---> uname -a: Linux prd-centos8-robot-2c-8g-608.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4999 19 2121 6824 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:a0:0b:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fea0:b2a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/13/2024 _x86_64_ (2 CPU) 01:05:20 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 91.25 22.14 69.11 5059.91 5720.79 01:08:01 AM 86.60 0.72 85.89 51.46 9361.39 01:09:01 AM 21.89 0.85 21.04 123.96 1723.06 01:10:01 AM 44.09 0.17 43.92 9.46 2811.53 01:11:01 AM 24.01 0.05 23.96 3.60 5762.38 01:12:01 AM 2.93 0.00 2.93 0.00 87.87 01:13:01 AM 0.28 0.00 0.28 0.00 12.83 01:14:01 AM 19.56 0.33 19.23 45.06 755.82 Average: 36.33 3.03 33.30 661.72 3279.45 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5309904 7032604 2572532 32.64 2688 1905072 737652 8.26 209736 2041432 156752 01:08:01 AM 5184432 7017068 2698004 34.23 2688 2009300 712868 7.98 220824 2129460 36432 01:09:01 AM 5247684 7084812 2634752 33.43 2688 2014288 647460 7.25 239764 2050828 20 01:10:01 AM 5001656 7044512 2880780 36.55 2688 2212276 673760 7.54 259116 2253284 161776 01:11:01 AM 4949608 6992816 2932828 37.21 2688 2212676 761244 8.52 261936 2297696 4 01:12:01 AM 4870240 6913496 3012196 38.21 2688 2212724 836420 9.37 261936 2376196 24 01:13:01 AM 4894028 6937552 2988408 37.91 2688 2213008 809880 9.07 261936 2352296 24 01:14:01 AM 5207232 7071368 2675204 33.94 2688 2039836 647608 7.25 435708 1891204 13352 Average: 5083098 7011778 2799338 35.51 2688 2102398 728362 8.16 268870 2174050 46048 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 304.92 191.10 1618.57 55.41 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.76 30.31 400.55 6.97 0.00 0.00 0.00 0.00 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 15.46 8.63 5.36 3.25 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 42.55 34.52 291.05 9.13 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 284.04 259.03 52.82 681.31 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 459.31 419.73 6456.64 82.64 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 327.32 299.40 4619.50 19.55 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 46.58 35.56 77.36 20.92 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 190.12 159.79 1690.19 109.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/13/2024 _x86_64_ (2 CPU) 01:05:20 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 41.14 0.00 6.68 2.74 0.10 49.35 01:07:01 AM 0 50.15 0.00 7.46 2.94 0.12 39.34 01:07:01 AM 1 32.12 0.00 5.89 2.54 0.08 59.37 01:08:01 AM all 31.35 0.00 3.73 3.57 0.13 61.21 01:08:01 AM 0 32.17 0.00 3.65 4.52 0.12 59.55 01:08:01 AM 1 30.54 0.00 3.82 2.63 0.13 62.88 01:09:01 AM all 12.11 0.00 1.26 0.63 0.07 85.93 01:09:01 AM 0 21.32 0.00 1.40 0.75 0.07 76.46 01:09:01 AM 1 2.89 0.00 1.12 0.52 0.07 95.40 01:10:01 AM all 31.05 0.00 4.47 1.52 0.09 62.87 01:10:01 AM 0 45.27 0.00 5.56 1.85 0.08 47.25 01:10:01 AM 1 16.89 0.00 3.39 1.20 0.10 78.41 01:11:01 AM all 8.73 0.00 1.02 1.06 0.06 89.13 01:11:01 AM 0 9.39 0.00 1.23 1.29 0.07 88.02 01:11:01 AM 1 8.06 0.00 0.82 0.84 0.05 90.24 01:12:01 AM all 10.40 0.00 1.32 0.15 0.13 88.01 01:12:01 AM 0 16.83 0.00 1.99 0.00 0.14 81.05 01:12:01 AM 1 4.04 0.00 0.65 0.30 0.12 94.88 01:13:01 AM all 8.33 0.00 0.97 0.00 0.09 90.61 01:13:01 AM 0 10.93 0.00 1.11 0.00 0.09 87.88 01:13:01 AM 1 5.75 0.00 0.83 0.00 0.10 93.32 01:14:01 AM all 24.01 0.00 2.71 0.23 0.09 72.95 01:14:01 AM 0 36.47 0.00 3.39 0.20 0.08 59.85 01:14:01 AM 1 11.61 0.00 2.04 0.27 0.10 85.98 Average: all 20.92 0.00 2.77 1.24 0.09 74.97 Average: 0 27.87 0.00 3.23 1.45 0.09 67.35 Average: 1 14.00 0.00 2.32 1.04 0.09 82.54