---> uname -a: Linux prd-centos7-builder-2c-1g-26136.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 507 5381 16 1932 7029 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:c6:22:57 brd ff:ff:ff:ff:ff:ff inet 10.30.123.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec6:2257/64 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) 12/25/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 207.73 2.13 205.60 68.49 9372.47 02:06:01 PM 172.72 0.52 172.20 21.85 6546.80 02:07:01 PM 75.93 0.15 75.78 30.65 1482.48 02:08:01 PM 30.85 1.95 28.90 210.56 852.47 Average: 121.81 1.19 120.63 82.88 4563.84 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5482204 2526704 31.55 2620 1865532 652944 7.21 592776 1630012 171076 02:06:01 PM 5590880 2418028 30.19 2620 1862832 558744 6.17 491184 1618624 31400 02:07:01 PM 5565408 2443500 30.51 2620 1863744 569148 6.28 516684 1618744 24 02:08:01 PM 5536520 2472388 30.87 2620 1872120 587436 6.49 659820 1503448 28072 Average: 5543753 2465155 30.78 2620 1866057 592068 6.54 565116 1592707 57643 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 65.82 48.00 1132.53 7.83 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 31.45 25.50 200.35 7.27 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.16 18.19 15.91 6.75 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.73 28.69 33.58 11.16 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.79 30.09 345.62 8.25 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) 12/25/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.83 0.00 3.25 5.56 0.11 55.25 02:05:01 PM 0 52.27 0.00 4.32 6.56 0.12 36.72 02:05:01 PM 1 19.91 0.00 2.22 4.58 0.10 73.18 02:06:01 PM all 33.55 0.00 2.09 4.08 0.09 60.19 02:06:01 PM 0 51.46 0.00 2.84 5.52 0.09 40.09 02:06:01 PM 1 16.46 0.00 1.37 2.70 0.09 79.38 02:07:01 PM all 27.34 0.00 1.22 1.87 0.08 69.49 02:07:01 PM 0 53.71 0.00 1.63 1.46 0.09 43.11 02:07:01 PM 1 2.61 0.00 0.84 2.27 0.08 94.19 02:08:01 PM all 37.17 0.00 2.36 0.28 0.11 60.08 02:08:01 PM 0 68.53 0.00 3.54 0.46 0.11 27.36 02:08:01 PM 1 8.38 0.00 1.27 0.10 0.08 90.16 Average: all 33.45 0.00 2.23 2.95 0.10 61.27 Average: 0 56.40 0.00 3.09 3.53 0.10 36.88 Average: 1 11.78 0.00 1.42 2.40 0.09 84.30