---> uname -a: Linux prd-centos8-robot-2c-8g-5591.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 610 4953 19 2133 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:ef:90:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feef:9028/64 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) 11/09/2024 _x86_64_ (2 CPU) 23:07:25 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 99.35 15.61 83.74 2745.41 6238.04 11:10:01 PM 76.76 0.70 76.06 50.78 9858.25 11:11:01 PM 31.05 0.42 30.63 64.77 1716.77 11:12:01 PM 41.35 2.52 38.84 396.00 6716.43 11:13:01 PM 4.68 0.10 4.58 32.13 172.64 11:14:01 PM 26.45 0.65 25.80 74.12 1308.72 Average: 46.61 3.33 43.27 560.49 4335.22 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5235668 7014960 2646764 33.58 2688 1959340 733044 8.21 216316 2100632 210108 11:10:01 PM 5156344 7013392 2726088 34.58 2688 2034060 705560 7.90 233056 2147492 25572 11:11:01 PM 4959836 7001376 2922596 37.08 2688 2210580 700944 7.85 255632 2297516 182892 11:12:01 PM 5020168 7064232 2862264 36.31 2688 2213408 666840 7.47 262424 2224340 8 11:13:01 PM 4967004 7013412 2915428 36.99 2688 2215740 802864 8.99 262744 2276636 728 11:14:01 PM 5078240 6953860 2804192 35.58 2688 2050712 735764 8.24 453128 1999988 184 Average: 5069543 7010205 2812889 35.69 2688 2113973 724169 8.11 280550 2174434 69915 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 288.07 175.42 1513.46 54.60 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 59.71 40.20 442.81 8.17 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 41.03 33.23 294.98 7.52 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 139.62 104.23 31.72 29.68 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 44.69 35.86 12.70 4.92 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 70.42 48.51 90.25 31.49 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 107.25 72.91 397.64 22.73 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) 11/09/2024 _x86_64_ (2 CPU) 23:07:25 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 41.71 0.00 6.67 1.68 0.13 49.81 11:09:01 PM 0 46.12 0.00 6.42 1.15 0.13 46.18 11:09:01 PM 1 37.31 0.00 6.93 2.20 0.12 53.45 11:10:01 PM all 20.57 0.00 2.87 4.95 0.08 71.55 11:10:01 PM 0 23.63 0.00 2.33 5.56 0.08 68.40 11:10:01 PM 1 17.50 0.00 3.41 4.33 0.07 74.70 11:11:01 PM all 25.09 0.00 3.49 0.47 0.08 70.87 11:11:01 PM 0 32.81 0.00 3.87 0.67 0.07 62.59 11:11:01 PM 1 17.37 0.00 3.10 0.27 0.10 79.16 11:12:01 PM all 6.36 0.00 1.50 2.36 0.07 89.71 11:12:01 PM 0 5.53 0.00 1.52 2.29 0.05 90.61 11:12:01 PM 1 7.20 0.00 1.47 2.44 0.08 88.81 11:13:01 PM all 7.35 0.00 0.60 0.05 0.06 91.93 11:13:01 PM 0 8.38 0.00 0.62 0.10 0.05 90.85 11:13:01 PM 1 6.33 0.00 0.59 0.00 0.07 93.02 11:14:01 PM all 26.44 0.00 3.29 0.48 0.08 69.71 11:14:01 PM 0 33.95 0.00 3.72 0.48 0.08 61.76 11:14:01 PM 1 18.93 0.00 2.85 0.48 0.07 77.66 Average: all 21.27 0.00 3.07 1.66 0.08 73.92 Average: 0 25.09 0.00 3.08 1.71 0.08 70.04 Average: 1 17.44 0.00 3.06 1.62 0.08 77.80