---> uname -a: Linux prd-centos7-builder-2c-1g-2639.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 497 5458 16 1865 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:06:e6:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe06:e64e/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) 04/17/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 149.18 10.09 139.08 865.97 5653.86 07:06:01 PM 237.35 0.32 237.03 15.33 7628.17 07:07:01 PM 88.86 0.37 88.49 37.58 2257.60 07:08:01 PM 28.62 1.95 26.67 210.56 747.49 Average: 126.00 3.18 122.82 282.36 4071.78 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5702700 2306216 28.80 2620 1725428 620620 6.85 491704 1541820 144672 07:06:01 PM 5602544 2406372 30.05 2620 1798252 621172 6.86 550268 1558328 48980 07:07:01 PM 5545120 2463796 30.76 2620 1799440 674008 7.44 607120 1558480 160 07:08:01 PM 5588480 2420436 30.22 2620 1805340 622340 6.87 676944 1443932 17672 Average: 5609711 2399205 29.96 2620 1782115 634535 7.01 581509 1525640 52871 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 54.71 43.93 837.32 9.70 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 31.72 25.70 222.87 7.07 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 25.25 23.31 25.99 7.95 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 33.47 26.02 34.29 10.47 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 36.29 29.74 280.12 8.80 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) 04/17/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 31.71 0.00 2.80 5.82 0.09 59.58 07:05:01 PM 0 26.83 0.00 2.51 4.73 0.09 65.85 07:05:01 PM 1 36.65 0.00 3.09 6.91 0.11 53.25 07:06:01 PM all 33.29 0.00 2.51 6.27 0.10 57.84 07:06:01 PM 0 20.07 0.00 1.81 6.37 0.10 71.64 07:06:01 PM 1 46.86 0.00 3.24 6.17 0.09 43.64 07:07:01 PM all 36.00 0.00 1.44 2.79 0.09 59.68 07:07:01 PM 0 11.76 0.00 1.48 2.49 0.09 84.18 07:07:01 PM 1 61.44 0.00 1.38 3.09 0.09 34.00 07:08:01 PM all 37.17 0.00 1.93 0.52 0.09 60.30 07:08:01 PM 0 11.41 0.00 1.41 0.12 0.07 86.99 07:08:01 PM 1 64.41 0.00 2.46 0.95 0.11 32.08 Average: all 34.54 0.00 2.17 3.85 0.09 59.35 Average: 0 17.47 0.00 1.80 3.41 0.09 77.24 Average: 1 52.24 0.00 2.54 4.30 0.10 40.82