---> uname -a: Linux prd-centos7-builder-2c-1g-304.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5378 16 1927 7021 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:4c:4d:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe4c:4d87/64 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) 11/21/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 102.30 23.61 78.69 4244.65 4900.63 07:06:01 AM 241.61 0.10 241.51 7.46 8671.98 07:07:01 AM 175.16 0.57 174.60 44.78 5929.64 07:08:01 AM 20.91 0.03 20.87 1.20 414.58 Average: 134.99 6.08 128.91 1075.05 4979.19 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5632028 2376880 29.68 2620 1749472 651008 7.19 578988 1528724 185428 07:06:01 AM 5576720 2432188 30.37 2620 1853972 572952 6.33 500488 1632008 129232 07:07:01 AM 5501484 2507424 31.31 2620 1868816 624032 6.89 589780 1613280 9664 07:08:01 AM 5462780 2546128 31.79 2620 1870244 661188 7.30 630208 1611408 11044 Average: 5543253 2465655 30.79 2620 1835626 627295 6.93 574866 1596355 83842 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 292.84 166.77 1443.43 55.94 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 34.47 25.64 527.30 5.50 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.60 23.29 148.96 6.91 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 25.10 22.44 20.39 7.94 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.79 59.55 535.17 19.08 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) 11/21/2023 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.32 0.00 4.55 7.87 0.11 52.15 07:05:01 AM 0 31.82 0.00 4.61 8.91 0.09 54.57 07:05:01 AM 1 38.87 0.00 4.51 6.81 0.11 49.70 07:06:01 AM all 30.10 0.00 2.76 7.29 0.15 59.70 07:06:01 AM 0 48.87 0.00 3.81 7.72 0.16 39.44 07:06:01 AM 1 12.16 0.00 1.75 6.86 0.15 79.07 07:07:01 AM all 27.75 0.00 1.72 6.52 0.09 63.92 07:07:01 AM 0 31.08 0.00 1.88 6.97 0.09 59.98 07:07:01 AM 1 24.46 0.00 1.58 6.09 0.07 67.80 07:08:01 AM all 35.74 0.00 1.16 1.10 0.09 61.92 07:08:01 AM 0 48.60 0.00 1.45 1.20 0.09 48.67 07:08:01 AM 1 23.32 0.00 0.88 1.00 0.09 74.72 Average: all 32.21 0.00 2.55 5.70 0.11 59.43 Average: 0 40.02 0.00 2.94 6.22 0.11 50.71 Average: 1 24.57 0.00 2.16 5.18 0.10 67.98