---> uname -a: Linux prd-centos7-builder-2c-1g-26820.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5380 16 1931 7029 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:03:24:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe03:24a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/06/2024 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 123.60 19.19 104.41 3982.54 5865.07 04:06:01 AM 263.76 0.25 263.51 13.86 9468.99 04:07:01 AM 149.17 0.38 148.78 37.32 4353.83 04:08:01 AM 13.14 0.03 13.11 1.20 240.09 04:09:01 AM 35.49 1.95 33.54 210.60 1035.65 Average: 117.03 4.36 112.67 849.20 4192.93 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5732616 2276300 28.42 2620 1707624 599400 6.62 471872 1532356 134764 04:06:01 AM 5546380 2462536 30.75 2620 1858880 600804 6.63 530536 1625872 79912 04:07:01 AM 5476620 2532296 31.62 2620 1863540 661284 7.30 603960 1618928 24 04:08:01 AM 5538124 2470792 30.85 2620 1863584 601852 6.64 545216 1618444 24 04:09:01 AM 5514316 2494600 31.15 2620 1871968 615248 6.79 683100 1503196 27968 Average: 5561611 2447305 30.56 2620 1833119 615718 6.80 566937 1579759 48538 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 235.69 153.68 1472.28 55.01 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.01 28.56 525.85 6.14 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.76 22.69 148.56 6.69 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.41 14.84 13.10 5.14 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.22 26.27 31.43 10.95 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.82 49.21 438.29 16.79 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/06/2024 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.59 0.00 3.83 8.13 0.74 51.71 04:05:01 AM 0 49.17 0.00 4.81 9.17 0.16 36.68 04:05:01 AM 1 22.63 0.00 2.89 7.15 1.28 66.04 04:06:01 AM all 30.35 0.00 2.92 7.24 0.11 59.37 04:06:01 AM 0 42.98 0.00 3.72 7.30 0.13 45.88 04:06:01 AM 1 18.11 0.00 2.15 7.18 0.12 72.43 04:07:01 AM all 31.75 0.00 1.83 4.06 0.11 62.25 04:07:01 AM 0 44.51 0.00 1.74 4.56 0.12 49.06 04:07:01 AM 1 19.14 0.00 1.91 3.57 0.07 75.31 04:08:01 AM all 23.61 0.00 0.99 0.30 0.07 75.02 04:08:01 AM 0 36.95 0.00 1.14 0.44 0.11 61.36 04:08:01 AM 1 10.73 0.00 0.87 0.17 0.05 88.18 04:09:01 AM all 38.97 0.00 2.39 0.30 0.13 58.21 04:09:01 AM 0 66.45 0.00 3.23 0.54 0.17 29.62 04:09:01 AM 1 13.51 0.00 1.59 0.09 0.09 84.73 Average: all 32.02 0.00 2.39 4.00 0.23 61.36 Average: 0 47.85 0.00 2.92 4.41 0.14 44.68 Average: 1 16.80 0.00 1.88 3.62 0.32 77.38