---> uname -a: Linux prd-centos7-builder-2c-1g-520.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5404 16 1891 7012 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:30:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe4f:302c/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) 02/06/2024 _x86_64_ (2 CPU) 05:03:17 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 164.94 4.38 160.56 224.92 7582.28 05:06:01 AM 239.26 0.47 238.79 16.12 7634.26 05:07:01 AM 76.25 0.18 76.06 35.85 1508.51 05:08:01 AM 27.91 1.95 25.97 210.53 712.77 Average: 127.09 1.74 125.35 121.86 4359.58 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5589532 2419384 30.21 2620 1790612 645180 7.12 551740 1579384 112412 05:06:01 AM 5564356 2444560 30.52 2620 1822168 618840 6.83 564108 1575560 32304 05:07:01 AM 5531532 2477384 30.93 2620 1826368 642384 7.09 594592 1575860 3148 05:08:01 AM 5556928 2451988 30.62 2620 1829120 613756 6.78 684056 1460864 15964 Average: 5560587 2448329 30.57 2620 1817067 630040 6.96 598624 1547917 40957 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 75.73 56.11 1088.08 12.67 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 28.53 23.62 191.40 15.90 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 23.19 19.91 25.73 6.30 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 33.26 26.12 32.26 10.51 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 40.18 31.44 334.38 11.34 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) 02/06/2024 _x86_64_ (2 CPU) 05:03:17 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.75 0.00 3.10 4.03 0.11 54.00 05:05:01 AM 0 18.45 0.00 2.04 3.58 0.10 75.83 05:05:01 AM 1 60.11 0.00 4.26 4.51 0.13 31.00 05:06:01 AM all 35.20 0.00 2.58 6.23 0.10 55.89 05:06:01 AM 0 10.42 0.00 1.75 4.48 0.09 83.26 05:06:01 AM 1 61.58 0.00 3.44 8.08 0.13 26.78 05:07:01 AM all 23.57 0.00 1.37 2.70 0.09 72.27 05:07:01 AM 0 7.52 0.00 0.98 3.30 0.08 88.12 05:07:01 AM 1 40.31 0.00 1.80 2.08 0.09 55.72 05:08:01 AM all 37.01 0.00 1.96 0.39 0.09 60.55 05:08:01 AM 0 15.35 0.00 1.19 0.24 0.07 83.15 05:08:01 AM 1 59.84 0.00 2.74 0.56 0.09 36.77 Average: all 33.59 0.00 2.25 3.33 0.10 60.73 Average: 0 12.92 0.00 1.49 2.90 0.09 82.61 Average: 1 55.38 0.00 3.05 3.79 0.11 37.68