---> uname -a: Linux prd-centos7-builder-2c-1g-3266.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 551 5403 16 1865 6987 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:2e:25:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe2e:25de/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) 04/20/2024 _x86_64_ (2 CPU) 03:03:44 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 226.49 55.27 171.22 6138.52 40207.58 03:06:01 AM 242.95 0.07 242.88 1.20 8207.35 03:07:01 AM 158.33 0.63 157.70 52.25 4357.28 03:08:01 AM 23.31 1.62 21.69 145.93 495.72 Average: 162.77 14.40 148.37 1584.92 13319.59 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5685124 2323792 29.02 2620 1663808 699256 7.72 610488 1464548 111248 03:06:01 AM 5604612 2404304 30.02 2620 1799692 595944 6.58 530504 1575788 95380 03:07:01 AM 5572588 2436328 30.42 2620 1799372 624980 6.90 576976 1558788 24 03:08:01 AM 5570624 2438292 30.44 2620 1800544 623844 6.89 699144 1438148 14804 Average: 5608237 2400679 29.98 2620 1765854 636006 7.02 604278 1509318 55364 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 366.34 234.77 1503.13 67.12 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.54 22.26 290.45 5.55 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.54 23.23 42.12 7.79 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.94 24.27 32.08 9.28 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.36 76.15 467.05 22.44 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) 04/20/2024 _x86_64_ (2 CPU) 03:03:44 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.79 0.00 6.11 20.38 0.11 39.61 03:05:01 AM 0 32.33 0.00 6.24 21.23 0.10 40.09 03:05:01 AM 1 35.25 0.00 5.98 19.52 0.12 39.13 03:06:01 AM all 31.37 0.00 2.82 6.69 0.10 59.01 03:06:01 AM 0 50.04 0.00 4.21 7.58 0.11 38.07 03:06:01 AM 1 13.40 0.00 1.47 5.85 0.09 79.20 03:07:01 AM all 34.64 0.00 1.81 5.07 0.10 58.38 03:07:01 AM 0 63.52 0.00 2.42 6.63 0.13 27.30 03:07:01 AM 1 7.42 0.00 1.23 3.60 0.10 87.65 03:08:01 AM all 37.49 0.00 1.68 0.57 0.09 60.17 03:08:01 AM 0 69.63 0.00 2.45 1.06 0.11 26.75 03:08:01 AM 1 7.33 0.00 0.96 0.10 0.07 91.54 Average: all 34.32 0.00 3.10 8.16 0.10 54.31 Average: 0 53.71 0.00 3.85 9.21 0.11 33.12 Average: 1 15.68 0.00 2.38 7.16 0.09 74.69