---> uname -a: Linux prd-centos7-builder-2c-1g-184.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: 2799.996 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 520 5424 16 1875 7018 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:e3:6f:ae brd ff:ff:ff:ff:ff:ff inet 10.30.122.8/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fee3:6fae/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) 03/17/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 138.53 10.11 128.42 866.37 5978.49 04:06:01 AM 278.22 0.48 277.74 16.65 8811.64 04:07:01 AM 45.48 1.95 43.53 145.66 1025.70 04:08:01 AM 26.54 1.53 25.00 181.24 677.64 Average: 122.20 3.52 118.68 302.46 4123.76 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5626904 2382012 29.74 2620 1768300 630472 6.96 536168 1566724 177924 04:06:01 AM 5599956 2408960 30.08 2620 1805192 602072 6.65 544012 1566400 16556 04:07:01 AM 5559840 2449076 30.58 2620 1809296 630372 6.96 590312 1559040 132 04:08:01 AM 5529188 2479728 30.96 2620 1814360 648740 7.16 724356 1453352 17600 Average: 5578972 2429944 30.34 2620 1799287 627914 6.93 598712 1536379 53053 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 67.53 49.19 1045.94 9.38 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 21.90 18.70 52.53 6.87 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.42 24.52 25.88 7.41 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.55 24.10 31.52 9.50 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.35 29.13 288.95 8.29 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) 03/17/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.89 0.00 3.25 3.72 0.11 56.03 04:05:01 AM 0 59.71 0.00 4.87 5.71 0.13 29.58 04:05:01 AM 1 15.14 0.00 1.71 1.84 0.12 81.19 04:06:01 AM all 35.24 0.00 2.27 6.58 0.11 55.79 04:06:01 AM 0 56.36 0.00 3.03 8.45 0.11 32.05 04:06:01 AM 1 14.98 0.00 1.55 4.77 0.12 78.58 04:07:01 AM all 27.74 0.00 1.76 0.82 0.10 69.59 04:07:01 AM 0 36.32 0.00 1.97 0.89 0.09 60.74 04:07:01 AM 1 19.23 0.00 1.55 0.74 0.10 78.37 04:08:01 AM all 35.91 0.00 1.72 0.68 0.12 61.58 04:08:01 AM 0 52.64 0.00 2.41 0.75 0.12 44.08 04:08:01 AM 1 19.74 0.00 1.07 0.62 0.10 78.47 Average: all 33.93 0.00 2.25 2.95 0.11 60.76 Average: 0 51.17 0.00 3.06 3.93 0.11 41.72 Average: 1 17.26 0.00 1.47 2.00 0.11 79.16