---> uname -a: Linux prd-centos7-builder-2c-1g-27329.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 499 5438 16 1884 7039 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:10:a9:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe10:a94a/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) 01/16/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 105.25 2.85 102.40 90.22 5640.88 04:06:01 PM 287.79 0.30 287.49 14.79 9303.08 04:07:01 PM 86.02 0.37 85.66 37.58 2318.24 04:08:01 PM 21.39 1.63 19.76 146.06 463.77 Average: 125.11 1.29 123.83 72.16 4431.49 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5636964 2371944 29.62 2620 1756704 649264 7.17 527800 1567484 172356 04:06:01 PM 5613120 2395788 29.91 2620 1815792 586684 6.48 514412 1578084 48016 04:07:01 PM 5591944 2416964 30.18 2620 1816852 601848 6.64 540824 1571716 32 04:08:01 PM 5545324 2463584 30.76 2620 1820132 645940 7.13 709456 1451544 15336 Average: 5596838 2412070 30.12 2620 1802370 620934 6.86 573123 1542207 58935 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 61.44 46.98 1001.16 7.16 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 26.80 21.16 259.93 6.08 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 21.01 18.64 22.82 6.58 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 27.69 22.47 27.99 8.71 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.23 27.31 327.97 7.13 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) 01/16/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 31.18 0.00 2.63 4.13 0.15 61.90 04:05:01 PM 0 15.57 0.00 1.73 2.97 0.12 79.61 04:05:01 PM 1 47.37 0.00 3.56 5.34 0.18 43.55 04:06:01 PM all 32.81 0.00 2.82 9.03 0.12 55.20 04:06:01 PM 0 18.44 0.00 2.01 9.50 0.12 69.93 04:06:01 PM 1 47.72 0.00 3.67 8.55 0.12 39.94 04:07:01 PM all 28.51 0.00 1.06 1.97 0.09 68.37 04:07:01 PM 0 6.32 0.00 0.97 1.07 0.07 91.58 04:07:01 PM 1 51.90 0.00 1.16 2.95 0.09 43.90 04:08:01 PM all 31.59 0.00 1.52 0.31 0.09 66.50 04:08:01 PM 0 33.01 0.00 1.30 0.28 0.09 65.32 04:08:01 PM 1 30.17 0.00 1.74 0.31 0.09 67.68 Average: all 31.02 0.00 2.01 3.86 0.11 63.00 Average: 0 18.23 0.00 1.50 3.46 0.10 76.71 Average: 1 44.20 0.00 2.53 4.26 0.12 48.88