---> uname -a: Linux prd-centos8-robot-2c-8g-3230.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 534 5101 19 2061 6869 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:bd:7d:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:febd:7d46/64 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) 03/07/2024 _x86_64_ (2 CPU) 15:32:50 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 156.13 113.68 42.45 10218.46 37071.09 03:35:01 PM 70.58 23.61 46.97 4883.04 4179.82 03:36:01 PM 92.43 0.08 92.35 2.27 7893.15 03:37:01 PM 46.50 0.83 45.67 70.38 3940.27 Average: 91.41 34.55 56.86 3793.69 13271.31 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 6064264 7333328 1818168 23.07 2688 1469508 353672 3.96 102620 1463128 36 03:35:01 PM 5381676 7043224 2500756 31.73 2688 1851668 717668 8.04 204840 2003708 131796 03:36:01 PM 5153796 6990064 2728636 34.62 2688 2013488 732912 8.21 197084 2187388 121816 03:37:01 PM 5229488 7034436 2652944 33.66 2688 1983036 671424 7.52 402992 1907080 164 Average: 5457306 7100263 2425126 30.77 2688 1829425 618919 6.93 226884 1890326 63453 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 3.90 2.37 6.15 0.37 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 275.72 178.94 1532.26 56.06 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 56.39 42.49 501.94 7.94 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 25.07 19.08 24.18 8.84 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 90.27 60.72 516.13 18.30 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) 03/07/2024 _x86_64_ (2 CPU) 15:32:50 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 12.53 0.02 5.37 61.02 0.06 21.00 03:34:01 PM 0 11.99 0.03 5.70 67.32 0.07 14.88 03:34:01 PM 1 13.07 0.00 5.05 54.73 0.05 27.11 03:35:01 PM all 33.17 0.00 5.62 6.35 0.12 54.74 03:35:01 PM 0 30.31 0.00 4.45 6.41 0.13 58.70 03:35:01 PM 1 36.04 0.00 6.80 6.28 0.10 50.77 03:36:01 PM all 37.34 0.00 4.78 2.89 0.10 54.89 03:36:01 PM 0 38.40 0.00 4.95 3.33 0.08 53.23 03:36:01 PM 1 36.28 0.00 4.61 2.45 0.12 56.55 03:37:01 PM all 21.64 0.00 1.97 1.23 0.08 75.09 03:37:01 PM 0 19.85 0.00 1.71 0.82 0.07 77.56 03:37:01 PM 1 23.43 0.00 2.23 1.64 0.08 72.61 Average: all 26.18 0.00 4.43 17.83 0.09 51.46 Average: 0 25.16 0.01 4.20 19.41 0.09 51.13 Average: 1 27.21 0.00 4.67 16.25 0.09 51.78