---> uname -a: Linux prd-centos7-builder-2c-1g-1269.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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 570 5003 16 2247 6953 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:27:33 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feca:2733/64 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) 03/26/2024 _x86_64_ (2 CPU) 09:04:42 PM LINUX RESTART 09:05:16 PM tps rtps wtps bread/s bwrtn/s 09:06:02 PM 119.38 17.51 101.86 4548.01 3969.88 09:07:01 PM 59.95 7.84 52.11 802.71 5771.00 09:08:01 PM 209.66 2.88 206.78 193.97 8684.25 09:09:01 PM 285.42 0.22 285.21 43.98 9765.20 Average: 172.38 6.42 165.97 1189.15 7259.10 09:05:16 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 PM 5764004 2244912 28.03 2620 1628188 918400 10.14 580464 1428008 154004 09:07:01 PM 5633528 2375388 29.66 2620 1696352 968120 10.69 662120 1462260 39252 09:08:01 PM 5471400 2537516 31.68 2620 1899960 617004 6.81 772380 1448792 64328 09:09:01 PM 5166220 2842696 35.49 2620 2098236 687148 7.59 898552 1593844 32732 Average: 5508788 2500128 31.22 2620 1830684 797668 8.81 728379 1483226 72579 09:05:16 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:02 PM eth0 369.23 256.54 1728.45 88.00 0.00 0.00 0.00 09:06:02 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 12.33 8.10 109.51 1.05 0.00 0.00 0.00 09:07:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.70 29.51 383.36 4.78 0.00 0.00 0.00 09:08:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 09:09:01 PM eth0 54.11 41.53 652.98 9.03 0.00 0.00 0.00 09:09:01 PM lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 Average: eth0 101.51 72.72 653.77 21.66 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 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) 03/26/2024 _x86_64_ (2 CPU) 09:04:42 PM LINUX RESTART 09:05:16 PM CPU %user %nice %system %iowait %steal %idle 09:06:02 PM all 23.01 0.00 4.39 3.61 0.10 68.88 09:06:02 PM 0 21.07 0.00 4.21 2.67 0.14 71.90 09:06:02 PM 1 24.99 0.00 4.55 4.55 0.09 65.82 09:07:01 PM all 4.70 0.00 0.52 2.12 0.06 92.60 09:07:01 PM 0 1.76 0.00 0.39 2.39 0.07 95.40 09:07:01 PM 1 7.66 0.00 0.67 1.87 0.05 89.75 09:08:01 PM all 26.90 0.00 4.91 6.38 0.10 61.70 09:08:01 PM 0 24.02 0.00 4.67 3.34 0.09 67.89 09:08:01 PM 1 29.82 0.00 5.16 9.44 0.10 55.48 09:09:01 PM all 34.79 0.00 2.51 7.73 0.11 54.86 09:09:01 PM 0 19.98 0.00 1.48 7.04 0.12 71.37 09:09:01 PM 1 50.12 0.00 3.58 8.44 0.12 37.73 Average: all 22.21 0.00 2.99 5.03 0.09 69.68 Average: 0 16.37 0.00 2.58 3.94 0.10 77.02 Average: 1 28.14 0.00 3.41 6.14 0.09 62.22