---> uname -a: Linux prd-centos8-robot-2c-8g-34658.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5033 19 2094 6832 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:fe:7a:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fefe:7a94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/03/2024 _x86_64_ (2 CPU) 05:28:41 LINUX RESTART (2 CPU) 05:29:01 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 188.16 124.12 64.03 13873.20 40121.71 05:31:01 AM 128.06 7.41 120.65 1296.07 11558.39 05:32:01 AM 13.17 0.03 13.14 0.53 1536.08 05:33:01 AM 11.79 0.20 11.59 34.78 322.02 05:34:01 AM 1.80 0.00 1.80 0.00 30.24 05:35:01 AM 0.47 0.00 0.47 0.00 6.66 05:36:01 AM 0.35 0.00 0.35 0.00 3.43 05:37:01 AM 15.15 0.68 14.46 94.92 273.04 Average: 44.87 16.56 28.32 1912.58 6732.19 05:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 5461740 7047332 2420684 30.71 2688 1776196 726776 8.14 190856 1939500 117404 05:31:01 AM 5173532 7006956 2708892 34.37 2688 2010112 712540 7.98 221316 2135072 34320 05:32:01 AM 5258708 7091552 2623716 33.29 2688 2010124 630464 7.06 229032 2048344 24 05:33:01 AM 5172772 7006840 2709652 34.38 2688 2011320 707544 7.92 248940 2114028 4 05:34:01 AM 5172480 7006552 2709944 34.38 2688 2011324 707544 7.92 248940 2114100 4 05:35:01 AM 5172608 7006680 2709816 34.38 2688 2011324 722920 8.09 248940 2114008 4 05:36:01 AM 5172852 7006924 2709572 34.37 2688 2011324 722920 8.09 248940 2114028 4 05:37:01 AM 5174916 7016188 2707508 34.35 2688 2017892 686668 7.69 407640 1953160 16704 Average: 5219951 7023628 2662473 33.78 2688 1982452 702172 7.86 255576 2066530 21058 05:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 291.70 165.58 1534.12 57.22 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 72.68 56.58 651.36 9.02 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 6.08 1.75 2.51 1.13 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 12.93 10.33 13.10 4.65 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 1.37 0.80 0.74 0.42 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 0.87 0.52 0.48 0.22 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 0.77 0.37 0.30 0.12 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 18.48 18.11 14.41 19.88 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 50.61 31.76 277.16 11.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/03/2024 _x86_64_ (2 CPU) 05:28:41 LINUX RESTART (2 CPU) 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 38.34 0.06 10.43 17.85 0.11 33.22 05:30:01 AM 0 46.11 0.05 10.50 18.75 0.12 24.47 05:30:01 AM 1 30.56 0.07 10.35 16.94 0.10 41.98 05:31:01 AM all 33.02 0.00 5.63 3.71 0.13 57.51 05:31:01 AM 0 44.92 0.00 6.37 3.77 0.10 44.85 05:31:01 AM 1 21.14 0.00 4.89 3.65 0.17 70.15 05:32:01 AM all 0.74 0.00 0.22 0.38 0.05 98.62 05:32:01 AM 0 0.85 0.00 0.28 0.63 0.05 98.18 05:32:01 AM 1 0.63 0.00 0.15 0.12 0.05 99.05 05:33:01 AM all 11.54 0.00 1.20 0.33 0.05 86.88 05:33:01 AM 0 12.18 0.00 1.45 0.30 0.03 86.04 05:33:01 AM 1 10.90 0.00 0.95 0.35 0.07 87.73 05:34:01 AM all 0.52 0.00 0.08 0.01 0.03 99.36 05:34:01 AM 0 0.28 0.00 0.10 0.02 0.05 99.55 05:34:01 AM 1 0.75 0.00 0.07 0.00 0.02 99.17 05:35:01 AM all 0.43 0.00 0.06 0.00 0.03 99.48 05:35:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 05:35:01 AM 1 0.73 0.00 0.05 0.00 0.03 99.18 05:36:01 AM all 0.22 0.00 0.07 0.00 0.03 99.68 05:36:01 AM 0 0.20 0.00 0.05 0.00 0.03 99.72 05:36:01 AM 1 0.23 0.00 0.08 0.00 0.03 99.65 05:37:01 AM all 23.67 0.00 2.80 0.55 0.08 72.89 05:37:01 AM 0 28.56 0.00 3.04 0.60 0.08 67.71 05:37:01 AM 1 18.79 0.00 2.56 0.50 0.08 78.07 Average: all 13.54 0.01 2.55 2.84 0.07 81.00 Average: 0 16.63 0.01 2.73 2.99 0.06 77.59 Average: 1 10.45 0.01 2.38 2.68 0.07 84.42