---> uname -a: Linux prd-centos8-robot-2c-8g-3487.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 596 4981 19 2119 6804 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:00:9a:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe00:9a33/64 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) 04/01/2024 _x86_64_ (2 CPU) 00:15:47 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 199.27 148.35 50.92 14398.83 38881.01 12:18:01 AM 108.36 6.90 101.47 1302.63 11226.87 12:19:01 AM 61.15 0.75 60.40 51.98 5328.96 12:20:01 AM 17.78 0.00 17.78 0.00 1626.29 12:21:01 AM 28.64 0.98 27.66 132.89 1564.01 12:22:01 AM 44.44 2.53 41.90 396.53 6776.36 12:23:01 AM 7.05 0.25 6.80 35.05 314.21 12:24:01 AM 19.61 0.07 19.55 9.73 991.50 Average: 60.79 19.98 40.81 2041.00 8338.80 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5576088 7074340 2306348 29.26 2688 1691460 708556 7.93 183892 1843520 91296 12:18:01 AM 5366812 7072460 2515624 31.91 2688 1889068 691224 7.74 212116 1982752 27772 12:19:01 AM 5211300 7028136 2671136 33.89 2688 1993632 698952 7.83 221524 2106100 36464 12:20:01 AM 5180564 7012740 2701872 34.28 2688 2009420 734652 8.23 233120 2126360 15812 12:21:01 AM 5023040 7040896 2859396 36.28 2688 2187648 688692 7.71 260564 2232880 170016 12:22:01 AM 4971796 7003808 2910640 36.93 2688 2201500 737648 8.26 266116 2271912 368 12:23:01 AM 5144992 7009828 2737444 34.73 2688 2039140 724836 8.12 258144 2124104 4244 12:24:01 AM 5103788 6965868 2778648 35.25 2688 2036928 744284 8.33 441072 1986832 168 Average: 5197298 7026010 2685138 34.06 2688 2006100 716106 8.02 259568 2084308 43268 12:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 285.62 155.63 1161.36 57.16 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 42.34 35.60 520.26 4.16 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 49.53 36.44 418.02 7.11 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 11.31 4.57 3.84 2.25 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 35.79 30.86 294.60 7.04 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 245.28 211.13 52.75 46.95 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 191.45 154.78 1821.44 25.49 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 10.88 10.00 7.86 4.68 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 109.03 79.88 535.03 19.35 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) 04/01/2024 _x86_64_ (2 CPU) 00:15:47 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 40.06 0.07 9.97 13.31 0.10 36.49 12:17:01 AM 0 45.94 0.03 10.35 10.46 0.10 33.12 12:17:01 AM 1 34.17 0.10 9.59 16.17 0.10 39.88 12:18:01 AM all 24.95 0.00 4.14 16.64 0.10 54.17 12:18:01 AM 0 31.08 0.00 5.09 30.75 0.08 33.00 12:18:01 AM 1 18.83 0.00 3.18 2.53 0.12 75.34 12:19:01 AM all 29.97 0.00 3.39 4.93 0.10 61.60 12:19:01 AM 0 43.17 0.00 4.45 4.67 0.10 47.61 12:19:01 AM 1 16.83 0.00 2.34 5.19 0.10 75.55 12:20:01 AM all 6.96 0.00 0.79 0.48 0.08 91.69 12:20:01 AM 0 4.64 0.00 0.60 0.08 0.07 94.61 12:20:01 AM 1 9.29 0.00 0.99 0.89 0.08 88.75 12:21:01 AM all 26.26 0.00 3.85 0.56 0.09 69.24 12:21:01 AM 0 34.44 0.00 4.63 0.67 0.08 60.18 12:21:01 AM 1 18.04 0.00 3.06 0.45 0.10 78.34 12:22:01 AM all 12.93 0.00 2.15 1.40 0.09 83.43 12:22:01 AM 0 12.27 0.00 1.91 0.69 0.08 85.05 12:22:01 AM 1 13.60 0.00 2.39 2.11 0.10 81.81 12:23:01 AM all 7.06 0.00 1.73 0.06 0.08 91.07 12:23:01 AM 0 7.57 0.00 1.56 0.10 0.08 90.68 12:23:01 AM 1 6.55 0.00 1.90 0.02 0.08 91.46 12:24:01 AM all 19.66 0.00 1.68 0.15 0.08 78.43 12:24:01 AM 0 26.00 0.00 1.82 0.13 0.08 71.96 12:24:01 AM 1 13.32 0.00 1.53 0.17 0.08 84.89 Average: all 20.99 0.01 3.46 4.69 0.09 70.76 Average: 0 25.65 0.00 3.80 5.95 0.09 64.51 Average: 1 16.32 0.01 3.12 3.43 0.10 77.02