---> uname -a: Linux prd-centos8-robot-2c-8g-2585.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4983 19 2106 6793 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:8f:40:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe8f:40ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:07:05 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 50.42 12.37 38.05 4109.91 32245.83 01:10:01 AM 90.03 12.72 77.31 2189.41 6537.33 01:11:01 AM 84.84 0.62 84.22 27.46 8841.32 01:12:01 AM 33.04 0.87 32.18 125.71 2567.24 01:13:01 AM 63.10 0.20 62.90 9.33 7117.88 01:14:01 AM 17.68 0.02 17.66 0.13 1365.59 01:15:01 AM 2.18 0.00 2.18 0.00 66.12 01:16:01 AM 0.62 0.00 0.62 0.00 44.62 01:17:01 AM 38.19 0.50 37.69 59.46 1805.92 Average: 42.24 3.03 39.21 724.95 6734.22 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5784860 7178920 2097588 26.61 2688 1594500 620168 6.94 143700 1700708 29616 01:10:01 AM 5349336 7089452 2533112 32.14 2688 1923088 673628 7.54 185924 2029060 163312 01:11:01 AM 5223352 7039748 2659096 33.73 2688 1992900 685992 7.68 194944 2113092 47360 01:12:01 AM 5167700 7024148 2714748 34.44 2688 2032320 711600 7.97 225088 2139384 34108 01:13:01 AM 5008800 7018796 2873648 36.46 2688 2179980 695124 7.78 234348 2264128 28732 01:14:01 AM 4901796 6912048 2980652 37.81 2688 2180248 841252 9.42 234384 2370408 4 01:15:01 AM 4857088 6867388 3025360 38.38 2688 2180296 892628 9.99 234384 2415372 16 01:16:01 AM 5006940 7018424 2875508 36.48 2688 2181472 684144 7.66 234732 2265488 4 01:17:01 AM 5104020 6953636 2778428 35.25 2688 2025624 754464 8.45 426828 2001884 168 Average: 5155988 7011396 2726460 34.59 2688 2032270 728778 8.16 234926 2144392 33702 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 193.01 114.50 745.30 44.98 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 106.11 81.72 994.19 10.53 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 38.17 29.69 297.91 6.75 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 14.61 11.03 6.14 3.95 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 186.19 149.18 346.01 38.59 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 199.38 179.74 1616.69 701.96 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 515.48 467.54 6742.34 30.20 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 210.68 187.62 2586.40 12.84 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 43.58 35.01 73.83 25.11 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 167.46 139.55 1489.74 97.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:07:05 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 10.69 0.00 2.82 66.87 0.11 19.51 01:09:01 AM 0 11.96 0.00 2.68 73.89 0.12 11.35 01:09:01 AM 1 9.42 0.00 2.95 59.81 0.10 27.72 01:10:01 AM all 35.99 0.00 5.43 4.67 0.10 53.80 01:10:01 AM 0 42.93 0.00 5.59 6.29 0.10 45.09 01:10:01 AM 1 29.06 0.00 5.28 3.05 0.10 62.50 01:11:01 AM all 31.30 0.00 4.05 5.48 0.11 59.07 01:11:01 AM 0 36.76 0.00 4.56 5.43 0.10 53.15 01:11:01 AM 1 25.83 0.00 3.54 5.52 0.12 64.99 01:12:01 AM all 17.83 0.00 2.02 2.57 0.09 77.48 01:12:01 AM 0 20.52 0.00 2.45 2.86 0.10 74.07 01:12:01 AM 1 15.15 0.00 1.59 2.28 0.08 80.90 01:13:01 AM all 27.25 0.00 3.91 2.27 0.10 66.47 01:13:01 AM 0 42.69 0.00 5.03 2.46 0.10 49.72 01:13:01 AM 1 11.91 0.00 2.81 2.09 0.10 83.09 01:14:01 AM all 12.06 0.00 0.91 1.18 0.08 85.78 01:14:01 AM 0 15.54 0.00 1.28 1.63 0.08 81.47 01:14:01 AM 1 8.60 0.00 0.54 0.72 0.07 90.08 01:15:01 AM all 11.28 0.00 1.57 0.01 0.10 87.03 01:15:01 AM 0 15.64 0.00 1.75 0.00 0.10 82.50 01:15:01 AM 1 6.93 0.00 1.40 0.02 0.10 91.56 01:16:01 AM all 6.92 0.00 0.89 0.01 0.08 92.10 01:16:01 AM 0 6.99 0.00 0.95 0.02 0.09 91.95 01:16:01 AM 1 6.84 0.00 0.83 0.00 0.08 92.25 01:17:01 AM all 29.20 0.00 3.00 1.24 0.08 66.48 01:17:01 AM 0 44.16 0.00 3.52 0.93 0.07 51.32 01:17:01 AM 1 14.20 0.00 2.48 1.54 0.08 81.69 Average: all 20.31 0.00 2.74 9.32 0.09 67.53 Average: 0 26.41 0.00 3.09 10.37 0.10 60.03 Average: 1 14.23 0.00 2.38 8.28 0.09 75.02