---> uname -a: Linux prd-centos7-builder-2c-1g-2134.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5452 16 1864 7035 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:72:05:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe72:5d4/64 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) 04/08/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 175.72 10.53 165.20 898.41 4948.24 02:06:01 AM 239.91 0.05 239.86 0.67 7615.13 02:07:01 AM 133.17 0.63 132.53 52.24 3672.18 02:08:01 AM 20.20 1.63 18.57 146.04 476.97 02:09:01 AM 92.27 0.32 91.95 64.50 1814.51 Average: 131.96 2.58 129.38 227.92 3697.00 02:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5690860 2318048 28.94 2620 1705892 645824 7.13 518976 1526744 130196 02:06:01 AM 5543672 2465236 30.78 2620 1799500 674468 7.45 595712 1572752 81612 02:07:01 AM 5540216 2468692 30.82 2620 1798388 673700 7.44 611408 1558748 148 02:08:01 AM 5612508 2396400 29.92 2620 1799472 597932 6.60 658176 1438212 14796 02:09:01 AM 5592312 2416596 30.17 2620 1806392 609096 6.72 669600 1444916 11880 Average: 5595914 2412994 30.13 2620 1781929 640204 7.07 610774 1508274 47726 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 85.61 60.67 838.95 11.54 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.43 24.64 267.10 7.24 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.55 22.16 39.09 7.26 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 24.58 20.67 27.96 7.64 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 15.86 13.89 12.16 5.67 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.68 28.19 233.03 7.85 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) 04/08/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 28.05 0.00 2.70 7.44 0.15 61.66 02:05:01 AM 0 14.56 0.00 1.77 6.59 0.12 76.95 02:05:01 AM 1 42.05 0.00 3.66 8.31 0.17 45.82 02:06:01 AM all 32.46 0.00 2.37 7.82 0.16 57.19 02:06:01 AM 0 11.01 0.00 1.72 7.31 0.12 79.84 02:06:01 AM 1 55.18 0.00 3.07 8.38 0.20 33.16 02:07:01 AM all 33.63 0.00 1.71 5.90 0.11 58.65 02:07:01 AM 0 4.72 0.00 0.91 3.14 0.08 91.15 02:07:01 AM 1 64.53 0.00 2.54 8.85 0.14 23.93 02:08:01 AM all 30.55 0.00 1.41 3.88 0.16 64.00 02:08:01 AM 0 5.37 0.00 0.74 0.05 0.17 93.67 02:08:01 AM 1 57.35 0.00 2.12 7.95 0.16 32.41 02:09:01 AM all 21.68 0.00 1.30 20.27 0.15 56.60 02:09:01 AM 0 23.13 0.00 1.18 21.69 0.12 53.87 02:09:01 AM 1 20.25 0.00 1.39 18.88 0.17 59.31 Average: all 29.27 0.00 1.89 9.09 0.15 59.61 Average: 0 11.67 0.00 1.26 7.69 0.12 79.26 Average: 1 47.64 0.00 2.54 10.56 0.17 39.09