---> uname -a: Linux prd-centos7-builder-2c-1g-5412.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 492 5458 16 1870 7046 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:24:45:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe24:45b2/64 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) 03/11/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 45.95 9.86 36.10 858.08 3330.84 02:06:01 AM 254.77 0.28 254.49 8.13 8224.75 02:07:01 AM 160.83 0.62 160.21 51.70 4479.13 02:08:01 AM 16.87 0.00 16.87 0.00 273.18 Average: 119.59 2.69 116.90 229.54 4076.74 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5806192 2202716 27.50 2620 1619212 657492 7.26 502600 1459420 75972 02:06:01 AM 5585660 2423248 30.26 2620 1804584 634532 7.01 540236 1584004 95372 02:07:01 AM 5615536 2393372 29.88 2620 1803748 600208 6.63 525824 1566888 32 02:08:01 AM 5543492 2465416 30.78 2620 1803888 672028 7.42 598088 1566360 148 Average: 5637720 2371188 29.61 2620 1757858 641065 7.08 541687 1544168 42881 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 47.54 33.38 799.70 5.73 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 32.30 25.19 329.99 5.65 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 28.90 26.28 44.62 8.29 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 20.94 18.35 17.61 6.49 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 32.42 25.80 298.02 6.54 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) 03/11/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 16.90 0.00 1.53 2.38 0.13 79.06 02:05:01 AM 0 8.02 0.00 1.17 2.76 0.07 87.98 02:05:01 AM 1 26.12 0.00 1.91 1.98 0.21 69.79 02:06:01 AM all 34.36 0.00 3.32 7.18 0.11 55.04 02:06:01 AM 0 34.71 0.00 3.69 5.88 0.11 55.61 02:06:01 AM 1 34.00 0.00 2.97 8.48 0.09 54.47 02:07:01 AM all 35.53 0.00 2.22 4.03 0.10 58.12 02:07:01 AM 0 10.55 0.00 1.76 2.31 0.10 85.28 02:07:01 AM 1 61.89 0.00 2.70 5.86 0.11 29.44 02:08:01 AM all 29.58 0.00 0.93 0.13 0.08 69.28 02:08:01 AM 0 2.32 0.00 0.45 0.00 0.07 97.16 02:08:01 AM 1 58.53 0.00 1.42 0.25 0.07 39.73 Average: all 29.24 0.00 2.00 3.43 0.10 65.22 Average: 0 13.77 0.00 1.76 2.70 0.09 81.69 Average: 1 45.28 0.00 2.26 4.19 0.12 48.16