---> uname -a: Linux prd-centos7-builder-2c-1g-258.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 520 5374 16 1927 7017 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:96:7d:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe96:7df4/64 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) 11/20/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 113.17 10.19 102.98 868.73 5412.89 04:06:01 AM 296.47 0.27 296.20 14.39 10567.55 04:07:01 AM 84.86 0.42 84.44 38.51 2344.54 04:08:01 AM 12.74 0.00 12.74 0.00 237.25 04:09:01 AM 31.53 1.93 29.60 210.43 911.39 Average: 107.76 2.56 105.20 226.47 3895.10 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5615212 2393704 29.89 2620 1758512 661932 7.31 555052 1564132 172040 04:06:01 AM 5448236 2560680 31.97 2620 1885188 673312 7.43 628492 1628792 73572 04:07:01 AM 5514596 2494320 31.14 2620 1858992 624248 6.89 575732 1613212 32 04:08:01 AM 5513716 2495200 31.16 2620 1860388 621140 6.86 578180 1611348 1420 04:09:01 AM 5518172 2490744 31.10 2620 1867112 607684 6.71 688224 1497396 27896 Average: 5521986 2486930 31.05 2620 1846038 637663 7.04 605136 1582976 54992 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 78.35 59.26 1041.01 9.72 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 34.28 25.57 417.26 5.62 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.09 20.86 23.45 6.52 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.58 14.53 12.27 4.77 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 28.37 22.86 26.07 17.11 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.74 28.62 304.09 8.75 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) 11/20/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.49 0.00 3.29 3.68 0.16 57.37 04:05:01 AM 0 25.15 0.00 2.79 1.88 0.16 70.02 04:05:01 AM 1 46.21 0.00 3.80 5.55 0.16 44.28 04:06:01 AM all 26.79 0.00 2.41 14.03 0.10 56.67 04:06:01 AM 0 36.65 0.00 2.82 13.30 0.12 47.10 04:06:01 AM 1 17.18 0.00 2.01 14.72 0.10 65.98 04:07:01 AM all 27.11 0.00 1.98 3.68 0.10 67.12 04:07:01 AM 0 29.61 0.00 2.17 4.33 0.09 63.81 04:07:01 AM 1 24.65 0.00 1.81 3.06 0.09 70.39 04:08:01 AM all 23.12 0.00 0.91 5.03 0.07 70.87 04:08:01 AM 0 34.72 0.00 1.28 6.84 0.09 57.08 04:08:01 AM 1 11.90 0.00 0.53 3.28 0.05 84.25 04:09:01 AM all 33.37 0.00 1.97 2.11 0.11 62.43 04:09:01 AM 0 27.99 0.00 1.99 1.88 0.09 68.05 04:09:01 AM 1 38.80 0.00 1.97 2.34 0.14 56.74 Average: all 29.14 0.00 2.11 5.72 0.11 62.93 Average: 0 30.80 0.00 2.21 5.62 0.11 61.26 Average: 1 27.49 0.00 2.01 5.81 0.11 64.59