---> uname -a: Linux prd-centos7-builder-2c-1g-26779.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: 2800.000 BogoMIPS: 5600.00 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 492 5399 16 1929 7045 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:1d:f4:2b brd ff:ff:ff:ff:ff:ff inet 10.30.122.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe1d:f42b/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) 01/05/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 124.84 18.20 106.64 3734.98 6369.04 04:06:01 PM 268.14 0.30 267.84 14.79 9824.83 04:07:01 PM 87.19 0.37 86.82 37.58 2323.24 04:08:01 PM 18.42 1.63 16.79 146.06 369.90 Average: 124.65 5.13 119.53 983.77 4722.24 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5660836 2348072 29.32 2620 1748156 643772 7.11 512812 1560444 164760 04:06:01 PM 5573804 2435104 30.40 2620 1859368 587616 6.49 506152 1621816 47104 04:07:01 PM 5554128 2454780 30.65 2620 1860428 601320 6.64 532428 1615492 12 04:08:01 PM 5552500 2456408 30.67 2620 1862080 600628 6.63 654728 1495436 13696 Average: 5585317 2423591 30.26 2620 1832508 608334 6.72 551530 1573297 56393 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 320.59 216.30 1698.13 62.60 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 37.13 28.16 438.60 6.49 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.66 19.34 24.12 6.69 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 25.34 20.36 25.98 7.84 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.46 71.06 546.90 20.91 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) 01/05/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.36 0.00 3.69 2.94 0.11 52.90 04:05:01 PM 0 14.34 0.00 2.00 1.93 0.12 81.62 04:05:01 PM 1 67.93 0.00 5.48 4.04 0.11 22.44 04:06:01 PM all 33.36 0.00 2.95 6.69 0.10 56.89 04:06:01 PM 0 14.56 0.00 2.35 8.07 0.10 74.92 04:06:01 PM 1 52.94 0.00 3.57 5.26 0.11 38.12 04:07:01 PM all 29.37 0.00 1.19 2.41 0.08 66.95 04:07:01 PM 0 19.26 0.00 0.75 1.59 0.09 78.31 04:07:01 PM 1 39.84 0.00 1.65 3.27 0.09 55.16 04:08:01 PM all 28.54 0.00 1.45 0.23 0.09 69.69 04:08:01 PM 0 14.19 0.00 1.21 0.14 0.07 84.40 04:08:01 PM 1 43.23 0.00 1.69 0.30 0.11 54.67 Average: all 32.89 0.00 2.32 3.07 0.10 61.63 Average: 0 15.59 0.00 1.58 2.93 0.09 79.81 Average: 1 50.89 0.00 3.08 3.20 0.10 42.72