---> uname -a: Linux prd-centos7-builder-2c-1g-808.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 522 5407 16 1890 7015 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:1a:95:99 brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe1a:9599/64 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) 02/12/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 171.32 2.37 168.95 74.22 7710.73 08:06:01 PM 231.16 0.28 230.88 14.39 7171.15 08:07:01 PM 78.18 0.37 77.81 37.57 1649.98 08:08:01 PM 28.34 1.82 26.52 188.84 683.11 Average: 127.25 1.21 126.05 78.75 4303.89 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5611352 2397564 29.94 2620 1770796 656436 7.25 538436 1573020 87604 08:06:01 PM 5520688 2488228 31.07 2620 1831676 669020 7.39 608596 1576440 41976 08:07:01 PM 5561100 2447816 30.56 2620 1823072 634736 7.01 566068 1576708 4 08:08:01 PM 5516336 2492580 31.12 2620 1828256 673392 7.43 726240 1461548 15920 Average: 5552369 2456547 30.67 2620 1813450 658396 7.27 609835 1546929 36376 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 61.34 48.05 1018.31 7.77 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 28.15 22.63 269.46 6.76 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.89 16.77 21.27 5.43 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.55 27.12 32.96 10.71 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.98 28.64 335.51 7.67 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) 02/12/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.28 0.00 2.83 5.73 0.10 56.05 08:05:01 PM 0 54.16 0.00 3.82 8.54 0.12 33.36 08:05:01 PM 1 17.14 0.00 1.92 3.03 0.09 77.83 08:06:01 PM all 32.73 0.00 2.64 7.34 0.10 57.19 08:06:01 PM 0 55.15 0.00 3.79 7.84 0.09 33.13 08:06:01 PM 1 11.27 0.00 1.53 6.87 0.10 80.23 08:07:01 PM all 25.11 0.00 1.25 2.10 0.07 71.48 08:07:01 PM 0 43.56 0.00 1.38 2.13 0.07 52.86 08:07:01 PM 1 7.22 0.00 1.13 2.06 0.08 89.50 08:08:01 PM all 38.60 0.00 1.88 0.43 0.09 58.99 08:08:01 PM 0 75.26 0.00 2.98 0.81 0.11 20.85 08:08:01 PM 1 4.22 0.00 0.84 0.07 0.07 94.80 Average: all 32.90 0.00 2.15 3.89 0.09 60.96 Average: 0 56.93 0.00 2.98 4.82 0.10 35.16 Average: 1 9.93 0.00 1.35 3.00 0.08 85.63