---> uname -a: Linux prd-centos7-builder-2c-1g-243.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 488 5443 16 1889 7050 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:68:22:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe68:2271/64 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) 02/01/2024 _x86_64_ (2 CPU) 01:03:38 AM LINUX RESTART 01:04:04 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 141.93 22.87 119.05 4394.04 18897.72 01:06:01 AM 222.32 0.07 222.25 1.20 7931.50 01:07:01 AM 159.35 0.62 158.74 51.71 4448.89 01:08:01 AM 16.13 0.00 16.13 0.00 370.28 Average: 134.85 5.68 129.17 1070.44 7774.05 01:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5757268 2251648 28.11 2620 1709220 565736 6.25 446748 1534424 134544 01:06:01 AM 5568876 2440040 30.47 2620 1834596 601292 6.64 541888 1599688 108204 01:07:01 AM 5549032 2459884 30.71 2620 1831116 614676 6.79 582672 1576120 9672 01:08:01 AM 5527944 2480972 30.98 2620 1832508 633792 7.00 605092 1574208 11048 Average: 5600780 2408136 30.07 2620 1801860 603874 6.67 544100 1571110 65867 01:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 301.93 196.06 1585.67 61.09 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 42.99 32.78 472.11 7.23 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.70 22.17 25.56 12.63 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.27 15.38 14.92 5.17 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.14 64.97 511.23 21.03 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) 02/01/2024 _x86_64_ (2 CPU) 01:03:38 AM LINUX RESTART 01:04:04 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.50 0.00 4.99 8.30 0.14 48.07 01:05:01 AM 0 53.89 0.00 5.95 8.42 0.17 31.57 01:05:01 AM 1 23.58 0.00 4.06 8.18 0.13 64.06 01:06:01 AM all 30.35 0.00 2.71 10.72 0.12 56.09 01:06:01 AM 0 48.72 0.00 3.60 13.26 0.13 34.29 01:06:01 AM 1 12.83 0.00 1.87 8.28 0.12 76.90 01:07:01 AM all 34.06 0.00 1.85 4.03 0.15 59.91 01:07:01 AM 0 60.25 0.00 2.55 4.63 0.16 32.41 01:07:01 AM 1 9.70 0.00 1.21 3.46 0.12 85.51 01:08:01 AM all 25.61 0.00 0.94 0.16 0.09 73.20 01:08:01 AM 0 43.08 0.00 1.38 0.32 0.09 55.13 01:08:01 AM 1 8.93 0.00 0.51 0.02 0.10 90.44 Average: all 32.01 0.00 2.58 5.75 0.12 59.53 Average: 0 51.38 0.00 3.33 6.62 0.14 38.52 Average: 1 13.57 0.00 1.87 4.91 0.12 79.53