---> uname -a: Linux prd-centos7-builder-2c-1g-2160.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5448 16 1864 7031 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:5a:d7:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe5a:d755/64 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) 04/08/2024 _x86_64_ (2 CPU) 03:03:22 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 173.92 15.86 158.06 2366.69 5585.13 03:06:02 PM 212.88 0.05 212.83 0.67 6728.77 03:07:01 PM 159.35 0.64 158.71 53.12 4317.01 03:08:01 PM 17.26 0.00 17.26 0.00 293.59 Average: 140.78 4.15 136.62 607.48 4230.82 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5631244 2377664 29.69 2620 1741688 667656 7.37 580964 1524460 161604 03:06:02 PM 5630744 2378164 29.69 2620 1799060 587136 6.48 506020 1575852 95344 03:07:01 PM 5607960 2400948 29.98 2620 1798216 603032 6.66 541780 1559496 20 03:08:01 PM 5561212 2447696 30.56 2620 1798388 648040 7.15 589212 1558948 172 Average: 5607790 2401118 29.98 2620 1784338 626466 6.92 554494 1554689 64285 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 301.92 198.28 1493.61 64.16 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 PM eth0 29.64 22.74 291.08 5.87 0.00 0.00 0.00 03:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.93 20.90 40.88 6.80 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.61 19.92 18.57 7.01 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.58 65.65 462.82 21.02 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) 04/08/2024 _x86_64_ (2 CPU) 03:03:22 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 27.37 0.00 3.05 3.62 0.10 65.85 03:05:01 PM 0 14.00 0.00 2.16 2.89 0.10 80.85 03:05:01 PM 1 41.15 0.00 3.99 4.36 0.11 50.40 03:06:02 PM all 29.24 0.00 2.61 5.66 0.19 62.29 03:06:02 PM 0 12.76 0.00 1.96 4.69 0.22 80.37 03:06:02 PM 1 46.35 0.00 3.29 6.68 0.16 43.52 03:07:01 PM all 31.48 0.00 1.25 4.19 0.11 62.96 03:07:01 PM 0 14.41 0.00 1.28 3.99 0.12 80.19 03:07:01 PM 1 49.17 0.00 1.19 4.38 0.11 45.15 03:08:01 PM all 28.77 0.00 1.16 0.14 0.09 69.84 03:08:01 PM 0 28.60 0.00 1.31 0.12 0.09 69.89 03:08:01 PM 1 28.94 0.00 1.00 0.17 0.09 69.80 Average: all 29.21 0.00 2.02 3.39 0.13 65.25 Average: 0 17.43 0.00 1.68 2.92 0.13 77.83 Average: 1 41.29 0.00 2.36 3.87 0.11 52.36