---> uname -a: Linux prd-centos7-builder-2c-1g-23924.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 513 5380 16 1926 7024 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:71:64:13 brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe71:6413/64 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) 12/03/2023 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 114.35 2.41 111.94 75.47 6316.67 11:06:01 AM 303.15 0.30 302.85 14.93 10804.40 11:07:01 AM 77.23 0.37 76.87 37.57 1617.60 11:08:01 AM 27.37 1.82 25.55 188.84 676.99 Average: 130.59 1.22 129.37 79.22 4847.73 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5597288 2411628 30.11 2620 1798152 626772 6.92 551592 1580156 181328 11:06:01 AM 5504288 2504628 31.27 2620 1867404 625020 6.90 586888 1613092 41040 11:07:01 AM 5532728 2476188 30.92 2620 1858824 601816 6.64 556944 1613400 4 11:08:01 AM 5516856 2492060 31.12 2620 1864008 611424 6.75 688544 1498376 15920 Average: 5537790 2471126 30.85 2620 1847097 616258 6.80 595992 1576256 59573 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 65.99 51.22 1239.25 8.22 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 23.82 20.77 184.95 6.22 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.02 16.87 20.97 5.60 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.83 25.75 31.39 10.12 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.04 28.56 365.52 7.54 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) 12/03/2023 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.60 0.00 2.92 2.93 0.12 58.43 11:05:01 AM 0 38.33 0.00 3.02 3.34 0.13 55.19 11:05:01 AM 1 32.91 0.00 2.83 2.54 0.11 61.61 11:06:01 AM all 29.97 0.00 2.52 10.32 0.12 57.07 11:06:01 AM 0 26.58 0.00 2.42 9.95 0.12 60.93 11:06:01 AM 1 33.42 0.00 2.61 10.67 0.12 53.19 11:07:01 AM all 24.55 0.00 1.07 2.07 0.10 72.20 11:07:01 AM 0 4.77 0.00 0.69 0.67 0.10 93.77 11:07:01 AM 1 45.37 0.00 1.45 3.56 0.11 49.50 11:08:01 AM all 35.80 0.00 1.85 0.51 0.10 61.73 11:08:01 AM 0 8.76 0.00 1.12 0.17 0.12 89.83 11:08:01 AM 1 64.46 0.00 2.65 0.88 0.09 31.92 Average: all 31.44 0.00 2.08 3.95 0.11 62.41 Average: 0 19.24 0.00 1.79 3.49 0.12 75.37 Average: 1 43.97 0.00 2.38 4.44 0.11 49.10