---> uname -a: Linux prd-centos8-robot-2c-8g-6136.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 614 4949 19 2133 6787 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:a9:66:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fea9:6617/64 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) 12/29/2024 _x86_64_ (2 CPU) 00:44:58 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 97.93 6.03 91.90 1089.29 7549.78 12:48:01 AM 64.09 0.67 63.42 51.19 8442.84 12:49:01 AM 48.60 9.61 38.99 1703.03 2673.29 12:50:01 AM 29.51 0.03 29.48 3.47 5732.79 12:51:01 AM 10.29 0.42 9.88 69.03 305.55 12:52:01 AM 25.68 0.53 25.15 64.79 1129.90 Average: 46.02 2.88 43.13 496.81 4305.42 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5283644 7049360 2598788 32.97 2688 1944492 681568 7.63 187564 2080708 194196 12:48:01 AM 5170848 6994696 2711584 34.40 2688 2001868 724440 8.11 211728 2161032 25572 12:49:01 AM 4976196 7027904 2906236 36.87 2688 2221224 683636 7.65 260568 2279476 156428 12:50:01 AM 5004760 7056220 2877672 36.51 2688 2221348 675664 7.57 264320 2242328 4 12:51:01 AM 5038576 6916736 2843856 36.08 2688 2051760 792740 8.88 280744 2207500 17536 12:52:01 AM 5076432 6957728 2806000 35.60 2688 2057096 747668 8.37 454920 2003760 16512 Average: 5091743 7000441 2790689 35.40 2688 2082965 717619 8.04 276641 2162467 68375 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 79.29 66.32 950.10 10.07 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 44.79 30.66 437.98 5.81 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 41.59 35.87 302.55 9.20 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 197.22 169.29 38.71 37.23 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 57.14 39.10 76.63 19.32 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 19.58 18.93 17.55 8.72 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 73.27 60.03 303.91 15.06 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) 12/29/2024 _x86_64_ (2 CPU) 00:44:58 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.15 0.00 5.29 3.08 0.10 54.38 12:47:01 AM 0 22.69 0.00 4.20 3.08 0.10 69.92 12:47:01 AM 1 51.65 0.00 6.38 3.07 0.10 38.80 12:48:01 AM all 16.92 0.00 2.21 6.57 0.09 74.21 12:48:01 AM 0 9.80 0.00 1.94 6.83 0.12 81.32 12:48:01 AM 1 24.05 0.00 2.48 6.31 0.07 67.10 12:49:01 AM all 28.49 0.00 4.93 1.47 0.11 65.00 12:49:01 AM 0 30.83 0.00 5.16 1.45 0.12 62.44 12:49:01 AM 1 26.16 0.00 4.69 1.49 0.10 67.56 12:50:01 AM all 2.97 0.00 0.79 1.73 0.04 94.47 12:50:01 AM 0 1.29 0.00 0.72 1.80 0.05 96.14 12:50:01 AM 1 4.64 0.00 0.87 1.65 0.03 92.80 12:51:01 AM all 12.90 0.00 1.88 0.28 0.08 84.86 12:51:01 AM 0 4.91 0.00 1.84 0.08 0.07 93.10 12:51:01 AM 1 20.91 0.00 1.93 0.47 0.08 76.61 12:52:01 AM all 31.27 0.00 3.50 0.70 0.08 64.44 12:52:01 AM 0 29.58 0.00 3.45 0.69 0.08 66.20 12:52:01 AM 1 32.97 0.00 3.56 0.72 0.08 62.67 Average: all 21.62 0.00 3.10 2.30 0.08 72.89 Average: 0 16.52 0.00 2.88 2.32 0.09 78.19 Average: 1 26.73 0.00 3.32 2.28 0.08 67.59