---> uname -a: Linux prd-centos7-builder-2c-1g-99.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 542 5417 16 1861 6997 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:ec:67:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feec:6763/64 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) 05/05/2024 _x86_64_ (2 CPU) 01:03:35 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 181.83 15.79 166.04 2251.90 6344.34 01:06:01 AM 277.61 0.32 277.30 15.32 8534.34 01:07:01 AM 49.28 0.37 48.91 37.58 1218.84 01:08:01 AM 28.19 1.95 26.24 210.56 724.44 Average: 134.03 4.56 129.48 622.10 4196.82 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5692032 2316876 28.93 2620 1721200 632700 6.99 504196 1538028 141408 01:06:01 AM 5566532 2442376 30.50 2620 1794720 654732 7.23 587964 1555292 17092 01:07:01 AM 5510888 2498020 31.19 2620 1795896 701804 7.75 643564 1555448 160 01:08:01 AM 5543112 2465796 30.79 2620 1802952 652252 7.20 724800 1439756 18820 Average: 5578141 2430767 30.35 2620 1778692 660372 7.29 615131 1522131 44370 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 381.47 249.64 1589.82 69.75 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 30.35 25.63 224.82 7.73 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 25.44 22.14 25.81 7.70 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 34.10 26.50 34.69 10.52 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 116.74 80.28 464.13 23.73 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) 05/05/2024 _x86_64_ (2 CPU) 01:03:35 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.44 0.00 3.74 5.32 0.11 52.39 01:05:01 AM 0 16.54 0.00 2.85 7.01 0.10 73.49 01:05:01 AM 1 61.31 0.00 4.65 3.54 0.11 30.39 01:06:01 AM all 34.97 0.00 2.52 7.19 0.10 55.21 01:06:01 AM 0 17.49 0.00 1.95 6.03 0.12 74.40 01:06:01 AM 1 53.11 0.00 3.11 8.38 0.11 35.29 01:07:01 AM all 34.58 0.00 1.31 0.84 0.10 63.17 01:07:01 AM 0 5.77 0.00 0.91 0.37 0.10 92.85 01:07:01 AM 1 65.13 0.00 1.72 1.34 0.09 31.71 01:08:01 AM all 38.76 0.00 1.95 0.30 0.10 58.90 01:08:01 AM 0 16.60 0.00 1.25 0.20 0.10 81.85 01:08:01 AM 1 61.97 0.00 2.68 0.38 0.11 34.86 Average: all 36.68 0.00 2.37 3.40 0.10 57.45 Average: 0 14.06 0.00 1.73 3.37 0.11 80.73 Average: 1 60.36 0.00 3.04 3.42 0.10 33.08