---> uname -a: Linux prd-centos7-builder-2c-1g-24794.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 555 5341 16 1924 6982 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:29:44:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe29:44f7/64 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) 12/10/2023 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 130.27 24.06 106.21 4168.76 6667.68 07:06:01 AM 302.15 0.27 301.88 14.39 10466.08 07:07:01 AM 87.12 0.42 86.71 38.51 2272.88 07:08:01 AM 26.23 1.95 24.28 210.53 590.39 Average: 136.44 6.67 129.76 1108.39 4999.28 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5686924 2321992 28.99 2620 1734476 718416 7.93 495736 1551408 155764 07:06:01 AM 5458912 2550004 31.84 2620 1854540 789504 8.72 621800 1621428 47104 07:07:01 AM 5495208 2513708 31.39 2620 1856668 745928 8.24 597316 1610200 1064 07:08:01 AM 5481548 2527368 31.56 2620 1861520 730936 8.07 724820 1495328 15980 Average: 5530648 2478268 30.94 2620 1826801 746196 8.24 609918 1569591 54978 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 284.42 186.98 1618.36 60.64 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 33.25 26.75 492.87 6.44 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.27 26.57 30.03 8.91 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.49 26.48 32.83 10.68 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.38 66.71 543.64 21.67 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) 12/10/2023 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.07 0.00 5.07 4.26 0.11 48.49 07:05:01 AM 0 69.90 0.00 6.96 5.82 0.13 17.19 07:05:01 AM 1 15.75 0.00 3.28 2.77 0.10 78.09 07:06:01 AM all 32.94 0.00 2.68 8.94 0.11 55.33 07:06:01 AM 0 42.26 0.00 3.29 7.71 0.12 46.61 07:06:01 AM 1 23.79 0.00 2.10 10.15 0.10 63.86 07:07:01 AM all 35.08 0.00 1.80 2.34 0.10 60.69 07:07:01 AM 0 61.05 0.00 2.35 2.91 0.11 33.58 07:07:01 AM 1 10.50 0.00 1.27 1.80 0.07 86.36 07:08:01 AM all 38.83 0.00 2.03 0.22 0.11 58.81 07:08:01 AM 0 70.79 0.00 2.73 0.36 0.13 25.99 07:08:01 AM 1 9.10 0.00 1.37 0.08 0.08 89.36 Average: all 37.22 0.00 2.89 3.94 0.11 55.84 Average: 0 60.88 0.00 3.83 4.22 0.12 30.95 Average: 1 14.73 0.00 2.00 3.67 0.09 79.51