---> uname -a: Linux prd-centos7-builder-2c-1g-26001.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 546 5343 16 1932 6991 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:b4:89:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feb4:8976/64 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) 12/23/2023 _x86_64_ (2 CPU) 02:03:37 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 121.75 11.63 110.13 1413.06 6474.97 02:06:01 AM 302.51 0.30 302.22 14.79 10498.28 02:07:01 AM 85.19 0.37 84.82 37.58 2195.65 02:08:01 AM 25.82 1.95 23.87 210.53 573.13 Average: 133.82 3.56 130.26 419.00 4935.62 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5640608 2368308 29.57 2620 1757812 658604 7.27 525188 1566024 170920 02:06:01 AM 5552388 2456528 30.67 2620 1862712 612312 6.76 524464 1625568 47104 02:07:01 AM 5512544 2496372 31.17 2620 1863780 688228 7.60 570392 1619240 32 02:08:01 AM 5484892 2524024 31.52 2620 1869660 680936 7.52 711912 1504372 15968 Average: 5547608 2461308 30.73 2620 1838491 660020 7.29 582989 1578801 58506 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 208.53 131.18 1472.56 47.88 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 41.62 32.83 435.44 6.52 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 27.75 23.97 27.65 15.20 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 36.41 28.35 35.04 11.59 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 78.58 54.08 492.69 20.30 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) 12/23/2023 _x86_64_ (2 CPU) 02:03:37 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.48 0.00 3.83 1.54 0.10 52.05 02:05:01 AM 0 28.29 0.00 3.44 1.64 0.10 66.53 02:05:01 AM 1 57.03 0.00 4.23 1.45 0.09 37.19 02:06:01 AM all 31.83 0.00 2.76 8.59 0.10 56.71 02:06:01 AM 0 29.61 0.00 2.34 8.84 0.10 59.11 02:06:01 AM 1 34.07 0.00 3.20 8.34 0.10 54.28 02:07:01 AM all 30.94 0.00 1.63 2.15 0.08 65.21 02:07:01 AM 0 12.44 0.00 1.56 1.24 0.08 84.67 02:07:01 AM 1 50.28 0.00 1.69 3.09 0.09 44.84 02:08:01 AM all 39.14 0.00 1.97 0.17 0.10 58.63 02:08:01 AM 0 5.19 0.00 1.08 0.02 0.10 93.62 02:08:01 AM 1 75.31 0.00 2.94 0.32 0.09 21.34 Average: all 36.08 0.00 2.55 3.12 0.09 58.16 Average: 0 18.76 0.00 2.09 2.91 0.10 76.14 Average: 1 54.01 0.00 3.02 3.34 0.09 39.54