 19.43 18.42 9.18 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 103.74 73.32 511.37 19.45 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) 07/25/2024 _x86_64_ (2 CPU) 04:44:46 LINUX RESTART (2 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 39.13 0.05 10.14 27.49 0.08 23.10 04:46:01 AM 0 44.03 0.03 11.63 30.14 0.09 14.08 04:46:01 AM 1 34.24 0.07 8.66 24.85 0.08 32.10 04:47:01 AM all 26.86 0.00 4.71 5.02 0.11 63.30 04:47:01 AM 0 30.84 0.00 5.02 3.97 0.10 60.07 04:47:01 AM 1 22.90 0.00 4.39 6.07 0.12 66.52 04:48:01 AM all 11.88 0.00 1.87 11.73 0.34 74.19 04:48:01 AM 0 13.37 0.00 1.80 18.67 0.12 66.04 04:48:01 AM 1 10.39 0.00 1.93 4.80 0.57 82.31 04:49:01 AM all 12.42 0.00 1.48 4.23 0.06 81.81 04:49:01 AM 0 12.16 0.00 1.54 5.29 0.05 80.95 04:49:01 AM 1 12.69 0.00 1.43 3.15 0.07 82.66 04:50:01 AM all 30.14 0.00 4.56 1.23 0.13 63.93 04:50:01 AM 0 42.06 0.00 4.96 1.54 0.12 51.32 04:50:01 AM 1 18.25 0.00 4.17 0.92 0.15 76.51 04:51:01 AM all 6.55 0.00 1.19 3.74 0.22 88.30 04:51:01 AM 0 9.52 0.00 0.97 2.41 0.30 86.79 04:51:01 AM 1 3.57 0.00 1.41 5.08 0.13 89.81 04:52:01 AM all 8.34 0.00 1.63 0.09 0.08 89.85 04:52:01 AM 0 8.45 0.00 1.73 0.12 0.08 89.62 04:52:01 AM 1 8.23 0.00 1.53 0.07 0.08 90.09 04:53:01 AM all 30.86 0.00 3.40 0.44 0.11 65.19 04:53:01 AM 0 23.52 0.00 2.95 0.43 0.10 73.00 04:53:01 AM 1 38.20 0.00 3.86 0.45 0.12 57.38 Average: all 20.76 0.01 3.61 6.71 0.14 68.77 Average: 0 22.96 0.00 3.81 7.78 0.12 65.33 Average: 1 18.55 0.01 3.42 5.64 0.17 72.22