---> uname -a: Linux prd-centos8-robot-2c-8g-4876.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 572 5001 19 2123 6828 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:fa:1b:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fefa:1be3/64 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) 07/27/2024 _x86_64_ (2 CPU) 04:24:01 LINUX RESTART (2 CPU) 04:25:01 AM tps rtps wtps bread/s bwrtn/s 04:26:01 AM 86.79 15.23 71.56 2706.43 6273.08 04:27:01 AM 78.49 0.70 77.79 50.79 8775.09 04:28:01 AM 15.79 0.85 14.95 123.96 1454.22 04:29:01 AM 64.63 2.52 62.11 396.00 7791.10 04:30:01 AM 9.10 0.08 9.02 31.99 361.57 04:31:01 AM 2.17 0.00 2.17 0.00 70.89 04:32:01 AM 9.56 0.33 9.23 37.85 317.61 Average: 38.07 2.82 35.26 478.17 3577.60 04:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 AM 5371584 7072912 2510848 31.85 2688 1883024 660660 7.40 209308 1978788 135196 04:27:01 AM 5189200 7011936 2693232 34.17 2688 1999520 706784 7.91 220840 2126580 26388 04:28:01 AM 5167380 7041564 2715052 34.44 2688 2049564 687700 7.70 246308 2119548 44892 04:29:01 AM 5031912 7069468 2850520 36.16 2688 2206476 636068 7.12 263812 2207560 112 04:30:01 AM 4995616 7034200 2886816 36.62 2688 2207836 708108 7.93 264116 2247460 20 04:31:01 AM 4996308 7034952 2886124 36.61 2688 2207880 688652 7.71 264116 2247008 32 04:32:01 AM 5133108 6999344 2749324 34.88 2688 2041120 715996 8.02 285516 2108908 16984 Average: 5126444 7037768 2755988 34.96 2688 2085060 686281 7.68 250574 2147979 31946 04:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 216.34 141.30 1309.66 45.65 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 45.98 35.81 419.70 7.22 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 16.44 12.06 6.23 4.25 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 265.84 212.51 321.83 49.82 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 21.50 18.20 5.70 2.97 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 2.73 3.17 1.13 0.34 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 50.40 34.31 77.79 20.28 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 88.47 65.34 306.01 18.65 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) 07/27/2024 _x86_64_ (2 CPU) 04:24:01 LINUX RESTART (2 CPU) 04:25:01 AM CPU %user %nice %system %iowait %steal %idle 04:26:01 AM all 34.50 0.00 6.03 2.69 0.11 56.67 04:26:01 AM 0 36.59 0.00 6.43 2.57 0.12 54.29 04:26:01 AM 1 32.40 0.00 5.63 2.81 0.10 59.06 04:27:01 AM all 24.60 0.00 3.55 4.98 0.11 66.77 04:27:01 AM 0 27.15 0.00 3.29 4.97 0.12 64.47 04:27:01 AM 1 22.04 0.00 3.81 4.98 0.10 69.08 04:28:01 AM all 15.43 0.00 2.23 1.21 0.06 81.07 04:28:01 AM 0 22.03 0.00 2.34 1.89 0.07 73.67 04:28:01 AM 1 8.82 0.00 2.13 0.52 0.05 88.48 04:29:01 AM all 25.03 0.00 4.34 0.97 0.10 69.55 04:29:01 AM 0 29.59 0.00 4.70 0.58 0.10 65.03 04:29:01 AM 1 20.48 0.00 3.99 1.35 0.10 74.08 04:30:01 AM all 2.17 0.00 0.29 0.17 0.05 97.32 04:30:01 AM 0 3.50 0.00 0.37 0.32 0.05 95.76 04:30:01 AM 1 0.84 0.00 0.22 0.02 0.05 98.88 04:31:01 AM all 0.56 0.00 0.11 0.04 0.06 99.23 04:31:01 AM 0 0.47 0.00 0.12 0.08 0.07 99.26 04:31:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 04:32:01 AM all 13.51 0.00 1.86 0.08 0.08 84.46 04:32:01 AM 0 21.02 0.00 1.92 0.07 0.08 76.91 04:32:01 AM 1 6.01 0.00 1.80 0.10 0.07 92.02 Average: all 16.55 0.00 2.63 1.45 0.08 79.29 Average: 0 20.07 0.00 2.74 1.50 0.09 75.61 Average: 1 13.04 0.00 2.53 1.40 0.07 82.97