---> uname -a: Linux prd-centos8-robot-2c-8g-3798.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 555 5031 19 2110 6845 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:1a:3b:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe1a:3b48/64 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) 04/02/2024 _x86_64_ (2 CPU) 04:17:18 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 67.08 39.41 27.67 6030.05 6980.68 04:20:01 AM 108.88 6.61 102.27 1267.31 9609.10 04:21:01 AM 43.99 0.77 43.23 52.37 5176.21 04:22:01 AM 15.03 0.82 14.21 123.43 726.41 04:23:01 AM 43.64 0.17 43.47 9.46 2826.39 04:24:01 AM 28.30 0.28 28.01 37.73 5647.19 04:25:01 AM 20.28 0.32 19.96 37.05 1031.12 Average: 46.74 6.91 39.83 1079.75 4571.06 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5556476 7089992 2325956 29.51 2688 1725848 702832 7.87 186308 1856104 86568 04:20:01 AM 5289196 7090692 2593236 32.90 2688 1978784 649736 7.28 209780 2041592 103164 04:21:01 AM 5216704 7037472 2665728 33.82 2688 1998000 684296 7.66 220300 2100712 13660 04:22:01 AM 5283584 7109304 2598848 32.97 2688 2002968 636908 7.13 239332 2014572 16 04:23:01 AM 5016208 7040460 2866224 36.36 2688 2193636 669468 7.50 260984 2236280 153904 04:24:01 AM 5174900 7030344 2707532 34.35 2688 2030752 673880 7.55 253216 2101796 4564 04:25:01 AM 5191844 7045400 2690588 34.13 2688 2029360 674996 7.56 436908 1904176 172 Average: 5246987 7063381 2635445 33.43 2688 1994193 670302 7.51 258118 2036462 51721 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 278.76 174.21 1266.58 58.32 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 41.25 36.70 503.10 4.78 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 31.00 23.24 269.12 5.01 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 16.81 7.60 5.34 2.99 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 41.75 35.35 299.76 9.13 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 233.24 166.61 109.90 53.71 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 13.66 12.43 10.52 5.72 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 93.78 65.16 352.07 19.95 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) 04/02/2024 _x86_64_ (2 CPU) 04:17:18 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 27.66 0.01 5.02 2.83 0.09 64.40 04:19:01 AM 0 20.93 0.02 4.50 2.49 0.08 71.98 04:19:01 AM 1 34.39 0.00 5.53 3.16 0.10 56.82 04:20:01 AM all 36.10 0.00 5.37 7.06 0.12 51.36 04:20:01 AM 0 27.48 0.00 4.67 8.15 0.12 59.58 04:20:01 AM 1 44.74 0.00 6.06 5.96 0.12 43.12 04:21:01 AM all 16.47 0.00 1.92 2.48 0.06 79.07 04:21:01 AM 0 10.39 0.00 2.02 3.91 0.05 83.63 04:21:01 AM 1 22.54 0.00 1.82 1.05 0.07 74.52 04:22:01 AM all 12.37 0.00 1.25 0.55 0.13 85.69 04:22:01 AM 0 7.73 0.00 1.37 0.33 0.15 90.42 04:22:01 AM 1 17.01 0.00 1.13 0.77 0.12 80.97 04:23:01 AM all 32.84 0.00 4.72 2.47 0.11 59.86 04:23:01 AM 0 29.27 0.00 4.23 1.20 0.10 65.20 04:23:01 AM 1 36.42 0.00 5.21 3.73 0.12 54.52 04:24:01 AM all 7.15 0.00 1.95 1.91 0.06 88.93 04:24:01 AM 0 5.52 0.00 2.20 2.06 0.05 90.17 04:24:01 AM 1 8.78 0.00 1.71 1.76 0.07 87.69 04:25:01 AM all 23.16 0.00 2.12 1.29 0.08 73.36 04:25:01 AM 0 19.94 0.00 2.39 0.92 0.07 76.68 04:25:01 AM 1 26.36 0.00 1.85 1.65 0.08 70.05 Average: all 22.26 0.00 3.19 2.66 0.09 71.79 Average: 0 17.34 0.00 3.06 2.73 0.09 76.79 Average: 1 27.19 0.00 3.33 2.58 0.10 66.80