---> uname -a: Linux prd-centos7-builder-2c-1g-636.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 508 5422 16 1890 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:18:5e:6f brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe18:5e6f/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) 02/08/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:03 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 246.65 1.71 244.94 54.87 9321.42 08:06:01 PM 158.95 0.63 158.32 51.31 5553.29 08:07:01 PM 77.26 0.03 77.23 1.20 1507.26 08:08:01 PM 30.85 1.95 28.90 210.53 853.45 Average: 127.43 1.08 126.36 79.69 4266.61 08:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5579392 2429524 30.34 2620 1798780 645656 7.13 551404 1582708 94292 08:06:01 PM 5623464 2385452 29.78 2620 1822532 575252 6.35 502748 1576752 32308 08:07:01 PM 5515972 2492944 31.13 2620 1822628 675308 7.46 612556 1576420 68 08:08:01 PM 5582320 2426596 30.30 2620 1831040 600608 6.63 662240 1460920 28124 Average: 5575287 2433629 30.39 2620 1818745 624206 6.89 582237 1549200 38698 08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 60.68 46.92 1011.16 7.92 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 31.03 25.70 214.52 7.38 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 19.96 17.09 15.26 6.53 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 33.18 26.68 32.83 10.55 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 36.01 28.95 312.61 8.09 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) 02/08/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:03 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.07 0.00 3.09 6.31 0.11 55.42 08:05:01 PM 0 16.91 0.00 2.12 6.62 0.09 74.25 08:05:01 PM 1 54.09 0.00 4.11 6.00 0.11 35.68 08:06:01 PM all 35.65 0.00 2.59 2.70 0.10 58.95 08:06:01 PM 0 20.06 0.00 2.07 2.19 0.10 75.57 08:06:01 PM 1 51.89 0.00 3.13 3.23 0.13 41.62 08:07:01 PM all 27.48 0.00 0.96 1.81 0.08 69.67 08:07:01 PM 0 25.40 0.00 1.02 2.00 0.07 71.51 08:07:01 PM 1 29.56 0.00 0.90 1.62 0.07 67.85 08:08:01 PM all 37.89 0.00 2.35 0.24 0.09 59.43 08:08:01 PM 0 12.91 0.00 1.84 0.17 0.09 84.99 08:08:01 PM 1 64.49 0.00 2.90 0.29 0.11 32.21 Average: all 33.99 0.00 2.24 2.73 0.09 60.95 Average: 0 18.81 0.00 1.76 2.71 0.09 76.63 Average: 1 49.73 0.00 2.73 2.75 0.10 44.68