---> uname -a: Linux prd-centos7-builder-2c-1g-849.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5426 16 1890 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:a0:97:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea0:979d/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) 02/13/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 239.75 2.00 237.75 64.21 9896.54 07:06:01 AM 162.62 0.47 162.15 16.13 5758.34 07:07:01 AM 77.23 0.18 77.04 35.85 1523.52 07:08:01 AM 26.09 1.95 24.15 210.49 651.46 Average: 126.42 1.15 125.27 81.68 4457.60 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5618464 2390452 29.85 2620 1781780 625924 6.91 528188 1574188 61632 07:06:01 AM 5590376 2418540 30.20 2620 1821996 600028 6.62 540340 1576484 32312 07:07:01 AM 5540832 2468084 30.82 2620 1832720 632772 6.99 587168 1576780 9672 07:08:01 AM 5572940 2435976 30.42 2620 1828940 601388 6.64 669952 1461760 15968 Average: 5580653 2428263 30.32 2620 1816359 615028 6.79 581412 1547303 29896 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 58.68 44.18 976.79 7.61 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.10 23.72 209.61 7.01 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.71 19.42 23.10 6.60 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.24 25.55 31.59 17.13 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.68 28.22 310.31 9.59 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) 02/13/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.81 0.00 2.85 8.39 0.11 54.84 07:05:01 AM 0 43.76 0.00 3.59 6.87 0.13 45.65 07:05:01 AM 1 24.14 0.00 2.09 9.88 0.10 63.79 07:06:01 AM all 35.96 0.00 2.52 3.28 0.10 58.14 07:06:01 AM 0 66.81 0.00 3.64 5.07 0.13 24.34 07:06:01 AM 1 7.39 0.00 1.49 1.63 0.08 89.40 07:07:01 AM all 26.68 0.00 1.59 2.73 0.08 68.92 07:07:01 AM 0 49.92 0.00 2.01 2.98 0.09 45.01 07:07:01 AM 1 4.78 0.00 1.22 2.48 0.07 91.46 07:08:01 AM all 37.08 0.00 1.96 0.46 0.11 60.38 07:08:01 AM 0 72.93 0.00 3.03 0.85 0.13 23.06 07:08:01 AM 1 4.38 0.00 0.99 0.10 0.10 94.42 Average: all 33.36 0.00 2.23 3.71 0.10 60.60 Average: 0 58.19 0.00 3.07 3.96 0.12 34.66 Average: 1 10.07 0.00 1.44 3.48 0.09 84.92