---> uname -a: Linux prd-centos7-builder-2c-1g-25970.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: 2800.000 BogoMIPS: 5600.00 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 510 5377 16 1932 7026 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:ca:d7:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feca:d7cf/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) 12/22/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 117.14 2.32 114.82 72.62 5484.79 06:06:01 PM 300.57 0.30 300.27 14.93 10386.39 06:07:01 PM 77.04 0.37 76.68 37.58 1523.06 06:08:01 PM 26.07 1.95 24.12 210.53 685.83 Average: 130.20 1.23 128.97 83.92 4519.90 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5548772 2460144 30.72 2620 1841156 638368 7.05 554268 1617524 234972 06:06:01 PM 5480116 2528800 31.57 2620 1872308 657800 7.26 604376 1618108 41048 06:07:01 PM 5469960 2538956 31.70 2620 1873368 660416 7.29 612760 1618416 9656 06:08:01 PM 5546376 2462540 30.75 2620 1869572 588752 6.50 653128 1503560 15932 Average: 5511306 2497610 31.19 2620 1864101 636334 7.03 606133 1589402 75402 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 72.10 50.77 1242.40 8.17 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 26.84 21.11 186.87 6.65 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.65 20.51 24.51 7.04 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.06 24.48 30.16 9.95 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.66 29.22 371.01 7.95 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) 12/22/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.15 0.00 3.40 2.23 0.11 57.11 06:05:01 PM 0 26.91 0.00 2.79 1.21 0.09 69.00 06:05:01 PM 1 47.70 0.00 4.03 3.27 0.11 44.90 06:06:01 PM all 31.37 0.00 2.50 9.10 0.10 56.93 06:06:01 PM 0 13.26 0.00 1.96 8.70 0.09 76.00 06:06:01 PM 1 50.37 0.00 3.10 9.52 0.13 36.89 06:07:01 PM all 27.93 0.00 1.32 2.28 0.09 68.38 06:07:01 PM 0 4.06 0.00 0.86 2.92 0.07 92.09 06:07:01 PM 1 53.39 0.00 1.80 1.60 0.09 43.12 06:08:01 PM all 33.94 0.00 1.82 0.32 0.18 63.75 06:08:01 PM 0 9.25 0.00 0.92 0.10 0.08 89.65 06:08:01 PM 1 60.59 0.00 2.80 0.55 0.29 35.77 Average: all 32.57 0.00 2.26 3.48 0.12 61.57 Average: 0 13.24 0.00 1.62 3.23 0.08 81.83 Average: 1 52.99 0.00 2.93 3.75 0.15 40.18