---> uname -a: Linux prd-centos7-builder-2c-1g-24177.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 528 5368 16 1923 7008 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:7b:a4:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7b:a4e3/64 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) 12/06/2023 _x86_64_ (2 CPU) 08:03:43 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 152.81 19.84 132.98 4022.12 40520.57 08:06:01 AM 250.03 0.25 249.77 14.09 9794.82 08:07:01 AM 115.32 0.42 114.91 38.51 3043.32 08:08:02 AM 14.78 0.00 14.78 0.00 260.36 Average: 132.75 5.15 127.60 1023.01 13421.11 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 5730248 2278660 28.45 2620 1700580 620236 6.85 482324 1525468 130808 08:06:01 AM 5458964 2549944 31.84 2620 1868792 688932 7.61 623808 1620160 66080 08:07:01 AM 5483692 2525216 31.53 2620 1865224 662760 7.32 606872 1610504 9652 08:08:02 AM 5443176 2565732 32.04 2620 1871808 691896 7.64 644092 1613728 16092 Average: 5529020 2479888 30.96 2620 1826601 665956 7.35 589274 1592465 55658 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 AM eth0 313.61 197.97 1477.81 60.38 0.00 0.00 0.00 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 44.37 32.90 643.06 7.69 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.80 20.40 24.36 6.98 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 AM eth0 17.74 15.94 15.05 5.42 0.00 0.00 0.00 08:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.12 66.95 539.68 20.17 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) 12/06/2023 _x86_64_ (2 CPU) 08:03:43 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 35.05 0.00 4.16 17.21 0.11 43.46 08:05:02 AM 0 40.70 0.00 4.33 17.29 0.11 37.58 08:05:02 AM 1 29.50 0.00 4.01 17.14 0.11 49.24 08:06:01 AM all 34.71 0.00 2.72 6.98 0.11 55.48 08:06:01 AM 0 60.96 0.00 4.25 10.45 0.13 24.21 08:06:01 AM 1 10.00 0.00 1.28 3.71 0.09 84.92 08:07:01 AM all 30.90 0.00 1.81 2.85 0.12 64.32 08:07:01 AM 0 59.67 0.00 2.71 3.58 0.20 33.84 08:07:01 AM 1 4.23 0.00 0.98 2.17 0.07 92.55 08:08:02 AM all 26.13 0.00 0.96 0.45 0.08 72.39 08:08:02 AM 0 51.30 0.00 1.46 0.92 0.11 46.21 08:08:02 AM 1 2.62 0.00 0.49 0.00 0.05 96.84 Average: all 31.67 0.00 2.40 6.84 0.11 58.99 Average: 0 53.07 0.00 3.19 8.08 0.14 35.52 Average: 1 11.42 0.00 1.67 5.66 0.08 81.18