---> uname -a: Linux prd-centos8-robot-2c-8g-7868.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4968 19 2117 6790 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:19:1c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe19:1c8a/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) 11/16/2024 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 196.34 144.94 51.39 14282.61 38441.88 05:00:01 AM 122.24 7.01 115.23 1259.71 10726.26 05:01:01 AM 42.17 1.03 41.14 111.56 4974.13 05:02:01 AM 26.13 0.10 26.03 4.00 1464.42 05:03:01 AM 37.77 0.03 37.74 3.47 6705.21 05:04:01 AM 11.11 0.42 10.69 69.03 374.46 05:05:01 AM 27.18 0.53 26.65 64.79 1164.37 Average: 66.14 22.01 44.12 2256.63 9121.85 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5626644 7104684 2255788 28.62 2688 1671724 660468 7.40 177628 1800660 75508 05:00:01 AM 5156780 7013260 2725652 34.58 2688 2034160 742684 8.32 213172 2171996 147860 05:01:01 AM 5261500 7095100 2620932 33.25 2688 2010572 645336 7.23 239504 2037124 24 05:02:01 AM 5043372 7076820 2839060 36.02 2688 2202528 654464 7.33 253712 2216924 186116 05:03:01 AM 5011704 7044860 2870728 36.42 2688 2202656 677824 7.59 257272 2239344 4 05:04:01 AM 5074444 6964296 2807988 35.62 2688 2065064 756808 8.47 278564 2176240 30880 05:05:01 AM 5110968 6976036 2771464 35.16 2688 2040824 740136 8.29 447668 1974336 16720 Average: 5183630 7039294 2698802 34.24 2688 2032504 696817 7.80 266789 2088089 65302 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 274.86 151.87 1041.67 56.98 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 111.98 89.27 1228.05 11.90 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 16.63 8.66 7.15 3.62 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 38.69 31.25 298.46 7.96 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 185.32 138.12 40.30 36.90 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 53.54 34.77 75.54 18.80 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 19.36 19.03 17.59 8.83 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 100.06 67.57 386.98 20.72 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) 11/16/2024 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 35.63 0.07 10.01 20.39 0.10 33.81 04:59:01 AM 0 33.59 0.03 9.90 19.91 0.12 36.45 04:59:01 AM 1 37.65 0.10 10.12 20.86 0.08 31.18 05:00:01 AM all 35.84 0.00 5.97 4.32 0.10 53.77 05:00:01 AM 0 32.84 0.00 5.37 3.17 0.10 58.52 05:00:01 AM 1 38.86 0.00 6.58 5.47 0.10 49.00 05:01:01 AM all 17.93 0.00 1.83 1.56 0.10 78.58 05:01:01 AM 0 3.95 0.00 1.20 1.60 0.10 93.14 05:01:01 AM 1 31.94 0.00 2.46 1.52 0.10 63.98 05:02:01 AM all 23.12 0.00 3.83 0.85 0.12 72.08 05:02:01 AM 0 7.95 0.00 2.88 0.77 0.07 88.33 05:02:01 AM 1 38.33 0.00 4.78 0.94 0.17 55.78 05:03:01 AM all 5.19 0.00 1.36 1.86 0.06 91.54 05:03:01 AM 0 4.57 0.00 1.51 2.35 0.07 91.51 05:03:01 AM 1 5.81 0.00 1.20 1.37 0.05 91.57 05:04:01 AM all 8.01 0.00 1.40 0.08 0.06 90.45 05:04:01 AM 0 7.20 0.00 1.25 0.07 0.07 91.42 05:04:01 AM 1 8.83 0.00 1.54 0.10 0.05 89.49 05:05:01 AM all 31.22 0.00 3.72 0.41 0.10 64.55 05:05:01 AM 0 27.56 0.00 3.38 0.23 0.10 68.73 05:05:01 AM 1 34.86 0.00 4.07 0.58 0.10 60.38 Average: all 22.40 0.01 4.01 4.18 0.09 69.32 Average: 0 16.77 0.00 3.63 3.97 0.09 75.54 Average: 1 28.03 0.01 4.38 4.38 0.09 63.10