---> uname -a: Linux prd-centos7-builder-2c-1g-25742.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 498 5390 16 1932 7038 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:5e:ed:82 brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe5e:ed82/64 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) 12/19/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 135.78 2.20 133.58 70.63 7606.28 01:06:01 AM 276.69 0.28 276.41 14.39 9079.94 01:07:01 AM 84.68 0.37 84.31 37.57 2251.13 01:08:01 AM 20.88 1.63 19.24 146.08 457.46 Average: 129.51 1.12 128.39 67.17 4848.78 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5616564 2392344 29.87 2620 1797068 622704 6.88 530688 1579876 149808 01:06:01 AM 5560852 2448056 30.57 2620 1862508 588284 6.50 516216 1625168 47104 01:07:01 AM 5543964 2464944 30.78 2620 1863568 598944 6.61 537044 1618840 12 01:08:01 AM 5515032 2493876 31.14 2620 1865232 625916 6.91 687972 1498788 13720 Average: 5559103 2449805 30.59 2620 1847094 608962 6.72 567980 1580668 52661 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 74.15 55.91 1203.02 8.42 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 23.97 18.87 184.98 5.16 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 22.62 20.00 24.22 6.78 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 27.76 22.09 27.84 8.30 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 37.12 29.22 360.02 7.16 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) 12/19/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.92 0.00 2.88 4.87 0.12 59.20 01:05:01 AM 0 55.23 0.00 4.09 5.35 0.13 35.21 01:05:01 AM 1 11.96 0.00 1.74 4.44 0.12 81.74 01:06:01 AM all 27.16 0.00 2.50 14.55 0.09 55.70 01:06:01 AM 0 49.76 0.00 3.60 14.56 0.09 31.99 01:06:01 AM 1 5.42 0.00 1.42 14.52 0.08 78.55 01:07:01 AM all 28.24 0.00 1.40 2.23 0.09 68.05 01:07:01 AM 0 51.89 0.00 1.70 2.39 0.12 43.90 01:07:01 AM 1 5.64 0.00 1.13 2.08 0.07 91.09 01:08:01 AM all 29.48 0.00 1.48 0.58 0.09 68.37 01:08:01 AM 0 54.14 0.00 2.19 0.83 0.07 42.77 01:08:01 AM 1 5.93 0.00 0.83 0.34 0.08 92.82 Average: all 29.43 0.00 2.06 5.56 0.10 62.85 Average: 0 52.74 0.00 2.89 5.80 0.10 38.48 Average: 1 7.22 0.00 1.28 5.34 0.09 86.07