---> uname -a: Linux prd-centos7-builder-2c-1g-26887.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 5380 16 1931 7028 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:59:1b:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe59:1b72/64 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) 01/08/2024 _x86_64_ (2 CPU) 01:03:36 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 118.44 11.78 106.66 1395.21 6385.57 01:06:01 AM 312.03 0.25 311.77 14.09 11165.93 01:07:01 AM 83.49 0.42 83.07 38.52 2186.22 01:08:01 AM 20.19 1.63 18.56 146.06 397.10 Average: 132.79 3.54 129.25 400.30 5008.47 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5623792 2385124 29.78 2620 1755892 648332 7.16 542388 1566232 169384 01:06:01 AM 5554580 2454336 30.65 2620 1862468 581760 6.42 521444 1625936 47104 01:07:01 AM 5532144 2476772 30.93 2620 1863552 600752 6.63 550876 1618024 16 01:08:01 AM 5492892 2516024 31.42 2620 1865216 638004 7.04 710928 1497972 13720 Average: 5550852 2458064 30.69 2620 1836782 617212 6.81 581409 1577041 57556 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 157.49 107.37 1260.63 40.40 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 37.13 25.21 443.85 5.94 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.37 22.01 26.46 7.35 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.12 21.66 27.71 8.49 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.90 44.15 439.83 15.59 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) 01/08/2024 _x86_64_ (2 CPU) 01:03:36 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 39.48 0.00 3.63 3.20 0.10 53.59 01:05:02 AM 0 13.56 0.00 2.13 1.82 0.12 82.37 01:05:02 AM 1 66.76 0.00 5.22 4.63 0.09 23.31 01:06:01 AM all 31.62 0.00 2.73 9.14 0.11 56.40 01:06:01 AM 0 8.00 0.00 1.62 9.30 0.14 80.94 01:06:01 AM 1 56.33 0.00 3.90 8.99 0.09 30.69 01:07:01 AM all 31.23 0.00 1.58 2.19 0.09 64.91 01:07:01 AM 0 6.43 0.00 1.18 3.09 0.08 89.21 01:07:01 AM 1 57.18 0.00 1.98 1.24 0.09 39.51 01:08:01 AM all 30.02 0.00 1.41 0.17 0.08 68.32 01:08:01 AM 0 4.72 0.00 0.71 0.03 0.08 94.46 01:08:01 AM 1 56.79 0.00 2.14 0.32 0.07 40.68 Average: all 33.08 0.00 2.33 3.65 0.10 60.84 Average: 0 8.17 0.00 1.41 3.53 0.11 86.79 Average: 1 59.26 0.00 3.30 3.77 0.08 33.58