---> uname -a: Linux prd-centos7-builder-2c-1g-5414.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 508 5439 16 1872 7031 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:d6:8a brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0a:d68a/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) 03/11/2024 _x86_64_ (2 CPU) 03:03:34 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 127.53 19.73 107.79 3991.74 6197.29 03:06:01 AM 241.35 0.30 241.05 15.04 7910.25 03:07:01 AM 88.12 0.37 87.76 37.58 2312.26 03:08:01 AM 24.78 1.82 22.97 188.81 544.32 Average: 119.94 5.58 114.36 1062.86 4225.70 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 5694132 2314784 28.90 2620 1733040 602784 6.66 487256 1553320 152868 03:06:01 AM 5583752 2425164 30.28 2620 1805828 616720 6.81 556944 1569640 48424 03:07:01 AM 5598020 2410896 30.10 2620 1806876 601384 6.64 542824 1569796 12 03:08:01 AM 5574948 2433968 30.39 2620 1812220 614876 6.79 677176 1455172 17604 Average: 5612713 2396203 29.92 2620 1789491 608941 6.72 566050 1536982 54727 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 AM eth0 314.10 212.42 1588.33 62.39 0.00 0.00 0.00 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 32.22 25.04 227.25 7.32 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.41 18.77 22.22 6.02 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.35 26.02 34.35 10.53 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.07 70.76 469.12 21.63 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) 03/11/2024 _x86_64_ (2 CPU) 03:03:34 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 40.66 0.00 4.20 3.52 0.12 51.49 03:05:02 AM 0 20.99 0.00 2.96 3.14 0.12 72.79 03:05:02 AM 1 61.24 0.00 5.50 3.93 0.11 29.23 03:06:01 AM all 33.69 0.00 2.58 6.07 0.12 57.54 03:06:01 AM 0 23.82 0.00 1.90 3.80 0.14 70.35 03:06:01 AM 1 43.73 0.00 3.26 8.38 0.13 44.50 03:07:01 AM all 26.64 0.00 1.15 2.01 0.09 70.11 03:07:01 AM 0 13.48 0.00 0.97 2.69 0.09 82.78 03:07:01 AM 1 40.20 0.00 1.35 1.32 0.09 57.04 03:08:01 AM all 36.86 0.00 2.00 0.24 0.10 60.80 03:08:01 AM 0 25.10 0.00 1.58 0.07 0.09 73.16 03:08:01 AM 1 48.92 0.00 2.44 0.41 0.11 48.13 Average: all 34.43 0.00 2.47 2.94 0.11 60.04 Average: 0 20.81 0.00 1.85 2.42 0.11 74.82 Average: 1 48.47 0.00 3.12 3.48 0.11 44.82