---> uname -a: Linux prd-centos8-robot-2c-8g-16245.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5008 19 2131 6843 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:9d:77:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe9d:777e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 23:23:02 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 84.66 6.95 77.71 1309.30 6339.19 11:26:01 PM 67.92 0.77 67.16 52.39 7762.31 11:27:01 PM 20.76 0.82 19.94 123.43 1943.70 11:28:01 PM 59.28 2.72 56.56 406.53 7174.69 11:29:01 PM 12.28 0.00 12.28 0.00 933.96 11:30:01 PM 20.81 0.55 20.26 71.18 1058.68 Average: 44.28 1.97 42.32 327.15 4202.08 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5302024 7056592 2580412 32.74 2688 1936492 707936 7.93 214024 2046004 157196 11:26:01 PM 5205248 7035032 2677188 33.96 2688 2006296 682340 7.64 222268 2108964 36024 11:27:01 PM 5195520 7063372 2686916 34.09 2688 2043948 666208 7.46 245508 2094232 32516 11:28:01 PM 5031540 7074884 2850896 36.17 2688 2212632 627828 7.03 267240 2207120 15948 11:29:01 PM 5034016 7078740 2848420 36.14 2688 2214116 628624 7.04 267836 2207592 1444 11:30:01 PM 5185840 7060468 2696596 34.21 2688 2049224 659708 7.39 442728 1902712 1912 Average: 5159031 7061515 2723405 34.55 2688 2077118 662107 7.41 276601 2094437 40840 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 73.21 62.13 814.66 8.11 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 30.36 26.16 268.94 5.16 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 24.11 14.01 7.47 4.73 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 707.78 594.64 411.68 121.73 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 53.82 43.08 27.51 9.81 0.00 0.00 0.00 0.00 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 48.77 40.74 79.62 23.07 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 156.35 130.13 268.32 28.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 23:23:02 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 37.20 0.00 4.95 2.55 0.12 55.19 11:25:01 PM 0 37.16 0.00 5.13 3.27 0.12 54.32 11:25:01 PM 1 37.23 0.00 4.77 1.83 0.12 56.05 11:26:01 PM all 20.83 0.00 2.83 2.43 0.07 73.84 11:26:01 PM 0 14.55 0.00 2.62 2.67 0.07 80.10 11:26:01 PM 1 27.11 0.00 3.03 2.20 0.07 67.59 11:27:01 PM all 17.11 0.00 2.33 1.27 0.08 79.21 11:27:01 PM 0 11.67 0.00 2.32 0.65 0.08 85.27 11:27:01 PM 1 22.54 0.00 2.34 1.89 0.08 73.16 11:28:01 PM all 28.56 0.00 4.96 2.27 0.11 64.11 11:28:01 PM 0 27.59 0.00 5.24 1.92 0.10 65.15 11:28:01 PM 1 29.54 0.00 4.67 2.61 0.12 63.06 11:29:01 PM all 2.84 0.00 0.74 0.38 0.05 95.99 11:29:01 PM 0 1.22 0.00 0.65 0.17 0.07 97.89 11:29:01 PM 1 4.45 0.00 0.84 0.59 0.03 94.09 11:30:01 PM all 26.37 0.00 3.15 0.39 0.09 69.99 11:30:01 PM 0 25.33 0.00 3.50 0.49 0.10 70.59 11:30:01 PM 1 27.42 0.00 2.80 0.30 0.08 69.40 Average: all 22.16 0.00 3.16 1.55 0.09 73.04 Average: 0 19.60 0.00 3.24 1.53 0.09 75.54 Average: 1 24.73 0.00 3.08 1.57 0.08 70.54