---> uname -a: Linux prd-centos8-robot-2c-8g-7888.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 574 5000 19 2122 6827 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:2d:4d:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe2d:4d13/64 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) 01:07:08 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 86.87 12.60 74.28 2381.87 5939.09 01:10:01 AM 81.35 0.75 80.60 52.52 9139.83 01:11:01 AM 21.16 0.85 20.31 123.96 1777.74 01:12:01 AM 56.68 0.20 56.48 12.93 7484.96 01:13:01 AM 10.10 0.02 10.08 0.13 853.84 01:14:01 AM 0.85 0.03 0.82 1.87 106.73 01:15:01 AM 25.01 0.55 24.46 71.18 1335.55 Average: 40.29 2.14 38.15 377.81 3805.42 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5331816 7067524 2550620 32.36 2688 1917776 673724 7.54 211276 2017212 162888 01:10:01 AM 5195132 7021156 2687304 34.09 2688 2002660 727912 8.15 221704 2118484 37104 01:11:01 AM 5167976 7023332 2714460 34.44 2688 2031780 698184 7.82 247340 2119880 24068 01:12:01 AM 5033424 7063268 2849012 36.14 2688 2199416 633716 7.10 262668 2209524 15944 01:13:01 AM 4995548 7026740 2886888 36.62 2688 2200764 687008 7.69 262976 2249876 480 01:14:01 AM 5030656 7065540 2851780 36.18 2688 2204456 633852 7.10 263456 2214452 1332 01:15:01 AM 5141160 7008184 2741276 34.78 2688 2042384 700800 7.85 441508 1949780 172 Average: 5127959 7039392 2754477 34.94 2688 2085605 679314 7.61 272990 2125601 34570 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 77.22 61.61 869.52 7.95 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 36.43 29.03 321.70 6.57 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.20 9.30 6.42 3.54 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 245.48 203.60 338.53 46.55 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 27.38 25.13 9.19 7.23 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 22.96 21.98 9.06 5.10 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 41.69 32.91 84.43 28.11 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 66.48 54.80 234.13 15.01 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) 01:07:08 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 36.89 0.00 5.61 2.90 0.10 54.51 01:09:01 AM 0 33.84 0.00 5.55 3.42 0.10 57.09 01:09:01 AM 1 39.92 0.00 5.67 2.38 0.10 51.94 01:10:01 AM all 27.93 0.00 3.30 3.26 0.10 65.40 01:10:01 AM 0 27.30 0.00 3.15 3.19 0.12 66.24 01:10:01 AM 1 28.57 0.00 3.45 3.33 0.08 64.57 01:11:01 AM all 14.94 0.00 1.82 4.26 0.06 78.93 01:11:01 AM 0 3.21 0.00 1.55 5.85 0.05 89.34 01:11:01 AM 1 26.65 0.00 2.09 2.67 0.07 68.53 01:12:01 AM all 30.02 0.00 4.55 3.83 0.10 61.50 01:12:01 AM 0 16.19 0.00 3.95 3.27 0.10 76.49 01:12:01 AM 1 43.87 0.00 5.14 4.39 0.10 46.50 01:13:01 AM all 9.13 0.00 0.86 1.42 0.06 88.53 01:13:01 AM 0 4.52 0.00 0.65 0.33 0.05 94.45 01:13:01 AM 1 13.75 0.00 1.07 2.50 0.07 82.61 01:14:01 AM all 9.83 0.00 0.57 0.02 0.05 89.53 01:14:01 AM 0 6.22 0.00 0.32 0.00 0.03 93.43 01:14:01 AM 1 13.45 0.00 0.82 0.03 0.07 85.63 01:15:01 AM all 29.02 0.00 3.10 0.46 0.10 67.32 01:15:01 AM 0 24.72 0.00 2.39 0.68 0.10 72.11 01:15:01 AM 1 33.32 0.00 3.82 0.23 0.10 62.53 Average: all 22.56 0.00 2.83 2.31 0.08 72.22 Average: 0 16.59 0.00 2.51 2.39 0.08 78.43 Average: 1 28.53 0.00 3.16 2.22 0.08 66.01