---> uname -a: Linux prd-centos7-builder-2c-1g-696.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 499 5433 16 1887 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:9f:ab:6d brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe9f:ab6d/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) 02/10/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 106.35 2.32 104.03 72.75 5642.39 04:06:01 AM 286.56 0.30 286.26 14.79 9361.29 04:07:01 AM 86.99 0.38 86.61 38.11 2370.90 04:08:01 AM 15.44 0.28 15.16 7.60 319.22 Average: 123.83 0.82 123.01 33.32 4423.50 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5656252 2352656 29.38 2620 1757260 628608 6.94 510164 1566244 173144 04:06:01 AM 5594800 2414108 30.14 2620 1818808 599768 6.62 524328 1584828 48432 04:07:01 AM 5589208 2419700 30.21 2620 1819888 602468 6.65 541440 1573660 16 04:08:01 AM 5567552 2441356 30.48 2620 1817804 621584 6.86 569708 1562996 13576 Average: 5601953 2406955 30.05 2620 1803440 613107 6.77 536410 1571932 58792 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 128.91 115.21 1015.94 13.76 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 72.11 63.88 309.61 10.06 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 73.86 66.63 49.14 12.29 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 48.24 43.93 31.11 8.26 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 Average: eth0 80.79 72.41 351.48 11.09 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) 02/10/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 30.28 0.00 2.59 3.12 0.10 63.91 04:05:01 AM 0 51.32 0.00 4.17 4.86 0.09 39.56 04:05:01 AM 1 10.44 0.00 1.11 1.48 0.09 86.88 04:06:01 AM all 32.43 0.00 2.63 9.34 0.11 55.49 04:06:01 AM 0 37.93 0.00 3.41 9.37 0.12 49.16 04:06:01 AM 1 26.99 0.00 1.85 9.30 0.10 61.76 04:07:01 AM all 32.56 0.00 1.77 2.50 0.10 63.08 04:07:01 AM 0 60.28 0.00 2.28 2.51 0.09 34.84 04:07:01 AM 1 6.28 0.00 1.30 2.48 0.12 89.82 04:08:01 AM all 24.43 0.00 1.19 0.23 0.10 74.05 04:08:01 AM 0 45.85 0.00 1.79 0.43 0.11 51.83 04:08:01 AM 1 4.26 0.00 0.61 0.03 0.10 94.99 Average: all 29.92 0.00 2.04 3.78 0.10 64.16 Average: 0 48.81 0.00 2.91 4.31 0.10 43.86 Average: 1 11.87 0.00 1.21 3.28 0.10 83.54