---> uname -a: Linux prd-centos7-builder-2c-1g-2083.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 499 5448 16 1873 7040 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:dc:e9:8c brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fedc:e98c/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) 03/03/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 206.61 2.17 204.45 69.57 9122.59 12:06:01 AM 216.11 0.48 215.62 16.66 6098.33 12:07:01 AM 43.45 0.18 43.27 35.85 987.42 12:08:01 AM 28.42 1.95 26.47 210.56 740.43 Average: 123.65 1.20 122.46 83.16 4237.41 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5632912 2376004 29.67 2620 1767476 628476 6.94 521860 1569004 64696 12:06:01 AM 5607372 2401544 29.99 2620 1805700 601548 6.64 531596 1569636 16544 12:07:01 AM 5537808 2471108 30.85 2620 1806880 665724 7.35 600868 1570224 124 12:08:01 AM 5578880 2430036 30.34 2620 1812784 616956 6.81 673416 1455324 17644 Average: 5589243 2419673 30.21 2620 1798210 628176 6.94 581935 1541047 24752 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 59.37 42.41 935.69 7.80 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 23.07 20.19 63.81 6.86 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.76 19.61 27.98 6.72 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.75 25.12 34.11 10.16 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.99 26.83 265.40 7.89 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) 03/03/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.90 0.00 2.58 5.82 0.11 59.58 12:05:01 AM 0 19.14 0.00 1.74 4.78 0.12 74.22 12:05:01 AM 1 45.05 0.00 3.46 6.90 0.11 44.49 12:06:01 AM all 35.18 0.00 2.34 5.63 0.10 56.76 12:06:01 AM 0 19.39 0.00 1.84 7.56 0.10 71.11 12:06:01 AM 1 51.46 0.00 2.85 3.62 0.09 41.98 12:07:01 AM all 27.69 0.00 1.34 0.44 0.08 70.46 12:07:01 AM 0 13.04 0.00 1.02 0.49 0.09 85.36 12:07:01 AM 1 42.79 0.00 1.67 0.39 0.07 55.08 12:08:01 AM all 37.60 0.00 2.00 0.41 0.09 59.90 12:08:01 AM 0 16.67 0.00 1.50 0.24 0.07 81.52 12:08:01 AM 1 59.61 0.00 2.53 0.61 0.11 37.14 Average: all 33.07 0.00 2.06 3.07 0.09 61.70 Average: 0 17.05 0.00 1.52 3.25 0.09 78.08 Average: 1 49.68 0.00 2.62 2.88 0.09 44.72