---> uname -a: Linux prd-centos7-builder-2c-1g-256.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 513 5432 16 1875 7026 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:5a:58:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe5a:58ea/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) 03/18/2024 _x86_64_ (2 CPU) 04:03:48 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 208.28 28.04 180.23 4371.42 40567.44 04:06:01 AM 231.53 0.10 231.43 2.27 8060.52 04:07:01 AM 161.10 0.60 160.50 51.04 4434.10 04:08:01 AM 17.79 0.03 17.75 1.20 302.28 04:09:01 AM 31.42 1.95 29.47 210.56 902.08 Average: 130.03 6.15 123.88 927.50 10854.91 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5727696 2281220 28.48 2620 1666772 669208 7.39 564628 1469260 100124 04:06:01 AM 5605208 2403708 30.01 2620 1810212 598296 6.61 520464 1585840 95312 04:07:01 AM 5543628 2465288 30.78 2620 1809464 654872 7.23 595428 1569544 136 04:08:01 AM 5555148 2453768 30.64 2620 1809536 641600 7.08 585340 1569020 164 04:09:01 AM 5531176 2477740 30.94 2620 1817512 655632 7.24 721580 1455692 29248 Average: 5592571 2416345 30.17 2620 1782699 643922 7.11 597488 1529871 44997 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 286.56 195.97 1538.05 63.93 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 28.17 22.76 290.84 5.85 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.17 19.89 38.62 6.48 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 22.97 20.42 18.85 7.21 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 27.65 22.36 28.87 9.51 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.32 56.29 383.11 18.60 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) 03/18/2024 _x86_64_ (2 CPU) 04:03:48 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 30.87 0.00 4.75 15.97 0.10 48.30 04:05:01 AM 0 43.64 0.00 5.67 16.64 0.12 33.92 04:05:01 AM 1 18.46 0.00 3.87 15.33 0.09 62.26 04:06:01 AM all 32.39 0.00 3.06 6.39 0.10 58.06 04:06:01 AM 0 61.61 0.00 4.92 7.54 0.11 25.81 04:06:01 AM 1 4.94 0.00 1.33 5.31 0.08 88.33 04:07:01 AM all 28.75 0.00 1.37 6.11 0.09 63.69 04:07:01 AM 0 55.45 0.00 2.08 6.79 0.09 35.60 04:07:01 AM 1 3.43 0.00 0.71 5.44 0.07 90.36 04:08:01 AM all 33.18 0.00 1.21 1.17 0.08 64.36 04:08:01 AM 0 63.37 0.00 1.79 2.33 0.09 32.42 04:08:01 AM 1 4.78 0.00 0.66 0.08 0.07 94.41 04:09:01 AM all 34.03 0.00 1.82 0.84 0.09 63.22 04:09:01 AM 0 62.32 0.00 2.57 1.50 0.09 33.52 04:09:01 AM 1 7.27 0.00 1.13 0.24 0.08 91.28 Average: all 31.84 0.00 2.44 6.08 0.09 59.54 Average: 0 57.25 0.00 3.40 6.98 0.10 32.27 Average: 1 7.73 0.00 1.53 5.24 0.08 85.42