---> uname -a: Linux prd-centos8-robot-2c-8g-1500.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 565 4868 19 2263 6831 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:ff:19:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:feff:19bd/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) 23:24:36 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 103.30 25.26 78.04 6311.90 31126.71 11:27:01 PM 89.77 0.63 89.14 27.99 7711.30 11:28:01 PM 46.72 0.85 45.87 125.56 4130.22 11:29:01 PM 36.58 0.17 36.41 5.87 2347.86 11:30:01 PM 41.67 2.55 39.12 309.10 5818.01 Average: 63.61 5.89 57.72 1356.13 10227.08 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5346824 7024712 2535616 32.17 2688 1867168 779376 8.73 206160 2036228 145388 11:27:01 PM 5225044 7032332 2657396 33.71 2688 1984456 708216 7.93 194692 2122272 97972 11:28:01 PM 5282892 7094488 2599548 32.98 2688 1989492 654552 7.33 217256 2041852 4 11:29:01 PM 5031352 7030116 2851088 36.17 2688 2169420 685688 7.68 232756 2252648 151404 11:30:01 PM 5026264 7032748 2856176 36.23 2688 2177024 709404 7.94 440860 2047104 10584 Average: 5182475 7042879 2699965 34.25 2688 2037512 707447 7.92 258345 2100021 81070 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.01 187.50 1533.64 54.80 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 48.48 39.97 502.69 8.13 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 15.99 11.58 5.63 3.90 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 38.19 34.56 287.10 7.98 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 48.87 41.84 27.65 30.36 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 92.51 63.09 471.35 21.03 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) 23:24:36 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 33.79 0.00 6.31 14.74 0.13 45.02 11:26:01 PM 0 35.18 0.00 6.41 12.73 0.13 45.54 11:26:01 PM 1 32.40 0.00 6.21 16.76 0.13 44.49 11:27:01 PM all 37.79 0.00 4.61 1.94 0.12 55.54 11:27:01 PM 0 52.30 0.00 4.80 2.56 0.12 40.23 11:27:01 PM 1 23.32 0.00 4.42 1.33 0.12 70.82 11:28:01 PM all 11.42 0.00 1.57 1.28 0.07 85.67 11:28:01 PM 0 12.94 0.00 1.52 1.13 0.08 84.32 11:28:01 PM 1 9.89 0.00 1.62 1.42 0.05 87.02 11:29:01 PM all 24.09 0.00 3.71 0.45 0.09 71.66 11:29:01 PM 0 27.55 0.00 3.98 0.23 0.08 68.15 11:29:01 PM 1 20.63 0.00 3.44 0.67 0.10 75.17 11:30:01 PM all 22.39 0.00 2.71 0.66 0.07 74.16 11:30:01 PM 0 19.28 0.00 2.41 0.75 0.07 77.49 11:30:01 PM 1 25.50 0.00 3.02 0.57 0.07 70.84 Average: all 25.89 0.00 3.78 3.80 0.10 66.44 Average: 0 29.44 0.00 3.82 3.47 0.10 63.18 Average: 1 22.33 0.00 3.74 4.13 0.09 69.71