---> uname -a: Linux prd-centos8-robot-2c-8g-9802.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 578 4979 19 2139 6822 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:5c:af:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe5c:afeb/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) 04/21/2024 _x86_64_ (2 CPU) 05:52:57 LINUX RESTART (2 CPU) 05:54:02 AM tps rtps wtps bread/s bwrtn/s 05:55:01 AM 89.26 7.17 82.09 1333.47 6157.82 05:56:01 AM 71.63 0.73 70.89 51.85 8338.59 05:57:01 AM 20.85 0.83 20.01 122.38 1722.48 05:58:01 AM 41.52 2.72 38.80 406.53 2804.10 05:59:01 AM 25.14 0.00 25.14 0.00 5548.23 06:00:01 AM 7.15 0.23 6.92 34.13 402.10 06:01:01 AM 26.78 0.53 26.25 64.76 1408.79 Average: 40.21 1.73 38.48 285.07 3763.13 05:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 AM 5280756 7030400 2601680 33.01 2688 1931552 723588 8.10 212092 2069424 173552 05:56:01 AM 5229880 7056200 2652556 33.65 2688 2003032 679296 7.61 230296 2076928 36416 05:57:01 AM 5262032 7092768 2620404 33.24 2688 2007968 638420 7.15 241108 2036584 4 05:58:01 AM 5031116 7073672 2851320 36.17 2688 2211684 646224 7.24 267204 2215816 152692 05:59:01 AM 4985408 7028084 2897028 36.75 2688 2212028 709456 7.94 267636 2256772 16 06:00:01 AM 5107616 6994600 2774820 35.20 2688 2060116 716160 8.02 263916 2152216 11792 06:01:01 AM 5114464 7000416 2767972 35.12 2688 2061504 707708 7.92 449064 1968768 3960 Average: 5144467 7039449 2737969 34.74 2688 2069698 688693 7.71 275902 2110930 54062 05:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 82.51 68.48 929.58 8.52 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 26.52 21.18 277.80 5.52 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 11.33 7.37 4.00 2.69 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 49.28 43.17 302.78 11.87 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 212.16 185.40 42.73 39.83 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 122.31 105.37 148.81 40.26 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 17.59 16.91 14.57 8.15 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 74.51 63.97 244.10 16.71 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) 04/21/2024 _x86_64_ (2 CPU) 05:52:57 LINUX RESTART (2 CPU) 05:54:02 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 37.95 0.00 5.26 2.43 0.13 54.24 05:55:01 AM 0 49.85 0.00 6.05 2.31 0.12 41.67 05:55:01 AM 1 26.05 0.00 4.46 2.54 0.14 66.81 05:56:01 AM all 24.61 0.00 3.33 1.70 0.10 70.27 05:56:01 AM 0 36.10 0.00 4.11 2.08 0.10 57.62 05:56:01 AM 1 13.16 0.00 2.55 1.32 0.10 82.87 05:57:01 AM all 11.33 0.00 0.84 0.65 0.06 87.12 05:57:01 AM 0 14.01 0.00 0.85 0.55 0.05 84.53 05:57:01 AM 1 8.65 0.00 0.82 0.75 0.07 89.71 05:58:01 AM all 31.96 0.00 4.64 0.84 0.10 62.46 05:58:01 AM 0 35.74 0.00 4.59 1.15 0.10 58.42 05:58:01 AM 1 28.19 0.00 4.69 0.53 0.10 66.49 05:59:01 AM all 3.15 0.00 0.85 1.30 0.06 94.64 05:59:01 AM 0 5.59 0.00 0.90 1.50 0.05 91.95 05:59:01 AM 1 0.75 0.00 0.80 1.10 0.07 97.27 06:00:01 AM all 12.93 0.00 1.53 0.08 0.08 85.38 06:00:01 AM 0 14.05 0.00 1.34 0.03 0.10 84.47 06:00:01 AM 1 11.80 0.00 1.72 0.12 0.07 86.29 06:01:01 AM all 32.48 0.00 2.74 0.47 0.10 64.21 06:01:01 AM 0 40.90 0.00 2.78 0.52 0.08 55.72 06:01:01 AM 1 24.05 0.00 2.70 0.42 0.12 72.71 Average: all 22.06 0.00 2.74 1.06 0.09 74.05 Average: 0 28.06 0.00 2.95 1.16 0.09 67.75 Average: 1 16.08 0.00 2.53 0.97 0.09 80.33