---> uname -a: Linux prd-centos7-builder-2c-1g-5485.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: 2799.996 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 504 5443 16 1873 7034 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:7e:14:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe7e:14e6/64 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) 03/12/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 110.45 5.52 104.93 380.69 5435.07 03:06:01 AM 283.08 0.30 282.78 14.79 8978.66 03:07:01 AM 78.19 0.37 77.83 37.58 1707.68 03:08:01 AM 30.43 1.95 28.48 210.53 799.08 Average: 125.60 2.02 123.58 159.98 4224.94 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5629568 2379348 29.71 2620 1740000 667568 7.37 547336 1556364 159292 03:06:01 AM 5549228 2459688 30.71 2620 1805972 659348 7.28 592656 1569516 30280 03:07:01 AM 5604840 2404076 30.02 2620 1806916 597272 6.59 535508 1569600 8 03:08:01 AM 5594216 2414700 30.15 2620 1815044 595688 6.58 658408 1456264 29328 Average: 5594463 2414453 30.15 2620 1791983 629969 6.96 583477 1537936 54727 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 56.58 45.11 894.95 7.65 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.54 22.34 216.57 7.21 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.30 23.16 25.91 7.47 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 34.78 28.00 34.81 18.85 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 Average: eth0 36.21 29.59 290.53 10.31 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) 03/12/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.90 0.00 2.57 4.77 0.11 59.66 03:05:01 AM 0 16.97 0.00 1.70 5.05 0.12 76.16 03:05:01 AM 1 49.32 0.00 3.48 4.49 0.11 42.59 03:06:01 AM all 34.62 0.00 2.42 7.03 0.13 55.80 03:06:01 AM 0 20.40 0.00 1.77 6.39 0.14 71.31 03:06:01 AM 1 49.25 0.00 3.09 7.70 0.12 39.83 03:07:01 AM all 35.58 0.00 1.49 2.19 0.11 60.62 03:07:01 AM 0 13.80 0.00 1.19 1.82 0.10 83.09 03:07:01 AM 1 58.68 0.00 1.80 2.57 0.11 36.84 03:08:01 AM all 38.38 0.00 2.22 0.37 0.10 58.92 03:08:01 AM 0 21.06 0.00 1.73 0.31 0.10 76.80 03:08:01 AM 1 56.32 0.00 2.72 0.44 0.11 40.41 Average: all 35.38 0.00 2.18 3.59 0.11 58.74 Average: 0 18.05 0.00 1.59 3.38 0.12 76.86 Average: 1 53.39 0.00 2.77 3.81 0.11 39.92