---> uname -a: Linux prd-centos7-builder-2c-1g-2038.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 527 5429 16 1864 7012 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:27:d8:7b brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe27:d87b/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) 04/06/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 197.52 2.32 195.20 72.62 8530.70 02:06:01 AM 223.45 0.47 222.98 16.12 6171.94 02:07:01 AM 45.56 0.18 45.38 35.85 1002.60 02:08:01 AM 33.33 1.95 31.38 210.53 935.61 Average: 124.97 1.23 123.74 83.78 4160.34 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5602920 2405988 30.04 2620 1772500 668508 7.38 550488 1562096 97524 02:06:01 AM 5597672 2411236 30.11 2620 1797164 638028 7.04 553500 1558540 16556 02:07:01 AM 5578760 2430148 30.34 2620 1798240 643464 7.10 571148 1558636 28 02:08:01 AM 5604040 2404868 30.03 2620 1806272 605596 6.69 661060 1441244 29240 Average: 5595848 2413060 30.13 2620 1793544 638899 7.05 584049 1530129 35837 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 64.49 49.42 998.19 8.40 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 23.40 20.50 59.09 7.08 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 27.64 24.85 24.46 8.31 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 31.98 25.08 31.72 10.91 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 Average: eth0 36.88 29.96 278.37 8.68 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) 04/06/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.52 0.00 3.01 5.03 0.11 56.33 02:05:01 AM 0 14.20 0.00 2.03 4.19 0.10 79.47 02:05:01 AM 1 57.87 0.00 4.03 5.92 0.13 32.05 02:06:01 AM all 34.80 0.00 2.07 5.21 0.10 57.82 02:06:01 AM 0 19.01 0.00 1.66 4.91 0.09 74.34 02:06:01 AM 1 51.13 0.00 2.48 5.55 0.12 40.72 02:07:01 AM all 36.79 0.00 1.75 0.90 0.08 60.48 02:07:01 AM 0 16.19 0.00 1.40 0.41 0.07 81.94 02:07:01 AM 1 58.36 0.00 2.14 1.41 0.09 37.99 02:08:01 AM all 39.85 0.00 1.94 0.40 0.13 57.67 02:08:01 AM 0 26.33 0.00 1.58 0.21 0.12 71.76 02:08:01 AM 1 53.89 0.00 2.28 0.59 0.12 43.11 Average: all 36.74 0.00 2.19 2.89 0.10 58.08 Average: 0 18.92 0.00 1.67 2.43 0.09 76.89 Average: 1 55.30 0.00 2.73 3.37 0.12 38.48