---> uname -a: Linux prd-centos7-builder-2c-1g-158.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: 2800.000 BogoMIPS: 5600.00 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 509 5436 16 1875 7030 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:d0:b2:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed0:b2c8/64 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) 03/17/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 165.16 19.02 146.14 3958.57 5908.74 01:06:01 AM 256.55 0.07 256.48 1.20 8615.86 01:07:01 AM 89.16 0.62 88.54 51.71 2292.50 01:08:01 AM 24.80 1.63 23.17 146.04 617.59 Average: 133.92 5.33 128.59 1039.54 4358.82 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5761548 2247368 28.06 2620 1711676 561132 6.20 442672 1534260 142748 01:06:01 AM 5512624 2496292 31.17 2620 1817536 675912 7.46 607520 1589468 58808 01:07:01 AM 5592160 2416756 30.18 2620 1809376 602480 6.65 548220 1569856 12 01:08:01 AM 5535056 2473860 30.89 2620 1812436 654876 7.23 725300 1449532 16632 Average: 5600347 2408569 30.07 2620 1787756 623600 6.88 580928 1535779 54550 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 344.55 233.77 1562.95 66.24 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.16 25.47 290.11 7.61 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.52 23.54 26.89 7.45 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.37 22.19 29.83 8.56 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.66 76.25 477.51 22.47 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) 03/17/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.57 0.00 4.18 6.54 0.16 53.55 01:05:01 AM 0 18.70 0.00 2.88 4.42 0.12 73.87 01:05:01 AM 1 53.14 0.00 5.48 8.75 0.22 32.41 01:06:01 AM all 34.74 0.00 2.61 6.76 0.11 55.78 01:06:01 AM 0 17.97 0.00 2.04 5.88 0.10 74.01 01:06:01 AM 1 52.21 0.00 3.22 7.66 0.11 36.81 01:07:01 AM all 33.14 0.00 1.82 2.39 0.09 62.56 01:07:01 AM 0 10.85 0.00 1.31 1.99 0.08 85.78 01:07:01 AM 1 56.58 0.00 2.37 2.82 0.11 38.12 01:08:01 AM all 33.34 0.00 1.65 1.20 0.10 63.69 01:08:01 AM 0 13.82 0.00 1.26 0.56 0.10 84.26 01:08:01 AM 1 53.86 0.00 2.05 1.89 0.11 42.08 Average: all 34.19 0.00 2.56 4.22 0.12 58.92 Average: 0 15.31 0.00 1.87 3.20 0.10 79.51 Average: 1 53.95 0.00 3.28 5.28 0.13 37.36