---> uname -a: Linux prd-centos7-builder-2c-1g-1713.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 506 5442 16 1871 7032 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:4f:6d:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe4f:6d7d/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) 02/26/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 122.35 2.15 120.20 67.29 6815.51 05:06:01 AM 262.45 0.28 262.17 14.39 7661.85 05:07:01 AM 44.82 0.37 44.45 37.57 994.39 05:08:01 AM 32.96 1.95 31.01 210.49 942.10 Average: 115.64 1.19 114.45 82.45 4103.18 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5627992 2380916 29.73 2620 1770656 628956 6.94 530284 1568124 150520 05:06:01 AM 5620296 2388612 29.82 2620 1804240 586628 6.48 522292 1567340 16540 05:07:01 AM 5602704 2406204 30.04 2620 1805320 596436 6.59 538404 1567408 40 05:08:01 AM 5603736 2405172 30.03 2620 1813420 587268 6.48 651644 1453740 29232 Average: 5613682 2395226 29.91 2620 1798409 599822 6.62 560656 1539153 49083 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 62.38 46.59 1038.44 8.03 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 21.29 18.81 66.21 6.68 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.78 25.92 29.66 8.25 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.12 25.58 45.01 10.65 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.39 29.22 294.83 8.40 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) 02/26/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.99 0.00 2.79 3.20 0.11 58.91 05:05:01 AM 0 61.00 0.00 4.47 4.48 0.13 29.92 05:05:01 AM 1 10.45 0.00 1.18 2.01 0.09 86.27 05:06:01 AM all 33.30 0.00 2.19 7.76 0.11 56.63 05:06:01 AM 0 49.49 0.00 2.83 7.29 0.11 40.28 05:06:01 AM 1 17.62 0.00 1.61 8.22 0.10 72.45 05:07:01 AM all 35.16 0.00 1.71 0.94 0.09 62.09 05:07:01 AM 0 62.26 0.00 2.23 1.57 0.11 33.83 05:07:01 AM 1 9.79 0.00 1.24 0.34 0.05 88.58 05:08:01 AM all 39.23 0.00 1.96 0.34 0.09 58.38 05:08:01 AM 0 61.87 0.00 2.71 0.60 0.11 34.71 05:08:01 AM 1 17.90 0.00 1.24 0.10 0.09 80.67 Average: all 35.67 0.00 2.17 3.06 0.10 59.01 Average: 0 58.62 0.00 3.06 3.50 0.11 34.70 Average: 1 13.92 0.00 1.31 2.65 0.08 82.04