---> uname -a: Linux prd-centos7-builder-2c-1g-27588.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 491 5442 16 1887 7047 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:0b:f8:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe0b:f828/64 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) 01/21/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 113.87 10.19 103.68 868.89 5063.47 03:06:01 AM 295.30 0.30 295.00 14.92 10034.59 03:07:01 AM 83.16 0.37 82.79 37.58 1749.46 03:08:01 AM 30.73 1.95 28.78 210.53 845.62 Average: 130.77 3.20 127.57 282.99 4423.40 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5656948 2351968 29.37 2620 1768420 623528 6.88 503860 1570632 180228 03:06:01 AM 5577836 2431080 30.35 2620 1819172 625548 6.91 546748 1581056 32312 03:07:01 AM 5600436 2408480 30.07 2620 1820224 598096 6.60 529860 1574508 24 03:08:01 AM 5605252 2403664 30.01 2620 1828696 583652 6.44 639296 1459256 28140 Average: 5610118 2398798 29.95 2620 1809128 607706 6.71 554941 1546363 60176 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 69.32 52.33 1010.43 8.01 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 29.26 23.27 256.71 6.61 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.59 24.27 27.88 8.01 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.26 25.77 32.18 10.69 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.86 31.41 331.81 8.33 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) 01/21/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.59 0.00 2.95 4.91 0.11 57.45 03:05:01 AM 0 42.01 0.00 3.01 4.98 0.11 49.88 03:05:01 AM 1 27.31 0.00 2.88 4.84 0.10 64.86 03:06:01 AM all 30.68 0.00 2.57 8.91 0.11 57.72 03:06:01 AM 0 47.24 0.00 2.78 8.45 0.13 41.41 03:06:01 AM 1 14.88 0.00 2.36 9.37 0.10 73.29 03:07:01 AM all 35.38 0.00 1.68 2.84 0.11 59.99 03:07:01 AM 0 60.28 0.00 1.91 3.23 0.13 34.45 03:07:01 AM 1 12.07 0.00 1.47 2.46 0.10 83.91 03:08:01 AM all 36.62 0.00 2.35 0.66 0.10 60.27 03:08:01 AM 0 52.64 0.00 2.81 0.88 0.09 43.59 03:08:01 AM 1 21.16 0.00 1.92 0.45 0.10 76.37 Average: all 34.32 0.00 2.39 4.33 0.11 58.86 Average: 0 50.49 0.00 2.63 4.38 0.11 42.39 Average: 1 18.82 0.00 2.15 4.28 0.10 74.64