---> uname -a: Linux prd-centos8-robot-2c-8g-1379.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: 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 559 5018 19 2120 6842 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:eb:d1:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feeb:d15c/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) 03/18/2024 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 66.91 45.10 21.81 6042.52 15659.66 01:07:01 AM 84.67 6.98 77.69 1310.45 6516.93 01:08:01 AM 71.41 0.70 70.71 50.78 8622.53 01:09:01 AM 19.90 0.78 19.11 120.38 2314.78 01:10:01 AM 56.41 0.20 56.21 12.93 7451.77 01:11:01 AM 18.06 0.28 17.78 35.59 1127.22 01:12:01 AM 23.81 0.52 23.29 64.65 1023.43 Average: 48.74 7.80 40.94 1091.06 6102.41 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5674140 7138920 2208296 28.02 2688 1659484 644792 7.22 172872 1760632 69100 01:07:01 AM 5299224 7057336 2583212 32.77 2688 1940220 695076 7.78 212288 2050864 182612 01:08:01 AM 5198512 7030468 2683924 34.05 2688 2009120 685536 7.68 220864 2118320 36444 01:09:01 AM 5185236 7056404 2697200 34.22 2688 2046320 658552 7.37 243440 2103856 32040 01:10:01 AM 5030588 7073160 2851848 36.18 2688 2212168 638820 7.15 261704 2215672 15936 01:11:01 AM 5096808 6978416 2785628 35.34 2688 2056784 730624 8.18 268776 2165216 19208 01:12:01 AM 5156476 7024168 2725960 34.58 2688 2043384 687332 7.70 436868 1941560 16136 Average: 5234426 7051267 2648010 33.59 2688 1995354 677247 7.58 259545 2050874 53068 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 237.30 137.82 802.67 48.04 0.00 0.00 0.00 0.00 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 78.32 65.92 969.20 8.23 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 26.79 21.41 252.04 5.22 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 18.31 8.63 6.37 3.56 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 240.80 183.49 328.99 47.97 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 41.94 31.49 68.45 17.63 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 18.33 17.79 15.05 8.61 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 94.54 66.65 348.96 19.90 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) 03/18/2024 _x86_64_ (2 CPU) 01:04:10 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.26 0.03 4.47 26.78 0.08 48.38 01:06:01 AM 0 17.40 0.05 5.24 27.02 0.08 50.20 01:06:01 AM 1 23.12 0.02 3.70 26.53 0.07 46.57 01:07:01 AM all 37.42 0.00 5.30 3.97 0.09 53.22 01:07:01 AM 0 36.61 0.00 5.29 4.46 0.08 53.56 01:07:01 AM 1 38.23 0.00 5.30 3.49 0.10 52.89 01:08:01 AM all 21.98 0.00 2.74 5.78 0.09 69.41 01:08:01 AM 0 13.58 0.00 2.34 7.34 0.10 76.65 01:08:01 AM 1 30.42 0.00 3.15 4.20 0.08 62.14 01:09:01 AM all 17.80 0.00 2.17 1.46 0.06 78.51 01:09:01 AM 0 11.51 0.00 2.06 0.90 0.07 85.46 01:09:01 AM 1 24.07 0.00 2.29 2.00 0.05 71.58 01:10:01 AM all 26.75 0.00 3.90 3.92 0.08 65.35 01:10:01 AM 0 13.52 0.00 2.96 3.94 0.08 79.49 01:10:01 AM 1 39.99 0.00 4.84 3.90 0.08 51.19 01:11:01 AM all 11.58 0.00 1.50 0.46 0.07 86.39 01:11:01 AM 0 12.01 0.00 1.91 0.13 0.05 85.89 01:11:01 AM 1 11.15 0.00 1.09 0.79 0.08 86.89 01:12:01 AM all 32.43 0.00 3.45 0.34 0.09 63.68 01:12:01 AM 0 21.74 0.00 3.16 0.42 0.10 74.59 01:12:01 AM 1 43.12 0.00 3.75 0.27 0.08 52.78 Average: all 24.04 0.00 3.36 6.08 0.08 66.43 Average: 0 18.06 0.01 3.28 6.29 0.08 72.28 Average: 1 30.02 0.00 3.45 5.86 0.08 60.59