---> uname -a: Linux prd-centos7-builder-2c-1g-949.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 516 5411 16 1892 7021 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:46:fd:65 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe46:fd65/64 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) 02/15/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 250.18 2.15 248.03 69.02 10329.51 05:06:01 AM 155.01 0.63 154.37 51.31 5297.77 05:07:01 AM 76.23 1.52 74.72 103.40 1499.53 05:08:01 AM 27.79 1.82 25.97 188.84 683.28 Average: 127.30 1.53 125.78 103.14 4452.64 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5581424 2427484 30.31 2620 1800460 628268 6.94 544620 1587108 112472 05:06:01 AM 5631504 2377404 29.68 2620 1822408 558064 6.16 499436 1576136 32312 05:07:01 AM 5578292 2430616 30.35 2620 1825208 593852 6.56 547656 1577260 20 05:08:01 AM 5529100 2479808 30.96 2620 1830384 638760 7.05 713620 1462116 15908 Average: 5580080 2428828 30.33 2620 1819615 604736 6.68 576333 1550655 40178 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 57.98 43.79 976.74 7.57 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 29.99 25.62 214.31 7.38 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.72 16.72 13.15 5.78 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.35 27.15 35.64 10.57 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.76 28.32 309.97 7.83 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) 02/15/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.77 0.00 3.11 6.99 0.10 54.02 05:05:01 AM 0 16.79 0.00 1.69 8.65 0.10 72.76 05:05:01 AM 1 55.40 0.00 4.60 5.29 0.09 34.61 05:06:01 AM all 34.24 0.00 2.44 3.55 0.09 59.69 05:06:01 AM 0 18.35 0.00 2.16 3.60 0.09 75.81 05:06:01 AM 1 50.58 0.00 2.70 3.49 0.11 43.12 05:07:01 AM all 22.50 0.00 1.14 2.37 0.71 73.28 05:07:01 AM 0 8.69 0.00 0.93 1.97 1.32 87.09 05:07:01 AM 1 36.88 0.00 1.35 2.78 0.07 58.92 05:08:01 AM all 35.82 0.00 1.62 0.94 0.09 61.53 05:08:01 AM 0 29.50 0.00 1.70 0.59 0.09 68.13 05:08:01 AM 1 42.30 0.00 1.54 1.29 0.11 54.76 Average: all 32.02 0.00 2.07 3.46 0.25 62.20 Average: 0 18.24 0.00 1.62 3.70 0.41 76.04 Average: 1 46.25 0.00 2.54 3.21 0.09 47.90