---> uname -a: Linux prd-centos7-builder-2c-1g-26554.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 500 5391 16 1928 7036 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:c9:c2:25 brd ff:ff:ff:ff:ff:ff inet 10.30.123.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fec9:c225/64 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) 01/01/2024 _x86_64_ (2 CPU) 06:03:25 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 115.91 11.72 104.19 1415.31 6222.09 06:06:01 AM 303.90 0.27 303.63 14.39 10897.00 06:07:01 AM 84.98 0.42 84.56 38.50 2260.72 06:08:01 AM 22.94 1.63 21.31 146.06 567.43 Average: 131.93 3.51 128.42 403.73 4987.09 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5651564 2357344 29.43 2620 1747256 641144 7.08 521012 1560428 163864 06:06:01 AM 5469216 2539692 31.71 2620 1874604 665884 7.35 607128 1626112 62332 06:07:01 AM 5543256 2465652 30.79 2620 1860404 599620 6.62 541880 1615404 24 06:08:01 AM 5525808 2483100 31.00 2620 1862068 617356 6.82 682800 1495352 13720 Average: 5547461 2461447 30.73 2620 1836083 631001 6.97 588205 1574324 59985 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 279.99 180.08 1552.27 56.35 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.48 24.93 435.78 5.83 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.56 21.78 26.14 7.38 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.14 20.62 26.25 7.99 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.07 61.87 510.28 19.39 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) 01/01/2024 _x86_64_ (2 CPU) 06:03:25 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.53 0.00 3.94 3.02 0.13 53.39 06:05:01 AM 0 56.95 0.00 5.13 3.78 0.14 33.99 06:05:01 AM 1 22.67 0.00 2.79 2.25 0.12 72.16 06:06:01 AM all 31.82 0.00 2.93 9.31 0.14 55.80 06:06:01 AM 0 50.38 0.00 3.91 9.41 0.14 36.15 06:06:01 AM 1 13.91 0.00 1.96 9.22 0.12 74.79 06:07:01 AM all 32.78 0.00 1.40 2.06 0.12 63.64 06:07:01 AM 0 63.91 0.00 2.07 1.36 0.11 32.55 06:07:01 AM 1 3.47 0.00 0.77 2.71 0.13 92.91 06:08:01 AM all 28.58 0.00 1.47 0.23 0.10 69.63 06:08:01 AM 0 50.55 0.00 2.03 0.41 0.11 46.90 06:08:01 AM 1 7.71 0.00 0.95 0.08 0.08 91.17 Average: all 33.15 0.00 2.43 3.65 0.12 60.65 Average: 0 55.44 0.00 3.28 3.74 0.12 37.41 Average: 1 11.85 0.00 1.61 3.55 0.12 82.87