---> uname -a: Linux prd-centos8-robot-2c-8g-7941.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 553 4984 19 2159 6847 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:b9:92:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feb9:92d4/64 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) 04/15/2024 _x86_64_ (2 CPU) 04:10:11 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 60.88 17.11 43.77 5174.94 4764.48 04:13:01 AM 101.32 6.68 94.63 1269.39 9252.57 04:14:01 AM 32.91 0.70 32.21 50.52 3769.84 04:15:01 AM 6.85 0.82 6.03 123.45 174.75 04:16:01 AM 54.72 0.20 54.52 12.93 5882.09 04:17:01 AM 12.61 0.02 12.60 0.13 2449.31 04:18:01 AM 16.53 0.32 16.21 44.78 2103.60 Average: 40.83 3.69 37.14 953.75 4056.62 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5529408 7081960 2353020 29.85 2688 1744336 712512 7.98 190912 1875484 66676 04:13:01 AM 5182324 7027760 2700104 34.25 2688 2022976 712144 7.97 213612 2143264 104380 04:14:01 AM 5192296 7036488 2690132 34.13 2688 2021504 690612 7.73 232672 2113296 15804 04:15:01 AM 5280560 7113964 2601868 33.01 2688 2010680 631676 7.07 240664 2016752 4 04:16:01 AM 5051652 7084336 2830776 35.91 2688 2202448 628164 7.03 263196 2192984 63520 04:17:01 AM 4983524 7035772 2898904 36.78 2688 2222008 692120 7.75 263392 2260604 19428 04:18:01 AM 5166048 7069860 2716380 34.46 2688 2079500 646680 7.24 457124 1908572 13360 Average: 5197973 7064306 2684455 34.06 2688 2043350 673415 7.54 265939 2072994 40453 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 264.36 163.08 1280.37 57.69 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 62.21 51.69 756.03 8.33 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.61 6.73 10.61 2.68 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 9.45 6.58 2.47 1.71 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 247.50 219.11 340.17 49.65 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 72.37 57.39 358.36 6.86 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 55.51 43.21 112.45 52.46 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 104.00 78.26 408.63 25.63 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) 04/15/2024 _x86_64_ (2 CPU) 04:10:11 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 24.51 0.00 4.57 3.75 0.08 67.09 04:12:01 AM 0 27.38 0.00 5.13 5.43 0.07 61.99 04:12:01 AM 1 21.66 0.00 4.01 2.07 0.08 72.17 04:13:01 AM all 39.80 0.00 5.59 3.85 0.13 50.63 04:13:01 AM 0 46.94 0.00 6.00 3.55 0.13 43.38 04:13:01 AM 1 32.64 0.00 5.18 4.14 0.13 57.90 04:14:01 AM all 14.58 0.00 1.64 1.12 0.09 82.57 04:14:01 AM 0 22.22 0.00 1.90 1.25 0.10 74.52 04:14:01 AM 1 6.93 0.00 1.37 0.99 0.08 90.63 04:15:01 AM all 6.56 0.00 0.67 0.56 0.06 92.16 04:15:01 AM 0 6.09 0.00 0.60 0.65 0.05 92.61 04:15:01 AM 1 7.03 0.00 0.74 0.47 0.07 91.70 04:16:01 AM all 31.72 0.00 5.05 5.35 0.09 57.79 04:16:01 AM 0 43.18 0.00 5.68 4.33 0.10 46.71 04:16:01 AM 1 20.27 0.00 4.41 6.36 0.08 68.87 04:17:01 AM all 5.98 0.00 0.51 0.82 0.08 92.61 04:17:01 AM 0 8.53 0.00 0.57 1.22 0.07 89.62 04:17:01 AM 1 3.40 0.00 0.44 0.42 0.08 95.65 04:18:01 AM all 18.62 0.00 2.52 0.43 0.08 78.35 04:18:01 AM 0 20.40 0.00 2.22 0.57 0.08 76.74 04:18:01 AM 1 16.82 0.00 2.83 0.29 0.08 79.98 Average: all 20.27 0.00 2.94 2.27 0.09 74.44 Average: 0 24.96 0.00 3.16 2.43 0.09 69.37 Average: 1 15.56 0.00 2.72 2.11 0.09 79.52