---> uname -a: Linux prd-centos8-robot-2c-8g-2766.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 592 4971 19 2133 6808 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:88:55:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe88:557a/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) 12/14/2024 _x86_64_ (2 CPU) 23:27:57 LINUX RESTART (2 CPU) 11:29:01 PM tps rtps wtps bread/s bwrtn/s 11:30:01 PM 2.22 0.00 2.22 0.00 622.78 11:31:01 PM 92.44 15.14 77.29 2703.23 5754.85 11:32:02 PM 81.19 0.70 80.49 50.78 10042.87 11:33:01 PM 30.42 0.39 30.03 65.34 1666.63 11:34:01 PM 41.44 2.52 38.92 396.00 6766.38 11:35:01 PM 16.31 0.43 15.88 69.99 596.90 Average: 44.04 3.21 40.84 548.93 4249.08 11:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 PM 5869652 7228528 2012772 25.53 2688 1558032 578460 6.48 152244 1603600 16 11:31:01 PM 5301860 7037308 2580564 32.74 2688 1917916 683620 7.65 211032 2048872 166088 11:32:02 PM 5140484 7001420 2741940 34.79 2688 2038688 705328 7.90 234224 2164960 25572 11:33:01 PM 4983080 7019180 2899344 36.78 2688 2206660 676852 7.58 256324 2278524 172716 11:34:01 PM 5006500 7057104 2875924 36.49 2688 2220740 645044 7.22 263536 2241000 4 11:35:01 PM 5117536 6993056 2764888 35.08 2688 2051180 714108 8.00 296312 2118060 17332 Average: 5236519 7056099 2645905 33.57 2688 1998869 667235 7.47 235612 2075836 63621 11:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 6.50 0.28 1.03 0.18 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 212.75 150.75 1447.54 46.86 0.00 0.00 0.00 0.00 11:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:02 PM eth0 49.45 36.75 442.10 7.80 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 34.89 30.20 300.79 7.10 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 128.79 75.71 39.08 31.71 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 66.56 42.08 82.75 19.08 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 83.29 56.03 385.79 18.82 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) 12/14/2024 _x86_64_ (2 CPU) 23:27:57 LINUX RESTART (2 CPU) 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 0.27 0.00 0.08 0.18 0.06 99.42 11:30:01 PM 0 0.38 0.00 0.07 0.05 0.08 99.41 11:30:01 PM 1 0.15 0.00 0.08 0.32 0.03 99.42 11:31:01 PM all 37.67 0.00 6.40 2.51 0.11 53.31 11:31:01 PM 0 44.73 0.00 7.24 2.29 0.10 45.65 11:31:01 PM 1 30.63 0.00 5.57 2.74 0.12 60.95 11:32:02 PM all 22.64 0.00 3.42 2.69 0.08 71.16 11:32:02 PM 0 28.54 0.00 3.96 2.95 0.08 64.46 11:32:02 PM 1 16.74 0.00 2.89 2.43 0.08 77.85 11:33:01 PM all 24.15 0.00 3.42 0.75 0.08 71.61 11:33:01 PM 0 24.26 0.00 3.24 1.00 0.08 71.41 11:33:01 PM 1 24.03 0.00 3.60 0.49 0.07 71.80 11:34:01 PM all 8.32 0.00 1.69 1.58 0.07 88.34 11:34:01 PM 0 11.65 0.00 1.52 0.97 0.07 85.79 11:34:01 PM 1 5.00 0.00 1.86 2.19 0.07 90.89 11:35:01 PM all 13.41 0.00 1.96 0.27 0.07 84.29 11:35:01 PM 0 20.27 0.00 2.30 0.27 0.07 77.09 11:35:01 PM 1 6.56 0.00 1.62 0.27 0.07 91.49 Average: all 17.73 0.00 2.83 1.33 0.08 78.03 Average: 0 21.64 0.00 3.05 1.26 0.08 73.97 Average: 1 13.82 0.00 2.60 1.41 0.07 82.10