---> uname -a: Linux prd-centos7-builder-2c-1g-2.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: 2799.996 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 510 5423 16 1887 7027 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:84:82:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe84:8284/64 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) 01/26/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 203.60 2.45 201.15 76.50 8460.57 08:06:01 PM 187.41 0.30 187.11 14.92 5884.64 08:07:01 PM 80.15 0.37 79.78 37.54 1748.70 08:08:01 PM 27.89 1.82 26.07 188.84 693.62 Average: 124.75 1.23 123.52 79.43 4196.24 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5596476 2412440 30.12 2620 1787868 637576 7.04 545124 1572912 98856 08:06:01 PM 5559776 2449140 30.58 2620 1819044 634972 7.01 567484 1579376 32324 08:07:01 PM 5581404 2427512 30.31 2620 1820092 611008 6.75 551712 1573012 8 08:08:01 PM 5558328 2450588 30.60 2620 1825276 624344 6.89 690720 1457920 15916 Average: 5573996 2434920 30.40 2620 1813070 626975 6.92 588760 1545805 36776 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 67.22 46.41 1080.29 7.85 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 23.47 20.14 186.26 6.18 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 17.97 15.67 19.98 5.55 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.62 28.02 32.18 18.65 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.81 27.56 329.58 9.56 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) 01/26/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.18 0.00 2.97 6.30 0.10 55.45 08:05:01 PM 0 12.18 0.00 1.59 5.75 0.10 80.36 08:05:01 PM 1 59.05 0.00 4.37 6.89 0.11 29.59 08:06:01 PM all 29.99 0.00 2.23 6.22 0.14 61.41 08:06:01 PM 0 13.69 0.00 1.28 4.49 0.09 80.46 08:06:01 PM 1 46.49 0.00 3.17 7.97 0.19 42.18 08:07:01 PM all 25.58 0.00 0.88 2.16 0.07 71.31 08:07:01 PM 0 5.53 0.00 0.55 1.63 0.05 92.23 08:07:01 PM 1 46.42 0.00 1.22 2.73 0.07 49.55 08:08:01 PM all 37.58 0.00 1.80 0.67 0.09 59.86 08:08:01 PM 0 21.68 0.00 1.36 0.31 0.07 76.59 08:08:01 PM 1 54.07 0.00 2.28 1.03 0.11 42.51 Average: all 32.05 0.00 1.96 3.83 0.10 62.07 Average: 0 13.23 0.00 1.19 3.03 0.08 82.47 Average: 1 51.45 0.00 2.75 4.65 0.12 41.03