---> uname -a: Linux prd-centos7-builder-2c-1g-1695.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: 2799.998 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 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5449 16 1870 7038 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:80:54:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe80:5477/64 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) 02/26/2024 _x86_64_ (2 CPU) 01:03:34 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 121.77 20.95 100.82 4033.31 5668.12 01:06:01 AM 229.60 0.07 229.53 1.20 7838.52 01:07:01 AM 160.17 0.62 159.55 51.71 4462.04 01:08:01 AM 16.22 0.00 16.22 0.00 320.09 01:09:01 AM 38.57 1.95 36.63 210.53 932.88 Average: 113.26 4.72 108.55 859.38 3844.31 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5665356 2343560 29.26 2620 1726960 661264 7.30 560712 1519464 151084 01:06:01 AM 5559600 2449316 30.58 2620 1822340 638328 7.05 562272 1589848 113440 01:07:01 AM 5613824 2395092 29.91 2620 1805276 599772 6.62 527816 1568016 8 01:08:01 AM 5601112 2407804 30.06 2620 1805312 610940 6.75 541272 1567460 32 01:09:01 AM 5548364 2460552 30.72 2620 1813404 652420 7.20 705176 1454136 22528 Average: 5597651 2411265 30.11 2620 1794658 632545 6.98 579450 1539785 57418 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 290.67 196.92 1483.88 60.34 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 27.60 22.75 290.07 5.22 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 25.42 22.91 56.23 7.33 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 20.64 18.00 17.00 6.19 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 01:09:01 AM eth0 29.18 23.65 30.50 10.08 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.70 56.85 375.55 17.83 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) 02/26/2024 _x86_64_ (2 CPU) 01:03:34 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.56 0.00 5.14 6.31 0.18 57.81 01:05:01 AM 0 23.63 0.00 3.53 8.60 0.14 64.10 01:05:01 AM 1 37.46 0.00 6.78 4.03 0.21 51.52 01:06:01 AM all 28.17 0.00 2.54 7.97 0.13 61.19 01:06:01 AM 0 16.72 0.00 1.88 6.27 0.12 75.00 01:06:01 AM 1 40.10 0.00 3.23 9.73 0.14 46.80 01:07:01 AM all 31.94 0.00 1.79 4.14 0.12 62.02 01:07:01 AM 0 19.07 0.00 1.65 3.80 0.10 75.39 01:07:01 AM 1 45.28 0.00 1.93 4.51 0.16 48.12 01:08:01 AM all 25.28 0.00 1.11 0.40 0.10 73.11 01:08:01 AM 0 14.31 0.00 1.20 0.22 0.09 84.18 01:08:01 AM 1 36.47 0.00 1.01 0.56 0.10 61.86 01:09:01 AM all 35.78 0.00 1.90 1.40 0.11 60.81 01:09:01 AM 0 26.09 0.00 1.76 1.18 0.10 70.86 01:09:01 AM 1 45.77 0.00 2.02 1.63 0.11 50.47 Average: all 30.32 0.00 2.48 4.03 0.13 63.04 Average: 0 19.92 0.00 1.99 3.99 0.11 73.99 Average: 1 40.99 0.00 2.99 4.07 0.15 51.80