---> uname -a: Linux prd-centos7-builder-2c-1g-1172.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5441 16 1885 7044 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:d1:48:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fed1:488e/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) 02/18/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 116.79 15.11 101.68 2181.61 5670.22 07:06:01 AM 249.68 0.05 249.63 0.67 8261.89 07:07:01 AM 133.71 0.63 133.08 52.23 3776.87 07:08:01 AM 13.24 0.00 13.24 0.00 238.05 Average: 128.35 3.95 124.41 558.67 4486.77 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5708436 2300480 28.72 2620 1740064 601424 6.64 467760 1557552 157492 07:06:01 AM 5534804 2474112 30.89 2620 1827144 663696 7.33 576888 1597504 88088 07:07:01 AM 5542544 2466372 30.80 2620 1823672 648468 7.16 586420 1575312 5760 07:08:01 AM 5529496 2479420 30.96 2620 1823688 662156 7.31 601004 1574784 5768 Average: 5578820 2430096 30.34 2620 1803642 643936 7.11 558018 1576288 64277 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 274.68 188.06 1600.02 60.52 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 26.09 20.61 301.66 5.80 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 23.47 21.55 25.00 7.09 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 18.96 15.69 19.04 5.09 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 85.80 61.48 486.46 19.62 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) 02/18/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.93 0.00 3.17 3.94 0.10 55.86 07:05:01 AM 0 57.69 0.00 4.58 5.88 0.09 31.76 07:05:01 AM 1 16.98 0.00 1.85 2.10 0.09 78.98 07:06:01 AM all 29.78 0.00 2.23 12.74 0.10 55.15 07:06:01 AM 0 47.12 0.00 2.93 9.09 0.11 40.75 07:06:01 AM 1 13.30 0.00 1.53 16.20 0.09 68.89 07:07:01 AM all 31.56 0.00 2.04 4.01 0.10 62.29 07:07:01 AM 0 55.04 0.00 2.31 4.35 0.11 38.19 07:07:01 AM 1 9.30 0.00 1.83 3.71 0.08 85.08 07:08:01 AM all 24.54 0.00 0.88 0.96 0.06 73.56 07:08:01 AM 0 46.60 0.00 1.41 1.79 0.07 50.13 07:08:01 AM 1 3.48 0.00 0.35 0.17 0.07 95.93 Average: all 30.68 0.00 2.08 5.40 0.09 61.76 Average: 0 51.60 0.00 2.80 5.26 0.09 40.24 Average: 1 10.73 0.00 1.39 5.53 0.08 82.27