---> uname -a: Linux prd-centos7-builder-2c-1g-2328.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: 2799.996 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 515 5440 16 1864 7023 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:0d:2e:82 brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe0d:2e82/64 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) 05:03:54 AM LINUX RESTART 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 253.33 0.56 252.77 15.31 9666.15 05:07:01 AM 184.17 0.62 183.56 51.57 5278.08 05:08:01 AM 21.54 0.03 21.51 1.20 424.87 05:09:01 AM 65.99 1.95 64.04 210.53 1451.65 Average: 130.74 0.79 129.95 69.89 4182.24 05:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5656196 2352720 29.38 2620 1787876 585344 6.46 481852 1573796 102548 05:07:01 AM 5611648 2397268 29.93 2620 1798328 616524 6.81 538324 1559020 24 05:08:01 AM 5574608 2434308 30.39 2620 1798408 650032 7.18 575304 1558496 52 05:09:01 AM 5530236 2478680 30.95 2620 1806512 682148 7.53 729952 1445128 11984 Average: 5593172 2415744 30.16 2620 1797781 633512 6.99 581358 1534110 28652 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:01 AM eth0 52.52 38.44 864.84 10.90 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 23.39 21.26 60.19 6.78 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 25.42 22.46 21.00 7.98 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 05:09:01 AM eth0 30.20 24.63 31.11 10.57 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.80 26.65 241.68 9.05 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) 05:03:54 AM LINUX RESTART 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 32.98 0.00 3.02 6.75 0.10 57.15 05:06:01 AM 0 50.37 0.00 3.73 6.71 0.13 39.06 05:06:01 AM 1 16.23 0.00 2.33 6.79 0.09 74.55 05:07:01 AM all 32.17 0.00 1.80 4.36 0.09 61.58 05:07:01 AM 0 59.19 0.00 2.43 3.72 0.09 34.58 05:07:01 AM 1 6.60 0.00 1.18 4.96 0.07 87.19 05:08:01 AM all 35.89 0.00 1.37 0.36 0.10 62.28 05:08:01 AM 0 62.39 0.00 1.61 0.71 0.11 35.18 05:08:01 AM 1 10.70 0.00 1.15 0.02 0.08 88.05 05:09:01 AM all 36.89 0.00 1.96 1.97 0.08 59.11 05:09:01 AM 0 43.84 0.00 1.98 2.05 0.09 52.05 05:09:01 AM 1 30.07 0.00 1.96 1.89 0.07 66.02 Average: all 34.49 0.00 2.03 3.34 0.09 60.05 Average: 0 53.93 0.00 2.43 3.28 0.10 40.26 Average: 1 15.82 0.00 1.65 3.40 0.08 79.05