---> uname -a: Linux prd-centos7-builder-2c-1g-24400.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 510 5447 16 1863 7029 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:d8:26:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed8:26b1/64 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) 11/02/2024 _x86_64_ (2 CPU) 03:03:24 PM LINUX RESTART 03:04:04 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 123.19 21.67 101.53 4298.46 3773.37 03:06:01 PM 226.02 0.23 225.78 6.66 8167.09 03:07:01 PM 178.74 0.65 178.09 52.78 4806.88 03:08:01 PM 25.92 1.82 24.10 188.84 595.97 Average: 138.66 5.90 132.77 1096.82 4343.06 03:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5849372 2159536 26.96 2620 1569576 655876 7.24 505364 1412612 41180 03:06:01 PM 5596360 2412548 30.12 2620 1797204 624764 6.90 541904 1572648 116256 03:07:01 PM 5593640 2415268 30.16 2620 1797344 622472 6.87 560256 1555360 40 03:08:01 PM 5632860 2376048 29.67 2620 1802668 573848 6.34 635492 1439396 17768 Average: 5668058 2340850 29.23 2620 1741698 619240 6.84 560754 1495004 43811 03:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 271.58 189.25 1074.24 65.92 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 46.70 36.66 762.53 6.85 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.84 26.19 41.90 8.97 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.97 24.30 31.04 10.25 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.53 67.59 469.93 22.45 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) 11/02/2024 _x86_64_ (2 CPU) 03:03:24 PM LINUX RESTART 03:04:04 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 27.54 0.00 3.64 8.51 0.10 60.21 03:05:01 PM 0 30.48 0.00 3.95 10.94 0.09 54.54 03:05:01 PM 1 24.62 0.00 3.35 6.11 0.09 65.84 03:06:01 PM all 26.51 0.00 2.91 8.71 0.10 61.78 03:06:01 PM 0 42.60 0.00 3.85 7.95 0.12 45.48 03:06:01 PM 1 10.94 0.00 1.96 9.46 0.10 77.54 03:07:01 PM all 32.43 0.00 2.32 5.89 0.10 59.26 03:07:01 PM 0 59.40 0.00 2.88 7.28 0.11 30.33 03:07:01 PM 1 6.90 0.00 1.80 4.56 0.08 86.66 03:08:01 PM all 36.28 0.00 1.90 0.52 0.10 61.20 03:08:01 PM 0 69.97 0.00 2.88 0.94 0.13 26.07 03:08:01 PM 1 4.97 0.00 0.99 0.15 0.07 93.82 Average: all 30.71 0.00 2.68 5.89 0.10 60.62 Average: 0 50.64 0.00 3.39 6.78 0.11 39.08 Average: 1 11.63 0.00 2.00 5.04 0.09 81.25