---> uname -a: Linux prd-centos7-builder-2c-1g-27119.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 549 5384 16 1887 6989 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:b4:d0:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb4:d01b/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) 01/11/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 123.55 9.96 113.59 861.42 5489.24 08:06:01 AM 282.50 0.30 282.20 14.79 9414.77 08:07:01 AM 82.23 0.37 81.86 37.58 1729.09 08:08:01 AM 27.54 1.95 25.59 210.56 717.22 Average: 128.96 3.14 125.82 281.11 4338.10 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5573868 2435048 30.40 2620 1761428 747588 8.25 586448 1568580 133876 08:06:01 AM 5512780 2496136 31.17 2620 1828476 719760 7.95 620348 1574076 42008 08:07:01 AM 5474416 2534500 31.65 2620 1829484 753768 8.32 656536 1574268 9672 08:08:01 AM 5511424 2497492 31.18 2620 1828536 713324 7.88 738200 1456564 18784 Average: 5518122 2490794 31.10 2620 1811981 733610 8.10 650383 1543372 51085 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 63.05 44.68 1004.40 7.98 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.69 23.63 258.03 6.83 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.49 20.66 24.69 7.43 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.28 26.04 31.63 10.46 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.13 28.75 329.74 8.18 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) 01/11/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.33 0.00 3.03 3.57 0.11 58.96 08:05:01 AM 0 58.32 0.00 4.55 3.76 0.12 33.24 08:05:01 AM 1 11.44 0.00 1.58 3.40 0.12 83.46 08:06:01 AM all 33.98 0.00 2.76 7.48 0.12 55.65 08:06:01 AM 0 63.51 0.00 3.98 8.08 0.14 24.29 08:06:01 AM 1 6.38 0.00 1.61 6.90 0.08 85.02 08:07:01 AM all 33.63 0.00 1.18 2.20 0.10 62.88 08:07:01 AM 0 63.91 0.00 1.57 2.85 0.13 31.55 08:07:01 AM 1 5.29 0.00 0.83 1.62 0.08 92.18 08:08:01 AM all 37.05 0.00 1.91 1.05 0.10 59.89 08:08:01 AM 0 68.80 0.00 2.86 1.92 0.13 26.30 08:08:01 AM 1 7.39 0.00 1.03 0.24 0.08 91.26 Average: all 34.75 0.00 2.22 3.57 0.11 59.35 Average: 0 63.61 0.00 3.24 4.15 0.13 28.86 Average: 1 7.62 0.00 1.26 3.04 0.09 87.99