---> uname -a: Linux prd-centos7-builder-2c-1g-1951.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 520 5436 16 1863 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:a7:3a:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fea7:3a9c/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) 04/04/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:13 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 117.28 23.81 93.46 4810.49 18853.62 02:06:01 AM 257.65 0.12 257.54 2.80 8089.72 02:07:01 AM 162.69 0.63 162.05 52.24 4439.68 02:08:01 AM 8.69 0.00 8.69 0.00 145.22 02:09:01 AM 0.93 0.00 0.93 0.00 31.73 02:10:01 AM 28.64 2.90 25.74 270.53 750.81 Average: 95.24 3.91 91.33 719.82 4921.20 02:04:13 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5797040 2211876 27.62 2620 1615976 656952 7.25 514140 1453588 74332 02:06:01 AM 5642780 2366136 29.54 2620 1795972 577272 6.37 497068 1571672 95340 02:07:01 AM 5589660 2419256 30.21 2620 1795140 621808 6.87 564512 1555144 28 02:08:01 AM 5625020 2383896 29.77 2620 1795144 586232 6.47 530032 1554580 24 02:09:01 AM 5624492 2384424 29.77 2620 1795176 586280 6.47 530124 1554600 12 02:10:01 AM 5528984 2479932 30.96 2620 1802924 659860 7.29 735652 1441544 17620 Average: 5634663 2374253 29.65 2620 1766722 614734 6.79 561921 1521855 31226 02:04:13 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 359.83 242.19 1819.84 77.80 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.99 23.90 327.78 6.10 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 32.33 27.14 49.71 8.45 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 16.19 14.02 14.36 5.52 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 0.35 0.38 0.21 0.03 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 28.00 21.92 29.28 20.19 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.07 48.48 323.72 17.68 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) 04/04/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:13 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.18 0.00 3.63 13.97 0.12 49.10 02:05:01 AM 0 23.46 0.00 2.92 12.12 0.11 61.39 02:05:01 AM 1 43.21 0.00 4.38 15.89 0.11 36.41 02:06:01 AM all 33.74 0.00 3.17 6.33 0.12 56.64 02:06:01 AM 0 18.33 0.00 2.16 7.00 0.12 72.39 02:06:01 AM 1 49.69 0.00 4.20 5.62 0.12 40.37 02:07:01 AM all 36.62 0.00 1.77 3.82 0.10 57.69 02:07:01 AM 0 20.88 0.00 1.60 2.33 0.10 75.09 02:07:01 AM 1 52.87 0.00 1.95 5.36 0.09 39.73 02:08:01 AM all 20.20 0.00 0.83 6.14 0.09 72.74 02:08:01 AM 0 14.20 0.00 0.53 0.08 0.10 85.09 02:08:01 AM 1 26.28 0.00 1.12 12.26 0.10 60.24 02:09:01 AM all 0.02 0.00 0.03 49.99 0.03 49.93 02:09:01 AM 0 0.03 0.00 0.05 0.00 0.02 99.90 02:09:01 AM 1 0.02 0.00 0.03 99.93 0.02 0.00 02:10:01 AM all 28.08 0.00 1.21 11.69 0.09 58.94 02:10:01 AM 0 7.00 0.00 0.71 0.40 0.07 91.82 02:10:01 AM 1 50.14 0.00 1.73 23.52 0.11 24.51 Average: all 24.82 0.00 1.69 15.60 0.09 57.80 Average: 0 13.56 0.00 1.26 3.32 0.09 81.77 Average: 1 36.37 0.00 2.13 28.20 0.09 33.21