---> uname -a: Linux prd-centos8-robot-2c-8g-947.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 5005 19 2142 6854 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:90:8d:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe90:8d9a/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) 03/01/2024 _x86_64_ (2 CPU) 10:23:44 LINUX RESTART (2 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 140.68 102.53 38.15 9921.94 36908.28 10:26:02 AM 81.20 12.81 68.39 2195.34 6269.24 10:27:01 AM 92.70 0.64 92.05 28.46 8344.53 10:28:01 AM 29.21 0.03 29.18 0.53 3157.62 10:29:01 AM 53.57 0.95 52.62 130.76 3555.50 10:30:01 AM 18.55 0.05 18.50 1.47 4417.78 10:31:01 AM 28.87 0.50 28.37 59.45 2936.79 Average: 63.48 16.84 46.64 1767.58 9375.15 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 5831328 7209916 2051112 26.02 2688 1578880 571156 6.40 134932 1665500 25784 10:26:02 AM 5344044 7046496 2538396 32.20 2688 1886352 718024 8.04 186224 2039560 141788 10:27:01 AM 5247196 7051644 2635244 33.43 2688 1982328 682124 7.64 195428 2103876 75396 10:28:01 AM 5184960 7004052 2697480 34.22 2688 1997072 711524 7.97 211940 2147236 14756 10:29:01 AM 5089336 7085688 2793104 35.43 2688 2167360 626920 7.02 236684 2194024 122024 10:30:01 AM 5059540 7082720 2822900 35.81 2688 2194188 624828 7.00 237088 2219888 26648 10:31:01 AM 5132844 7021968 2749596 34.88 2688 2066276 687964 7.70 453144 1954980 172 Average: 5269893 7071783 2612547 33.14 2688 1981779 660363 7.39 236491 2046438 58081 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 139.78 72.48 486.24 28.42 0.00 0.00 0.00 0.00 10:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:02 AM eth0 154.66 115.09 1123.84 29.69 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 46.58 35.62 433.34 7.33 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 11.51 4.83 3.94 2.45 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 256.33 219.81 337.65 43.69 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 73.97 59.92 438.69 13.52 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 63.70 46.72 116.63 64.38 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 106.80 79.32 420.07 27.12 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) 03/01/2024 _x86_64_ (2 CPU) 10:23:44 LINUX RESTART (2 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 18.83 0.03 4.87 52.45 0.07 23.75 10:25:01 AM 0 16.59 0.02 5.42 61.31 0.07 16.60 10:25:01 AM 1 21.07 0.05 4.32 43.61 0.07 30.89 10:26:02 AM all 34.46 0.00 5.47 7.25 0.12 52.70 10:26:02 AM 0 32.85 0.00 5.42 4.79 0.12 56.82 10:26:02 AM 1 36.07 0.00 5.52 9.70 0.12 48.59 10:27:01 AM all 31.52 0.00 4.03 5.58 0.11 58.76 10:27:01 AM 0 22.36 0.00 3.78 4.39 0.10 69.36 10:27:01 AM 1 40.66 0.00 4.27 6.78 0.12 48.17 10:28:01 AM all 8.72 0.00 0.83 3.02 0.05 87.39 10:28:01 AM 0 4.56 0.00 0.94 4.36 0.05 90.09 10:28:01 AM 1 12.87 0.00 0.72 1.67 0.05 84.69 10:29:01 AM all 33.14 0.00 4.81 1.50 0.11 60.43 10:29:01 AM 0 23.62 0.00 4.33 1.33 0.10 70.62 10:29:01 AM 1 42.69 0.00 5.30 1.67 0.12 50.23 10:30:01 AM all 8.32 0.00 0.88 1.01 0.08 89.71 10:30:01 AM 0 8.63 0.00 1.01 1.06 0.07 89.24 10:30:01 AM 1 8.02 0.00 0.76 0.96 0.08 90.18 10:31:01 AM all 28.48 0.00 2.77 0.67 0.09 67.99 10:31:01 AM 0 21.12 0.00 2.72 0.42 0.08 75.66 10:31:01 AM 1 35.84 0.00 2.82 0.92 0.10 60.32 Average: all 23.37 0.00 3.38 10.21 0.09 62.94 Average: 0 18.57 0.00 3.38 11.10 0.08 66.87 Average: 1 28.17 0.01 3.39 9.32 0.09 59.02