---> uname -a: Linux prd-centos7-builder-2c-1g-1178.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: 2800.000 BogoMIPS: 5600.00 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 497 5447 16 1875 7041 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:2e:3d:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe2e:3de2/64 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) 03/25/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 123.17 9.55 113.63 856.11 5942.23 09:06:01 PM 271.22 0.48 270.74 16.65 8618.55 09:07:01 PM 43.99 0.47 43.53 43.44 979.41 09:08:01 PM 26.69 1.67 25.02 202.97 676.53 Average: 116.28 3.04 113.24 279.77 4054.56 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5639152 2369764 29.59 2620 1769940 631980 6.98 523120 1568604 173384 09:06:01 PM 5611176 2397740 29.94 2620 1808448 601744 6.64 530352 1569016 16560 09:07:01 PM 5541380 2467536 30.81 2620 1809804 663204 7.32 606876 1560176 140 09:08:01 PM 5587768 2421148 30.23 2620 1815540 609972 6.73 665384 1454692 17644 Average: 5594869 2414047 30.14 2620 1800933 626725 6.92 581433 1538122 51932 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 64.98 46.94 1046.21 8.48 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 23.08 19.15 53.73 6.97 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.10 25.44 27.60 7.58 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.65 25.99 34.66 10.57 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.20 29.38 290.53 8.40 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) 03/25/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.49 0.00 2.89 2.95 0.11 57.57 09:05:01 PM 0 12.82 0.00 1.50 1.33 0.12 84.23 09:05:01 PM 1 61.50 0.00 4.32 4.65 0.11 29.43 09:06:01 PM all 34.80 0.00 2.39 6.08 0.12 56.60 09:06:01 PM 0 33.03 0.00 2.29 6.60 0.10 57.98 09:06:01 PM 1 36.58 0.00 2.51 5.58 0.12 55.21 09:07:01 PM all 30.86 0.00 2.30 0.56 0.08 66.21 09:07:01 PM 0 9.83 0.00 1.45 0.78 0.07 87.87 09:07:01 PM 1 53.02 0.00 3.19 0.30 0.09 43.40 09:08:01 PM all 37.46 0.00 2.01 0.27 0.10 60.15 09:08:01 PM 0 28.82 0.00 1.81 0.14 0.10 69.13 09:08:01 PM 1 46.18 0.00 2.23 0.42 0.11 51.06 Average: all 34.89 0.00 2.40 2.46 0.10 60.15 Average: 0 20.99 0.00 1.76 2.19 0.10 74.96 Average: 1 49.23 0.00 3.06 2.74 0.11 44.87