---> uname -a: Linux prd-centos7-builder-2c-1g-635.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 512 5422 16 1886 7026 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:4b:a4:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe4b:a4e5/64 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) 07:03:17 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 239.21 1.12 238.09 35.98 9281.50 07:06:01 PM 157.14 0.48 156.66 16.66 5544.48 07:07:01 PM 78.18 0.18 77.99 35.85 1535.35 07:08:01 PM 35.08 1.95 33.13 210.56 950.79 Average: 127.41 0.93 126.47 74.76 4328.23 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5623640 2385276 29.78 2620 1770552 628932 6.94 525524 1572912 51224 07:06:01 PM 5583608 2425308 30.28 2620 1818324 605996 6.69 549952 1572928 32304 07:07:01 PM 5599732 2409184 30.08 2620 1819384 583352 6.44 532052 1573008 8 07:08:01 PM 5524436 2484480 31.02 2620 1827876 649376 7.17 722748 1457660 28060 Average: 5582854 2426062 30.29 2620 1809034 616914 6.81 582569 1544127 27899 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 58.93 43.19 935.51 7.22 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.77 24.10 242.23 7.20 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.70 24.47 29.05 7.91 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.50 25.32 30.21 10.72 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.98 29.27 309.28 8.26 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) 07:03:17 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 31.95 0.00 2.57 9.25 0.12 56.11 07:05:01 PM 0 50.05 0.00 3.76 10.09 0.14 35.96 07:05:01 PM 1 14.57 0.00 1.41 8.44 0.12 75.46 07:06:01 PM all 36.20 0.00 2.57 3.93 0.11 57.19 07:06:01 PM 0 59.73 0.00 3.46 4.98 0.11 31.73 07:06:01 PM 1 13.98 0.00 1.75 2.93 0.10 81.25 07:07:01 PM all 33.46 0.00 2.04 2.23 0.09 62.18 07:07:01 PM 0 47.27 0.00 2.64 3.39 0.09 46.61 07:07:01 PM 1 20.03 0.00 1.43 1.10 0.10 77.33 07:08:01 PM all 38.69 0.00 2.16 0.78 0.11 58.26 07:08:01 PM 0 74.83 0.00 3.20 1.43 0.11 20.43 07:08:01 PM 1 5.43 0.00 1.23 0.19 0.10 93.05 Average: all 35.07 0.00 2.33 4.05 0.11 58.44 Average: 0 57.83 0.00 3.26 4.99 0.11 33.81 Average: 1 13.46 0.00 1.45 3.16 0.11 81.82