---> uname -a: Linux prd-centos7-builder-2c-1g-26816.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 512 5377 16 1931 7025 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:62:e9:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe62:e9d8/64 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) 01/06/2024 _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 156.59 2.35 154.24 73.67 8255.59 02:06:01 AM 256.51 0.28 256.22 14.39 8324.05 02:07:01 AM 79.11 0.37 78.75 37.57 1671.05 02:08:01 AM 26.84 1.82 25.02 188.84 676.71 Average: 129.76 1.20 128.56 78.62 4732.02 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5524056 2484860 31.03 2620 1853496 628840 6.94 559748 1625564 188900 02:06:01 AM 5533600 2475316 30.91 2620 1862516 602408 6.65 543440 1624316 31408 02:07:01 AM 5529300 2479616 30.96 2620 1863568 600208 6.63 552628 1617988 0 02:08:01 AM 5524480 2484436 31.02 2620 1868760 599412 6.62 673540 1502948 15920 Average: 5527859 2481057 30.98 2620 1862085 607717 6.71 582339 1592704 59057 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 80.88 58.13 1241.69 8.63 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 23.29 19.12 183.50 5.73 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 21.44 19.37 23.14 6.25 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 31.73 25.72 32.25 9.99 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 39.34 30.59 370.20 7.65 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) 01/06/2024 _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 36.70 0.00 3.34 3.41 0.13 56.42 02:05:01 AM 0 21.65 0.00 2.02 3.98 0.14 72.21 02:05:01 AM 1 52.40 0.00 4.71 2.81 0.13 39.96 02:06:01 AM all 29.14 0.00 2.50 9.53 0.10 58.72 02:06:01 AM 0 8.28 0.00 1.66 4.12 0.07 85.86 02:06:01 AM 1 50.68 0.00 3.37 15.09 0.13 30.72 02:07:01 AM all 26.69 0.00 1.29 2.15 0.08 69.79 02:07:01 AM 0 16.76 0.00 1.40 1.83 0.07 79.93 02:07:01 AM 1 36.89 0.00 1.16 2.50 0.09 59.36 02:08:01 AM all 35.03 0.00 1.82 0.21 0.11 62.84 02:08:01 AM 0 24.21 0.00 1.55 0.26 0.10 73.87 02:08:01 AM 1 46.15 0.00 2.11 0.16 0.09 51.48 Average: all 31.89 0.00 2.23 3.78 0.10 61.99 Average: 0 17.79 0.00 1.66 2.54 0.10 77.91 Average: 1 46.45 0.00 2.83 5.06 0.11 45.56