---> uname -a: Linux prd-centos7-builder-2c-1g-1095.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5449 16 1875 7043 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:0a:da:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe0a:da28/64 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) 03/25/2024 _x86_64_ (2 CPU) 01:03:24 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 119.90 8.27 111.64 651.08 5245.49 01:06:01 AM 273.96 0.30 273.66 14.93 8639.66 01:07:01 AM 43.31 0.37 42.95 37.58 930.08 01:08:01 AM 35.58 1.95 33.63 210.53 980.15 Average: 118.18 2.70 115.48 226.78 3943.36 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5626212 2382704 29.75 2620 1778532 633820 7.00 525624 1573224 184492 01:06:01 AM 5614208 2394708 29.90 2620 1808424 600852 6.63 526416 1569268 16564 01:07:01 AM 5610788 2398128 29.94 2620 1809484 599524 6.62 528864 1569348 20 01:08:01 AM 5543512 2465404 30.78 2620 1817608 656464 7.25 708376 1455984 29236 Average: 5598680 2410236 30.09 2620 1803512 622665 6.87 572320 1541956 57578 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 65.58 49.86 1063.04 9.39 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 21.56 18.26 52.41 6.84 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.59 23.69 26.89 7.45 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.69 27.02 34.51 11.34 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.48 29.62 291.02 8.75 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) 03/25/2024 _x86_64_ (2 CPU) 01:03:24 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.47 0.00 3.08 3.08 0.12 56.25 01:05:01 AM 0 65.11 0.00 4.37 5.00 0.13 25.40 01:05:01 AM 1 11.39 0.00 1.85 1.26 0.10 85.39 01:06:01 AM all 33.96 0.00 2.20 7.30 0.12 56.41 01:06:01 AM 0 58.54 0.00 2.95 7.91 0.13 30.48 01:06:01 AM 1 10.73 0.00 1.50 6.72 0.12 80.93 01:07:01 AM all 33.49 0.00 1.52 0.85 0.10 64.04 01:07:01 AM 0 63.37 0.00 2.33 1.06 0.11 33.14 01:07:01 AM 1 5.35 0.00 0.78 0.66 0.10 93.12 01:08:01 AM all 40.02 0.00 2.14 0.45 0.10 57.30 01:08:01 AM 0 78.56 0.00 3.30 0.82 0.13 17.19 01:08:01 AM 1 4.33 0.00 1.08 0.10 0.07 94.42 Average: all 36.22 0.00 2.23 2.92 0.11 58.52 Average: 0 66.36 0.00 3.23 3.69 0.12 26.59 Average: 1 7.92 0.00 1.30 2.18 0.10 88.50