---> uname -a: Linux prd-centos7-builder-2c-1g-1189.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5413 16 1882 7013 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:63:0e:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe63:eed/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) 02/19/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 236.67 1.13 235.54 36.50 9051.99 12:06:01 AM 160.78 0.30 160.48 14.92 5594.52 12:07:01 AM 75.61 0.37 75.25 37.58 1501.48 12:08:01 AM 26.93 1.95 24.98 210.53 671.75 Average: 125.00 0.94 124.07 74.88 4205.25 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5586704 2422212 30.24 2620 1774720 709464 7.83 564488 1568740 60992 12:06:01 AM 5577396 2431520 30.36 2620 1813752 667160 7.37 558312 1571736 32312 12:07:01 AM 5555396 2453520 30.63 2620 1814824 681428 7.52 577348 1572004 32 12:08:01 AM 5579128 2429788 30.34 2620 1820668 651736 7.20 668948 1457036 15948 Average: 5574656 2434260 30.39 2620 1805991 677447 7.48 592274 1542379 27321 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 59.60 41.42 941.00 7.41 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 25.95 21.90 174.02 6.85 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.61 19.06 27.47 6.04 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.15 25.07 31.78 10.40 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.08 26.86 293.61 7.68 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) 02/19/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.23 0.00 2.75 7.35 0.13 56.53 12:05:01 AM 0 17.79 0.00 1.85 6.84 0.14 73.39 12:05:01 AM 1 49.20 0.00 3.69 7.87 0.12 39.12 12:06:01 AM all 36.84 0.00 2.57 3.87 0.10 56.63 12:06:01 AM 0 25.35 0.00 1.83 3.26 0.09 69.46 12:06:01 AM 1 48.62 0.00 3.35 4.50 0.09 43.45 12:07:01 AM all 22.47 0.00 1.19 1.98 0.08 74.28 12:07:01 AM 0 12.04 0.00 1.04 1.59 0.09 85.25 12:07:01 AM 1 33.17 0.00 1.33 2.38 0.09 63.03 12:08:01 AM all 36.86 0.00 1.91 0.47 0.11 60.65 12:08:01 AM 0 10.15 0.00 1.07 0.19 0.10 88.49 12:08:01 AM 1 65.51 0.00 2.83 0.75 0.11 30.81 Average: all 32.32 0.00 2.10 3.42 0.10 62.05 Average: 0 16.30 0.00 1.45 2.96 0.10 79.19 Average: 1 48.96 0.00 2.80 3.89 0.10 44.24