---> uname -a: Linux prd-centos7-builder-2c-1g-27381.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 497 5439 16 1884 7041 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:9c:5f:71 brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe9c:5f71/64 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) 01/17/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 124.43 2.82 121.61 89.84 6554.52 01:06:01 PM 243.58 0.48 243.10 16.66 8170.66 01:07:01 PM 77.13 0.18 76.95 35.84 1510.89 01:08:01 PM 28.00 1.95 26.05 210.53 716.66 Average: 118.28 1.36 116.92 88.22 4237.83 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5569040 2439876 30.46 2620 1801348 659776 7.28 564660 1583664 197568 01:06:01 PM 5600740 2408176 30.07 2620 1815828 602676 6.65 533800 1571644 32304 01:07:01 PM 5531596 2477320 30.93 2620 1826536 653832 7.22 601020 1571940 9672 01:08:01 PM 5558832 2450084 30.59 2620 1834476 618428 6.83 683184 1463028 27668 Average: 5565052 2443864 30.51 2620 1819547 633678 7.00 595666 1547569 66803 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.76 51.42 1075.10 8.18 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.52 22.47 193.81 7.02 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.25 17.57 17.90 6.49 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.26 25.37 31.89 10.25 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.20 29.21 329.62 7.98 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) 01/17/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.84 0.00 3.29 2.95 0.12 55.80 01:05:01 PM 0 32.65 0.00 3.25 2.04 0.10 61.95 01:05:01 PM 1 43.09 0.00 3.34 3.87 0.14 49.57 01:06:01 PM all 32.88 0.00 2.25 6.86 0.11 57.90 01:06:01 PM 0 13.20 0.00 1.39 6.93 0.09 78.40 01:06:01 PM 1 53.71 0.00 3.17 6.79 0.13 36.20 01:07:01 PM all 26.42 0.00 1.10 2.33 0.08 70.08 01:07:01 PM 0 9.72 0.00 0.99 2.70 0.08 86.51 01:07:01 PM 1 43.60 0.00 1.22 1.92 0.09 53.16 01:08:01 PM all 37.58 0.00 2.02 0.92 0.09 59.38 01:08:01 PM 0 9.65 0.00 1.22 0.46 0.07 88.61 01:08:01 PM 1 67.12 0.00 2.85 1.44 0.09 28.50 Average: all 33.65 0.00 2.16 3.26 0.10 60.83 Average: 0 16.20 0.00 1.70 3.03 0.09 78.98 Average: 1 51.78 0.00 2.64 3.49 0.11 41.98