---> uname -a: Linux prd-centos8-robot-2c-8g-1485.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4863 19 2263 6826 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:da:ff:56 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 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feda:ff56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:04:22 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 88.24 12.98 75.26 2231.65 6118.94 11:07:01 PM 85.37 0.63 84.74 28.00 7987.20 11:08:01 PM 21.38 0.85 20.53 125.56 1911.45 11:09:01 PM 67.79 2.63 65.16 304.70 7382.42 11:10:01 PM 30.21 0.47 29.74 48.92 1359.96 Average: 58.50 3.48 55.02 542.15 4947.99 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5342312 7073772 2540120 32.23 2688 1915416 698544 7.82 186108 2040676 160616 11:07:01 PM 5223752 7029780 2658680 33.73 2688 1984132 719288 8.05 194772 2124532 47372 11:08:01 PM 5222036 7040056 2660396 33.75 2688 1996248 693416 7.76 222784 2097324 7104 11:09:01 PM 4986952 6994380 2895480 36.73 2688 2178520 716464 8.02 243156 2286656 12940 11:10:01 PM 5020464 7029468 2861968 36.31 2688 2180072 709028 7.94 442528 2053816 11780 Average: 5159103 7033491 2723329 34.55 2688 2050878 707348 7.92 257870 2120601 47962 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 176.92 125.43 1289.07 29.43 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 35.99 28.36 306.12 6.90 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 23.44 13.61 7.27 4.57 0.00 0.00 0.00 0.00 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 73.96 63.13 307.00 20.29 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 20.16 19.73 15.63 23.23 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 65.73 49.80 382.00 16.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:04:22 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.79 0.00 5.80 2.35 0.09 53.98 11:06:01 PM 0 42.92 0.00 5.52 2.47 0.08 49.00 11:06:01 PM 1 32.65 0.00 6.07 2.22 0.10 58.96 11:07:01 PM all 27.69 0.00 3.37 2.32 0.08 66.54 11:07:01 PM 0 34.27 0.00 3.52 2.50 0.08 59.62 11:07:01 PM 1 21.11 0.00 3.22 2.14 0.08 73.45 11:08:01 PM all 13.53 0.00 1.83 0.64 0.09 83.90 11:08:01 PM 0 16.11 0.00 1.74 0.78 0.12 81.25 11:08:01 PM 1 10.95 0.00 1.92 0.50 0.07 86.56 11:09:01 PM all 34.06 0.00 4.51 1.59 0.09 59.75 11:09:01 PM 0 38.69 0.00 4.53 2.27 0.08 54.43 11:09:01 PM 1 29.43 0.00 4.48 0.90 0.10 65.09 11:10:01 PM all 32.64 0.00 2.85 0.54 0.09 63.87 11:10:01 PM 0 48.46 0.00 2.98 0.23 0.08 48.24 11:10:01 PM 1 16.78 0.00 2.72 0.85 0.10 79.54 Average: all 29.12 0.00 3.67 1.49 0.09 65.64 Average: 0 36.07 0.00 3.65 1.65 0.09 58.53 Average: 1 22.15 0.00 3.68 1.32 0.09 72.76