---> uname -a: Linux prd-centos7-builder-2c-1g-668.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 494 5439 16 1887 7043 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:86:f0:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe86:f0a0/64 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) 02/09/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 156.53 2.17 154.36 69.55 7147.05 05:06:01 PM 242.71 0.32 242.40 15.46 7890.32 05:07:01 PM 78.43 0.37 78.06 37.58 1654.87 05:08:01 PM 20.91 1.63 19.27 146.06 456.56 Average: 124.64 1.12 123.52 67.16 4287.32 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5654552 2354356 29.40 2620 1764680 618764 6.83 502784 1567636 97248 05:06:01 PM 5565196 2443712 30.51 2620 1828020 624908 6.90 567244 1572860 41980 05:07:01 PM 5596224 2412684 30.13 2620 1819416 600100 6.63 535724 1573132 4 05:08:01 PM 5580360 2428548 30.32 2620 1821080 612428 6.76 670708 1452948 13704 Average: 5599083 2409825 30.09 2620 1808299 614050 6.78 569115 1541644 38234 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 126.00 112.92 916.08 14.13 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 80.59 71.38 308.56 11.72 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 55.44 50.39 37.23 9.40 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 63.17 56.14 42.64 11.96 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.30 72.71 326.15 11.80 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) 02/09/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.37 0.00 2.92 3.80 0.12 57.79 05:05:01 PM 0 24.03 0.00 2.09 3.21 0.14 70.53 05:05:01 PM 1 47.01 0.00 3.75 4.43 0.11 44.71 05:06:01 PM all 34.43 0.00 2.65 6.16 0.11 56.64 05:06:01 PM 0 18.13 0.00 1.80 7.22 0.12 72.74 05:06:01 PM 1 51.20 0.00 3.54 5.07 0.11 40.09 05:07:01 PM all 26.38 0.00 1.27 2.42 0.09 69.86 05:07:01 PM 0 7.57 0.00 1.00 1.32 0.08 90.03 05:07:01 PM 1 46.15 0.00 1.55 3.56 0.09 48.66 05:08:01 PM all 30.27 0.00 1.50 0.33 0.10 67.80 05:08:01 PM 0 4.70 0.00 0.83 0.07 0.08 94.32 05:08:01 PM 1 57.76 0.00 2.25 0.63 0.11 39.25 Average: all 31.61 0.00 2.08 3.18 0.10 63.02 Average: 0 13.54 0.00 1.42 2.94 0.11 82.00 Average: 1 50.49 0.00 2.78 3.44 0.10 43.19