---> uname -a: Linux prd-centos7-builder-2c-1g-2657.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 542 5413 16 1865 6997 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:07:07:6a brd ff:ff:ff:ff:ff:ff inet 10.30.122.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe07:76a/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) 04/18/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 214.74 1.74 212.99 56.11 8930.49 02:06:01 AM 173.23 0.63 172.60 51.27 5157.75 02:07:01 AM 43.26 0.03 43.23 1.20 940.28 02:08:01 AM 34.95 1.95 33.00 210.56 935.63 Average: 116.14 1.09 115.06 79.88 3970.58 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5540640 2468268 30.82 2620 1799700 676208 7.47 595712 1575612 121460 02:06:01 AM 5621452 2387456 29.81 2620 1799312 586888 6.48 527396 1559404 17068 02:07:01 AM 5573792 2435116 30.41 2620 1799352 632448 6.98 576236 1558888 8 02:08:01 AM 5531540 2477368 30.93 2620 1807492 660312 7.29 730704 1445444 29272 Average: 5566856 2442052 30.49 2620 1801464 638964 7.05 607512 1534837 41952 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 62.04 46.06 913.44 8.17 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.43 25.20 62.81 7.84 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.37 18.77 17.87 6.78 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 35.33 27.57 34.76 11.43 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.69 29.33 254.44 8.56 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) 04/18/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.77 0.00 3.11 5.66 0.11 55.35 02:05:01 AM 0 22.67 0.00 1.80 6.86 0.11 68.56 02:05:01 AM 1 49.20 0.00 4.45 4.43 0.11 41.81 02:06:01 AM all 33.86 0.00 2.47 4.04 0.10 59.54 02:06:01 AM 0 26.35 0.00 2.09 2.14 0.09 69.34 02:06:01 AM 1 41.51 0.00 2.84 5.97 0.11 49.58 02:07:01 AM all 32.30 0.00 1.09 0.48 0.09 66.04 02:07:01 AM 0 4.15 0.00 0.67 0.07 0.08 95.02 02:07:01 AM 1 62.19 0.00 1.54 0.95 0.07 35.26 02:08:01 AM all 38.59 0.00 2.08 0.25 0.10 58.97 02:08:01 AM 0 8.00 0.00 1.32 0.12 0.10 90.46 02:08:01 AM 1 71.26 0.00 2.89 0.38 0.11 25.37 Average: all 35.12 0.00 2.18 2.60 0.10 60.01 Average: 0 15.16 0.00 1.46 2.25 0.09 81.03 Average: 1 55.93 0.00 2.93 2.95 0.10 38.09