---> uname -a: Linux prd-centos7-builder-2c-1g-24824.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 489 5404 16 1927 7048 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:22:fa:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe22:fa9e/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) 12/11/2023 _x86_64_ (2 CPU) 03:03:41 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 91.26 21.65 69.60 4962.33 37752.48 03:06:01 AM 110.86 1.93 108.93 62.24 5515.91 03:07:01 AM 302.88 0.25 302.63 13.86 10889.46 03:08:01 AM 88.42 0.43 87.99 39.05 2419.14 03:09:01 AM 22.32 1.63 20.69 146.04 475.95 Average: 123.14 5.18 117.96 1044.84 11411.40 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5991520 2017396 25.19 2620 1522628 586284 6.47 404476 1384284 57260 03:06:01 AM 5746632 2262284 28.25 2620 1729300 579832 6.40 437824 1550524 151688 03:07:01 AM 5483856 2525060 31.53 2620 1874516 661580 7.30 597752 1621932 55780 03:08:01 AM 5523656 2485260 31.03 2620 1868416 625580 6.91 563784 1613796 9672 03:09:01 AM 5543964 2464952 30.78 2620 1860436 614192 6.78 665740 1493472 13724 Average: 5657926 2350990 29.35 2620 1771059 613494 6.77 533915 1532802 57625 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 289.04 168.62 716.02 56.73 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 50.17 35.38 836.79 5.48 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 42.33 31.83 563.76 7.17 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.61 20.36 24.45 6.81 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.50 23.65 28.78 8.86 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.94 55.97 433.97 17.01 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) 12/11/2023 _x86_64_ (2 CPU) 03:03:41 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 15.05 0.00 2.96 33.64 0.07 48.29 03:05:01 AM 0 11.94 0.00 2.97 36.08 0.09 48.92 03:05:01 AM 1 18.17 0.00 2.96 31.17 0.07 47.63 03:06:01 AM all 26.31 0.00 2.43 4.15 0.10 67.01 03:06:01 AM 0 17.69 0.00 2.05 2.70 0.09 77.48 03:06:01 AM 1 35.08 0.00 2.80 5.65 0.10 56.36 03:07:01 AM all 30.92 0.00 2.56 9.85 0.10 56.58 03:07:01 AM 0 14.70 0.00 1.65 7.68 0.09 75.89 03:07:01 AM 1 47.81 0.00 3.52 12.09 0.11 36.47 03:08:01 AM all 28.15 0.00 1.96 2.32 0.10 67.48 03:08:01 AM 0 7.80 0.00 1.58 2.03 0.08 88.50 03:08:01 AM 1 49.96 0.00 2.33 2.64 0.11 44.97 03:09:01 AM all 34.16 0.00 1.53 0.78 0.09 63.43 03:09:01 AM 0 21.94 0.00 1.42 0.39 0.09 76.16 03:09:01 AM 1 46.79 0.00 1.68 1.19 0.11 50.23 Average: all 26.87 0.00 2.29 10.22 0.09 60.53 Average: 0 14.80 0.00 1.93 9.77 0.09 73.41 Average: 1 39.35 0.00 2.66 10.69 0.10 47.20