---> uname -a: Linux prd-centos7-builder-2c-1g-2047.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 546 5410 16 1864 6993 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:bd:a4:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:febd:a400/64 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) 04/06/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 239.67 2.17 237.51 69.15 9660.29 06:06:01 AM 184.54 0.48 184.06 16.66 5559.31 06:07:01 AM 44.09 0.18 43.91 35.85 988.66 06:08:01 AM 34.85 1.95 32.90 210.56 931.58 Average: 125.80 1.20 124.60 83.05 4285.24 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5621924 2386992 29.80 2620 1752120 661576 7.30 547872 1553696 43396 06:06:01 AM 5585644 2423272 30.26 2620 1797204 634008 7.00 566028 1558104 16556 06:07:01 AM 5591136 2417780 30.19 2620 1798264 620812 6.85 560956 1558212 24 06:08:01 AM 5501464 2507452 31.31 2620 1806408 688136 7.60 761928 1444848 29244 Average: 5575042 2433874 30.39 2620 1788499 651133 7.19 609196 1528715 22305 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 63.66 50.52 998.61 8.47 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 21.97 19.17 53.24 6.92 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.74 24.62 27.78 7.94 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.82 25.80 32.61 10.93 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.30 30.03 278.08 8.57 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) 04/06/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.70 0.00 2.71 6.65 0.11 56.82 06:05:01 AM 0 55.82 0.00 4.09 8.71 0.11 31.28 06:05:01 AM 1 12.63 0.00 1.42 4.69 0.10 81.15 06:06:01 AM all 36.05 0.00 2.39 4.14 0.11 57.31 06:06:01 AM 0 56.75 0.00 3.25 5.19 0.13 34.69 06:06:01 AM 1 16.33 0.00 1.57 3.13 0.10 78.86 06:07:01 AM all 35.97 0.00 1.79 1.20 0.10 60.93 06:07:01 AM 0 67.65 0.00 2.40 1.70 0.11 28.14 06:07:01 AM 1 6.37 0.00 1.18 0.76 0.08 91.60 06:08:01 AM all 39.33 0.00 1.92 0.69 0.10 57.96 06:08:01 AM 0 75.35 0.00 2.80 1.24 0.13 20.48 06:08:01 AM 1 5.93 0.00 1.15 0.17 0.07 92.69 Average: all 36.26 0.00 2.20 3.17 0.10 58.25 Average: 0 63.85 0.00 3.14 4.22 0.12 28.68 Average: 1 10.29 0.00 1.33 2.18 0.09 86.12