---> uname -a: Linux prd-centos7-builder-2c-1g-2098.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 489 5462 16 1869 7050 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:f5:fd:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fef5:fdf8/64 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) 03/03/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 110.08 9.42 100.66 862.20 4445.87 04:06:01 AM 217.03 0.05 216.98 0.67 7259.61 04:07:02 AM 166.73 0.60 166.13 51.04 4591.72 04:08:01 AM 21.31 0.03 21.27 1.22 420.56 04:09:01 AM 28.29 1.95 26.34 210.56 770.68 Average: 108.97 2.39 106.57 223.77 3504.63 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5716640 2292276 28.62 2620 1737492 603496 6.66 469340 1550680 160988 04:06:01 AM 5635908 2373008 29.63 2620 1804540 589252 6.51 491460 1582788 95388 04:07:02 AM 5667056 2341860 29.24 2620 1803604 561476 6.20 473340 1566468 1608 04:08:01 AM 5620972 2387944 29.82 2620 1803652 600444 6.63 521176 1565896 24 04:09:01 AM 5614736 2394180 29.89 2620 1809672 599420 6.62 641016 1451644 17644 Average: 5651062 2357854 29.44 2620 1791792 590818 6.52 519266 1543495 55130 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 53.79 41.38 878.73 6.22 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 20.94 17.39 204.74 4.72 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 04:07:02 AM eth0 16.96 17.21 43.41 4.91 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.92 19.44 20.44 6.83 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 30.60 24.95 32.13 10.02 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 28.59 24.03 234.47 6.54 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) 03/03/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.32 0.00 2.47 8.42 0.11 60.68 04:05:01 AM 0 18.30 0.00 2.01 6.65 0.09 72.95 04:05:01 AM 1 38.74 0.00 2.97 10.26 0.13 47.90 04:06:01 AM all 20.48 0.00 1.95 23.77 0.12 53.68 04:06:01 AM 0 13.39 0.00 1.23 15.89 0.12 69.37 04:06:01 AM 1 27.81 0.00 2.67 31.89 0.12 37.50 04:07:02 AM all 24.02 0.00 1.21 12.24 0.10 62.44 04:07:02 AM 0 21.28 0.00 1.19 10.13 0.11 67.29 04:07:02 AM 1 26.75 0.00 1.23 14.35 0.09 57.57 04:08:01 AM all 29.92 0.00 1.27 4.76 0.08 63.97 04:08:01 AM 0 8.45 0.00 0.96 0.40 0.09 90.11 04:08:01 AM 1 52.39 0.00 1.64 9.34 0.07 36.56 04:09:01 AM all 33.60 0.00 1.91 4.47 0.12 59.89 04:09:01 AM 0 19.72 0.00 1.48 4.10 0.14 74.57 04:09:01 AM 1 48.00 0.00 2.33 4.87 0.11 44.70 Average: all 27.26 0.00 1.76 10.75 0.11 60.12 Average: 0 16.20 0.00 1.37 7.42 0.11 74.90 Average: 1 38.68 0.00 2.16 14.18 0.10 44.87