---> uname -a: Linux prd-centos7-builder-2c-1g-1005.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: 2799.996 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 496 5434 16 1889 7041 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:db:62:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fedb:62d0/64 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) 02/16/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 158.04 2.33 155.71 73.15 7870.77 12:06:01 AM 248.52 0.30 248.21 15.18 8035.52 12:07:01 AM 76.51 0.37 76.15 37.58 1574.33 12:08:01 AM 26.80 1.82 24.99 188.84 680.74 Average: 126.96 1.21 125.76 78.95 4525.86 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5645668 2363248 29.51 2620 1767688 618464 6.83 507400 1572136 98180 12:06:01 AM 5545996 2462920 30.75 2620 1831056 634988 7.01 583492 1577300 41984 12:07:01 AM 5587692 2421224 30.23 2620 1822448 599588 6.62 538624 1577568 4 12:08:01 AM 5580056 2428860 30.33 2620 1827636 602412 6.65 662808 1462416 15920 Average: 5589853 2419063 30.20 2620 1812207 613863 6.78 573081 1547355 39022 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 61.79 47.35 996.78 7.64 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.10 25.44 299.96 7.17 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 18.74 16.23 20.85 5.28 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 31.30 25.49 31.30 10.13 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 36.25 28.64 337.40 7.56 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) 02/16/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 33.52 0.00 2.74 4.93 0.10 58.70 12:05:02 AM 0 47.87 0.00 3.73 6.32 0.13 41.96 12:05:02 AM 1 19.71 0.00 1.83 3.60 0.09 74.77 12:06:01 AM all 33.10 0.00 2.66 7.09 0.11 57.04 12:06:01 AM 0 59.64 0.00 3.67 7.77 0.11 28.80 12:06:01 AM 1 8.33 0.00 1.73 6.45 0.09 83.41 12:07:01 AM all 24.86 0.00 1.12 2.02 0.09 71.92 12:07:01 AM 0 45.89 0.00 1.43 2.28 0.09 50.32 12:07:01 AM 1 4.80 0.00 0.79 1.77 0.08 92.56 12:08:01 AM all 35.60 0.00 1.90 0.38 0.08 62.04 12:08:01 AM 0 67.67 0.00 2.79 0.65 0.11 28.78 12:08:01 AM 1 5.72 0.00 1.10 0.13 0.07 92.99 Average: all 31.74 0.00 2.10 3.58 0.09 62.49 Average: 0 55.16 0.00 2.89 4.23 0.11 37.61 Average: 1 9.59 0.00 1.36 2.96 0.08 86.01