---> uname -a: Linux prd-centos8-robot-2c-8g-745.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4976 19 2150 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:70:53:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe70:5392/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 04:55:15 LINUX RESTART (2 CPU) 04:56:01 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 86.69 25.52 61.16 6603.93 6246.43 04:58:01 AM 79.86 0.30 79.56 20.79 7776.11 04:59:01 AM 37.44 1.28 36.15 155.15 3790.37 05:00:00 AM 49.06 0.20 48.85 13.07 3561.51 05:00:01 AM 0.00 0.00 0.00 0.00 0.00 05:01:01 AM 18.23 0.02 18.21 0.13 4559.50 05:02:01 AM 25.20 0.40 24.80 46.63 2616.30 Average: 49.32 4.62 44.70 1139.87 4751.80 04:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5273148 7012216 2609284 33.10 2688 1922588 759976 8.51 248728 2043620 182236 04:58:01 AM 5264052 7082736 2618380 33.22 2688 1995332 629816 7.05 214892 2061316 92368 04:59:01 AM 5273012 7097008 2609420 33.10 2688 2001192 622668 6.97 241252 2026492 24 05:00:00 AM 5062472 7078516 2819960 35.78 2688 2185604 626928 7.02 262688 2190288 128836 05:00:01 AM 5061812 7077872 2820620 35.78 2688 2185608 626928 7.02 262700 2190668 128844 05:01:01 AM 5031820 7069636 2850612 36.16 2688 2207356 628040 7.03 263232 2214288 21604 05:02:01 AM 5089356 6983036 2793076 35.43 2688 2069496 729408 8.17 457196 1986832 2128 Average: 5150810 7057289 2731622 34.65 2688 2081025 660538 7.40 278670 2101929 79434 04:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 282.36 180.31 1531.69 62.87 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 51.40 43.90 498.82 7.90 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 14.38 8.45 5.72 3.28 0.00 0.00 0.00 0.00 05:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 AM eth0 217.27 151.04 315.52 35.42 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 326.15 298.46 103.48 92.94 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 68.81 49.08 368.47 5.56 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 62.73 44.98 114.37 58.98 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 116.35 79.89 472.02 29.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 04:55:15 LINUX RESTART (2 CPU) 04:56:01 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 38.54 0.00 7.08 6.53 0.11 47.73 04:57:01 AM 0 50.47 0.00 7.09 7.02 0.10 35.32 04:57:01 AM 1 26.73 0.00 7.08 6.04 0.12 60.04 04:58:01 AM all 38.86 0.00 4.29 2.74 0.09 54.02 04:58:01 AM 0 45.45 0.00 4.41 2.85 0.10 47.19 04:58:01 AM 1 32.24 0.00 4.16 2.63 0.08 60.89 04:59:01 AM all 12.59 0.00 1.50 1.33 0.06 84.52 04:59:01 AM 0 17.49 0.00 1.65 1.97 0.05 78.84 04:59:01 AM 1 7.68 0.00 1.36 0.69 0.07 90.21 05:00:00 AM all 32.60 0.00 4.77 1.10 0.09 61.43 05:00:00 AM 0 37.46 0.00 5.39 1.41 0.08 55.66 05:00:00 AM 1 27.76 0.00 4.17 0.79 0.10 67.18 05:00:01 AM all 3.82 0.00 5.34 0.00 0.00 90.84 05:00:01 AM 0 1.54 0.00 3.08 0.00 0.00 95.38 05:00:01 AM 1 6.06 0.00 7.58 0.00 0.00 86.36 05:01:01 AM all 7.38 0.00 0.75 1.07 0.05 90.75 05:01:01 AM 0 10.76 0.00 0.68 0.71 0.05 87.80 05:01:01 AM 1 4.00 0.00 0.83 1.44 0.05 93.68 05:02:01 AM all 25.77 0.00 2.93 0.58 0.08 70.65 05:02:01 AM 0 21.17 0.00 2.90 0.40 0.07 75.47 05:02:01 AM 1 30.38 0.00 2.95 0.77 0.08 65.82 Average: all 25.93 0.00 3.56 2.22 0.08 68.22 Average: 0 30.40 0.00 3.68 2.38 0.08 63.46 Average: 1 21.46 0.00 3.43 2.05 0.08 72.97