---> uname -a: Linux prd-centos7-builder-2c-1g-618.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5428 16 1889 7035 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:d0:8e:30 brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fed0:8e30/64 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) 02/08/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 240.46 2.18 238.28 69.70 10036.63 03:06:01 AM 161.29 0.30 160.99 14.92 5657.59 03:07:01 AM 79.40 0.37 79.03 37.57 1612.28 03:08:01 AM 36.83 1.95 34.88 210.56 996.17 Average: 129.50 1.20 128.30 83.18 4575.59 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5628964 2379952 29.72 2620 1774000 621892 6.87 515716 1575732 55940 03:06:01 AM 5593736 2415180 30.16 2620 1820512 596904 6.59 537340 1575600 32320 03:07:01 AM 5587216 2421700 30.24 2620 1821552 597532 6.60 542484 1575676 8 03:08:01 AM 5506700 2502216 31.24 2620 1844380 649812 7.17 727304 1468836 42028 Average: 5579154 2429762 30.34 2620 1815111 616535 6.81 580711 1548961 32574 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 69.07 52.36 1046.71 8.08 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.71 22.82 224.58 7.08 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.13 23.98 28.99 7.53 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.52 27.32 31.65 18.48 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.86 31.62 332.97 10.29 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) 02/08/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.48 0.00 2.76 7.45 0.14 55.18 03:05:01 AM 0 31.30 0.00 2.47 6.38 0.14 59.71 03:05:01 AM 1 37.68 0.00 3.07 8.53 0.14 50.58 03:06:01 AM all 37.01 0.00 2.51 3.73 0.10 56.66 03:06:01 AM 0 11.88 0.00 1.87 3.17 0.09 83.00 03:06:01 AM 1 63.66 0.00 3.18 4.33 0.11 28.72 03:07:01 AM all 32.54 0.00 1.70 1.69 0.10 63.97 03:07:01 AM 0 7.29 0.00 1.13 2.30 0.08 89.19 03:07:01 AM 1 59.45 0.00 2.31 1.03 0.11 37.11 03:08:01 AM all 40.24 0.00 2.39 0.31 0.10 56.97 03:08:01 AM 0 7.52 0.00 1.49 0.05 0.08 90.85 03:08:01 AM 1 75.59 0.00 3.36 0.59 0.13 20.33 Average: all 36.06 0.00 2.34 3.29 0.11 58.20 Average: 0 14.37 0.00 1.73 2.95 0.10 80.86 Average: 1 58.91 0.00 2.98 3.66 0.12 34.33