---> uname -a: Linux prd-centos8-robot-2c-8g-16232.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4828 19 2298 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:ed:51:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feed:511b/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) 04/27/2024 _x86_64_ (2 CPU) 23:05:00 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 91.29 15.81 75.47 2830.39 6362.16 11:08:01 PM 81.25 0.75 80.50 52.52 9180.37 11:09:01 PM 25.87 0.85 25.02 123.96 2011.96 11:10:01 PM 52.98 2.72 50.27 406.53 5035.92 11:11:01 PM 15.81 0.15 15.66 32.79 3184.57 11:12:01 PM 22.33 0.32 22.01 37.05 898.82 Average: 48.26 3.43 44.82 580.57 4445.54 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5368708 7076008 2513720 31.89 2688 1889948 666344 7.46 210996 1983052 140792 11:08:01 PM 5204472 7030884 2677956 33.97 2688 2003196 692296 7.75 222260 2107188 41480 11:09:01 PM 5271824 7102616 2610604 33.12 2688 2008184 637404 7.14 241108 2026232 24 11:10:01 PM 5036892 7076740 2845536 36.10 2688 2209544 640580 7.17 266708 2207148 83596 11:11:01 PM 4990816 7031576 2891612 36.68 2688 2210680 679508 7.61 267368 2252984 168 11:12:01 PM 4983244 7022960 2899184 36.78 2688 2209288 667436 7.47 451580 2075768 176 Average: 5142659 7056797 2739769 34.76 2688 2088473 663928 7.43 276670 2108729 44373 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 227.99 154.67 1396.64 51.80 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 54.37 37.78 419.60 7.35 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 16.76 11.36 5.59 3.85 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 284.71 210.05 334.95 54.58 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 450.91 370.42 108.37 85.34 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.71 14.63 12.05 6.75 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 174.90 133.15 379.54 34.94 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) 04/27/2024 _x86_64_ (2 CPU) 23:05:00 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 38.94 0.00 6.00 4.13 0.10 50.83 11:07:01 PM 0 25.76 0.00 4.46 2.51 0.10 67.17 11:07:01 PM 1 52.18 0.00 7.54 5.76 0.10 34.41 11:08:01 PM all 33.02 0.00 3.81 4.07 0.12 58.99 11:08:01 PM 0 16.49 0.00 3.45 4.13 0.13 75.80 11:08:01 PM 1 49.66 0.00 4.17 4.01 0.10 42.06 11:09:01 PM all 12.42 0.00 1.43 2.69 0.07 83.39 11:09:01 PM 0 13.71 0.00 1.46 1.73 0.05 83.05 11:09:01 PM 1 11.14 0.00 1.40 3.64 0.08 83.73 11:10:01 PM all 32.59 0.00 5.09 2.33 0.10 59.89 11:10:01 PM 0 32.20 0.00 4.84 3.02 0.10 59.83 11:10:01 PM 1 32.98 0.00 5.34 1.64 0.10 59.94 11:11:01 PM all 2.18 0.00 1.39 0.80 0.05 95.57 11:11:01 PM 0 1.11 0.00 1.16 0.52 0.05 97.16 11:11:01 PM 1 3.25 0.00 1.62 1.09 0.05 93.99 11:12:01 PM all 25.16 0.00 2.16 0.38 0.08 72.22 11:12:01 PM 0 24.53 0.00 2.07 0.33 0.07 73.00 11:12:01 PM 1 25.79 0.00 2.25 0.42 0.10 71.45 Average: all 24.06 0.00 3.31 2.40 0.09 70.14 Average: 0 18.98 0.00 2.91 2.04 0.08 75.98 Average: 1 29.14 0.00 3.72 2.76 0.09 64.29