---> uname -a: Linux prd-centos7-builder-2c-1g-527.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 518 5414 16 1888 7020 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:08:d7:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe08:d7d0/64 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) 02/06/2024 _x86_64_ (2 CPU) 09:03:36 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 112.97 15.75 97.22 2371.00 5857.42 09:06:01 AM 290.02 1.07 288.96 79.83 9833.77 09:07:01 AM 96.14 0.62 95.52 51.69 2588.43 09:08:01 AM 25.95 1.82 24.14 188.84 584.91 Average: 131.34 4.77 126.58 665.76 4711.23 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5719056 2289852 28.59 2620 1713764 608564 6.72 483488 1533860 141360 09:06:01 AM 5472228 2536680 31.67 2620 1849676 684536 7.56 629016 1602760 80852 09:07:01 AM 5597360 2411548 30.11 2620 1820724 586516 6.48 532724 1573980 24 09:08:01 AM 5543744 2465164 30.78 2620 1825908 632656 6.98 702236 1458812 15920 Average: 5583097 2425811 30.29 2620 1802518 628068 6.93 586866 1542353 59539 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 226.17 167.63 1516.93 59.21 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 45.09 34.53 467.04 11.66 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.56 23.13 27.05 7.75 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.43 25.85 31.31 10.32 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.97 62.35 506.38 22.08 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) 02/06/2024 _x86_64_ (2 CPU) 09:03:36 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.42 0.00 3.34 4.49 0.13 53.62 09:05:01 AM 0 14.17 0.00 1.72 2.76 0.11 81.24 09:05:01 AM 1 64.32 0.00 5.09 6.34 0.15 24.10 09:06:01 AM all 35.13 0.00 2.91 8.23 0.17 53.56 09:06:01 AM 0 14.78 0.00 2.00 8.94 0.19 74.09 09:06:01 AM 1 56.48 0.00 3.83 7.49 0.14 32.06 09:07:01 AM all 33.48 0.00 1.89 1.88 0.10 62.65 09:07:01 AM 0 28.62 0.00 2.06 2.09 0.09 67.14 09:07:01 AM 1 38.37 0.00 1.74 1.67 0.09 58.12 09:08:01 AM all 35.66 0.00 1.71 1.31 0.12 61.19 09:08:01 AM 0 10.48 0.00 1.05 1.80 0.12 86.55 09:08:01 AM 1 62.78 0.00 2.41 0.79 0.15 33.88 Average: all 35.65 0.00 2.46 3.98 0.13 57.79 Average: 0 16.96 0.00 1.71 3.91 0.13 77.30 Average: 1 55.27 0.00 3.24 4.05 0.13 37.30