---> uname -a: Linux prd-centos7-builder-2c-1g-2122.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5460 16 1860 7039 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:1f:50:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe1f:50ca/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) 04/08/2024 _x86_64_ (2 CPU) 12:03:49 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 172.76 36.73 136.03 5457.78 38355.18 12:06:01 AM 268.40 0.23 268.17 6.53 9242.11 12:07:01 AM 164.84 0.63 164.21 52.23 4643.12 12:08:01 AM 23.02 1.63 21.39 146.04 473.33 Average: 157.26 9.81 147.45 1415.98 13180.53 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5889896 2119020 26.46 2620 1554392 633652 7.00 482592 1398420 51836 12:06:01 AM 5618356 2390560 29.85 2620 1784728 618308 6.83 526684 1569224 84452 12:07:01 AM 5617028 2391888 29.87 2620 1795112 602764 6.65 536716 1555024 8 12:08:01 AM 5662040 2346876 29.30 2620 1796360 554864 6.13 610940 1434384 14720 Average: 5696830 2312086 28.87 2620 1732648 602397 6.65 539233 1489263 37754 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 283.23 184.98 937.67 62.38 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 53.15 41.94 827.57 7.80 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 27.73 24.35 66.21 10.48 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 31.08 25.42 33.37 9.70 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 98.81 69.18 466.25 22.59 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) 04/08/2024 _x86_64_ (2 CPU) 12:03:49 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 27.01 0.00 5.62 21.62 0.09 45.67 12:05:01 AM 0 37.33 0.00 5.96 24.77 0.11 31.83 12:05:01 AM 1 16.85 0.00 5.27 18.49 0.07 59.31 12:06:01 AM all 33.53 0.00 2.93 7.97 0.11 55.45 12:06:01 AM 0 60.31 0.00 4.80 6.55 0.13 28.22 12:06:01 AM 1 8.51 0.00 1.21 9.31 0.10 80.87 12:07:01 AM all 37.08 0.00 1.85 3.81 0.10 57.17 12:07:01 AM 0 62.02 0.00 2.14 4.46 0.13 31.26 12:07:01 AM 1 13.47 0.00 1.56 3.21 0.09 81.67 12:08:01 AM all 37.22 0.00 1.73 0.20 0.10 60.75 12:08:01 AM 0 61.87 0.00 2.02 0.27 0.11 35.73 12:08:01 AM 1 13.82 0.00 1.43 0.12 0.08 84.55 Average: all 33.72 0.00 3.03 8.37 0.10 54.78 Average: 0 55.31 0.00 3.73 9.06 0.12 31.78 Average: 1 13.14 0.00 2.35 7.71 0.09 76.72