---> uname -a: Linux prd-centos8-robot-2c-8g-2004.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5021 19 2097 6823 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:9f:03:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe9f:357/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 05:00:08 LINUX RESTART (2 CPU) 05:01:01 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 113.04 6.75 106.30 1273.82 9240.77 05:03:01 AM 56.56 0.55 56.01 25.72 5427.91 05:04:01 AM 34.24 1.02 33.22 131.42 1858.21 05:05:01 AM 41.35 2.32 39.04 266.31 6306.55 05:06:01 AM 2.85 0.00 2.85 0.00 81.90 05:07:01 AM 0.47 0.00 0.47 0.00 5.33 05:08:01 AM 0.43 0.00 0.43 0.00 5.41 05:09:01 AM 11.55 0.25 11.30 34.39 498.08 Average: 32.57 1.36 31.21 216.52 2928.46 05:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 5260520 7046276 2621920 33.26 2688 1964300 700676 7.85 185224 2100168 109224 05:03:01 AM 5147332 6965312 2735108 34.70 2688 1995908 774352 8.67 210304 2183148 14752 05:04:01 AM 4981600 6977156 2900840 36.80 2688 2166152 736216 8.24 231724 2304144 171964 05:05:01 AM 5044944 7048116 2837496 36.00 2688 2174224 669952 7.50 242008 2224244 4 05:06:01 AM 5045060 7048232 2837380 36.00 2688 2174224 669952 7.50 242004 2224320 4 05:07:01 AM 5045132 7048308 2837308 36.00 2688 2174228 669952 7.50 242004 2224292 4 05:08:01 AM 5045124 7048300 2837316 36.00 2688 2174228 669952 7.50 242004 2224292 4 05:09:01 AM 5176144 7017280 2706296 34.33 2688 2017824 714956 8.01 253504 2104448 10444 Average: 5093232 7024872 2789208 35.39 2688 2105136 700751 7.85 231097 2198632 38300 05:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 76.68 56.31 775.25 8.35 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 20.01 16.73 164.90 5.24 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 46.88 33.72 288.07 7.68 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 18.84 15.83 9.01 6.49 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 1.47 0.83 0.23 0.17 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 0.95 0.73 0.15 0.12 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 1.45 0.93 0.19 0.14 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 40.68 28.36 65.82 26.32 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 25.87 19.18 162.99 6.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 05:00:08 LINUX RESTART (2 CPU) 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 38.18 0.00 5.63 1.97 0.11 54.10 05:02:01 AM 0 51.08 0.00 6.71 1.37 0.10 40.74 05:02:01 AM 1 25.31 0.00 4.56 2.58 0.12 67.44 05:03:01 AM all 22.55 0.00 1.98 0.83 0.09 74.54 05:03:01 AM 0 22.50 0.00 2.42 0.98 0.08 74.01 05:03:01 AM 1 22.61 0.00 1.55 0.67 0.10 75.08 05:04:01 AM all 26.22 0.00 3.69 0.41 0.09 69.59 05:04:01 AM 0 35.87 0.00 4.54 0.37 0.08 59.15 05:04:01 AM 1 16.57 0.00 2.84 0.45 0.10 80.04 05:05:01 AM all 6.90 0.00 1.25 0.80 0.05 91.00 05:05:01 AM 0 7.14 0.00 1.22 0.77 0.05 90.82 05:05:01 AM 1 6.65 0.00 1.29 0.84 0.05 91.18 05:06:01 AM all 0.32 0.00 0.05 0.00 0.04 99.59 05:06:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 05:06:01 AM 1 0.57 0.00 0.03 0.00 0.05 99.35 05:07:01 AM all 0.42 0.00 0.05 0.00 0.04 99.49 05:07:01 AM 0 0.25 0.00 0.05 0.00 0.03 99.67 05:07:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 05:08:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 05:08:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 05:08:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 05:09:01 AM all 15.36 0.00 1.56 0.10 0.06 82.92 05:09:01 AM 0 12.57 0.00 1.20 0.13 0.07 86.03 05:09:01 AM 1 18.16 0.00 1.92 0.07 0.05 79.81 Average: all 13.80 0.00 1.79 0.51 0.06 83.84 Average: 0 16.21 0.00 2.03 0.45 0.06 81.25 Average: 1 11.38 0.00 1.54 0.58 0.07 86.43