---> uname -a: Linux prd-centos7-builder-2c-1g-2308.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 545 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:d1:22:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fed1:220b/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) 04/12/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 126.99 10.06 116.93 864.47 5511.27 12:06:01 AM 275.64 0.30 275.33 15.04 8693.49 12:07:01 AM 87.54 0.37 87.17 37.58 2297.63 12:08:01 AM 27.56 1.82 25.75 188.81 708.78 Average: 128.82 3.15 125.67 277.64 4284.44 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5678628 2330288 29.10 2620 1724212 630080 6.96 515908 1541788 140748 12:06:01 AM 5607708 2401208 29.98 2620 1797296 600984 6.64 543696 1557904 48436 12:07:01 AM 5587196 2421720 30.24 2620 1798356 619208 6.84 564220 1558060 24 12:08:01 AM 5554244 2454672 30.65 2620 1803700 641196 7.08 708900 1443404 17604 Average: 5606944 2401972 29.99 2620 1780891 622867 6.88 583181 1525289 51703 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 55.88 43.04 823.98 7.71 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 28.32 23.75 227.70 7.22 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.42 22.01 23.81 7.26 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.36 24.48 32.24 9.74 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.53 28.34 277.19 7.99 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) 04/12/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 29.93 0.00 2.69 4.64 0.10 62.64 12:05:02 AM 0 18.59 0.00 1.54 2.94 0.09 76.84 12:05:02 AM 1 41.71 0.00 3.87 6.40 0.11 47.91 12:06:01 AM all 32.71 0.00 2.60 8.08 0.12 56.49 12:06:01 AM 0 14.31 0.00 2.14 7.51 0.10 75.93 12:06:01 AM 1 51.90 0.00 3.08 8.69 0.13 36.20 12:07:01 AM all 33.36 0.00 1.50 3.58 0.12 61.44 12:07:01 AM 0 14.67 0.00 1.06 2.05 0.10 82.12 12:07:01 AM 1 53.02 0.00 1.94 5.17 0.16 39.71 12:08:01 AM all 36.43 0.00 1.72 1.04 0.16 60.66 12:08:01 AM 0 27.34 0.00 1.55 0.85 0.16 70.11 12:08:01 AM 1 45.67 0.00 1.91 1.24 0.14 51.05 Average: all 33.10 0.00 2.13 4.32 0.13 60.32 Average: 0 18.71 0.00 1.57 3.33 0.11 76.28 Average: 1 48.04 0.00 2.70 5.35 0.13 43.78