---> uname -a: Linux prd-centos8-robot-2c-8g-3027.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 560 4983 19 2153 6841 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:06:fb:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe06:fb89/64 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) 03/30/2024 _x86_64_ (2 CPU) 04:19:11 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 84.80 47.20 37.60 953.60 73683.20 04:21:01 AM 70.33 44.64 25.69 6016.39 20024.11 04:22:01 AM 82.05 7.22 74.84 1318.45 6115.11 04:23:01 AM 77.26 0.75 76.51 51.98 8641.87 04:24:01 AM 17.66 0.78 16.88 121.18 1530.96 04:25:01 AM 44.19 0.20 43.99 11.73 3074.44 04:26:01 AM 25.55 0.05 25.50 3.60 5721.85 04:27:01 AM 15.03 0.23 14.80 34.12 1024.98 04:28:01 AM 23.66 0.52 23.15 64.66 1796.68 Average: 44.57 6.90 37.67 952.81 6167.21 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6097124 7355624 1785304 22.65 2688 1464332 390560 4.95 116052 1444216 496696 04:21:01 AM 5665636 7105784 2216792 28.12 2688 1636632 691904 7.75 169300 1777980 50000 04:22:01 AM 5329884 7065252 2552544 32.38 2688 1917940 677520 7.59 211884 2022320 165088 04:23:01 AM 5211912 7031772 2670516 33.88 2688 1997432 690620 7.73 221964 2104120 36452 04:24:01 AM 5276628 7101440 2605800 33.06 2688 2002336 618588 6.93 240368 2021876 20 04:25:01 AM 4995588 7019228 2886840 36.62 2688 2193276 689168 7.72 259184 2259528 154116 04:26:01 AM 4982092 7021104 2900336 36.79 2688 2208840 698628 7.82 262772 2264568 8972 04:27:01 AM 5113064 7010672 2769364 35.13 2688 2073060 693668 7.77 299692 2117744 40500 04:28:01 AM 5112780 7014832 2769648 35.14 2688 2078140 695536 7.79 459116 1963156 16136 Average: 5309412 7080634 2573016 32.64 2688 1952443 649577 7.27 248926 1997279 107553 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 8.00 7.20 2.42 0.94 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 220.53 137.99 851.69 55.35 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 80.90 66.32 905.01 7.84 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 31.97 24.66 281.70 5.47 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 16.70 8.05 5.37 3.09 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 39.27 35.14 299.16 9.19 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 213.60 184.70 340.37 39.29 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 76.84 57.66 180.02 57.18 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 18.33 17.25 14.26 8.29 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 87.06 66.32 358.77 23.16 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) 03/30/2024 _x86_64_ (2 CPU) 04:19:11 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 0.80 0.00 3.20 96.00 0.00 0.00 04:20:01 AM 0 0.80 0.00 4.00 95.20 0.00 0.00 04:20:01 AM 1 0.80 0.00 2.40 96.80 0.00 0.00 04:21:01 AM all 22.77 0.03 4.94 31.03 0.17 41.05 04:21:01 AM 0 24.13 0.07 5.59 30.92 0.26 39.03 04:21:01 AM 1 21.43 0.00 4.30 31.15 0.08 43.03 04:22:01 AM all 37.08 0.00 5.05 3.85 0.12 53.92 04:22:01 AM 0 47.01 0.00 6.06 4.92 0.12 41.89 04:22:01 AM 1 27.14 0.00 4.04 2.77 0.12 65.94 04:23:01 AM all 26.19 0.00 3.26 3.65 0.13 66.77 04:23:01 AM 0 24.81 0.00 3.54 3.08 0.13 68.44 04:23:01 AM 1 27.58 0.00 2.98 4.22 0.13 65.09 04:24:01 AM all 12.04 0.00 1.16 1.57 0.07 85.16 04:24:01 AM 0 9.65 0.00 1.16 1.74 0.07 87.39 04:24:01 AM 1 14.44 0.00 1.16 1.41 0.07 82.93 04:25:01 AM all 30.79 0.00 4.39 1.55 0.10 63.18 04:25:01 AM 0 39.33 0.00 4.78 2.42 0.10 53.37 04:25:01 AM 1 22.24 0.00 4.00 0.67 0.10 73.00 04:26:01 AM all 6.20 0.00 0.95 1.87 0.09 90.89 04:26:01 AM 0 8.69 0.00 0.92 2.44 0.08 87.86 04:26:01 AM 1 3.71 0.00 0.97 1.30 0.10 93.91 04:27:01 AM all 18.59 0.00 1.91 0.37 0.08 79.05 04:27:01 AM 0 17.79 0.00 2.14 0.32 0.08 79.67 04:27:01 AM 1 19.40 0.00 1.69 0.42 0.07 78.42 04:28:01 AM all 29.61 0.00 3.07 0.49 0.13 66.70 04:28:01 AM 0 34.57 0.00 2.92 0.45 0.17 61.90 04:28:01 AM 1 24.65 0.00 3.22 0.53 0.08 71.51 Average: all 22.87 0.00 3.09 5.72 0.11 68.21 Average: 0 25.71 0.01 3.38 5.93 0.13 64.84 Average: 1 20.03 0.00 2.79 5.51 0.09 71.57