---> uname -a: Linux prd-centos7-builder-2c-1g-27268.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5432 16 1883 7033 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:ed:b3:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feed:b351/64 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) 01/15/2024 _x86_64_ (2 CPU) 03:05:50 AM LINUX RESTART 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 174.33 79.10 95.22 6451.05 39374.66 03:08:01 AM 239.36 0.10 239.26 2.27 8427.74 03:09:01 AM 161.59 0.62 160.97 51.71 4538.70 03:10:01 AM 14.23 0.00 14.23 0.00 251.11 Average: 147.38 19.96 127.42 1626.86 13151.33 03:06:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5685020 2323896 29.02 2620 1719792 652916 7.21 558744 1507688 180568 03:08:01 AM 5548288 2460628 30.72 2620 1829880 637436 7.04 565080 1595412 107656 03:09:01 AM 5557004 2451912 30.61 2620 1826516 625492 6.91 575936 1572032 9660 03:10:01 AM 5528264 2480652 30.97 2620 1827912 650332 7.18 606332 1570124 11048 Average: 5579644 2429272 30.33 2620 1801025 641544 7.08 576523 1561314 77233 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:07:01 AM eth0 262.10 164.74 1468.08 56.56 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 44.24 33.58 495.48 7.61 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 22.54 19.77 24.50 6.83 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 03:10:01 AM eth0 17.72 15.73 15.11 5.38 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.67 58.47 500.91 19.10 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) 01/15/2024 _x86_64_ (2 CPU) 03:05:50 AM LINUX RESTART 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 35.54 0.00 6.81 18.97 0.11 38.58 03:07:01 AM 0 41.19 0.00 6.88 19.61 0.11 32.22 03:07:01 AM 1 29.95 0.00 6.76 18.33 0.11 44.86 03:08:01 AM all 36.30 0.00 3.23 6.06 0.10 54.30 03:08:01 AM 0 61.79 0.00 4.49 7.13 0.13 26.46 03:08:01 AM 1 12.12 0.00 2.01 5.03 0.09 80.75 03:09:01 AM all 31.79 0.00 1.76 3.84 0.10 62.52 03:09:01 AM 0 62.91 0.00 2.64 4.15 0.13 30.17 03:09:01 AM 1 3.23 0.00 0.94 3.55 0.05 92.22 03:10:01 AM all 25.41 0.00 0.93 0.09 0.06 73.51 03:10:01 AM 0 49.79 0.00 1.44 0.18 0.07 48.52 03:10:01 AM 1 2.13 0.00 0.45 0.00 0.05 97.37 Average: all 32.22 0.00 3.16 7.19 0.09 57.33 Average: 0 53.81 0.00 3.87 7.78 0.11 34.44 Average: 1 11.68 0.00 2.50 6.62 0.07 79.13