---> uname -a: Linux prd-centos7-builder-2c-1g-487.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 502 5430 16 1888 7036 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:8b:53:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe8b:5370/64 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) 02/06/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 113.27 10.48 102.80 879.28 5100.60 12:06:01 AM 290.87 0.32 290.55 15.33 9454.59 12:07:01 AM 85.34 0.37 84.97 37.58 2285.71 12:08:01 AM 25.75 1.63 24.12 146.06 660.45 Average: 128.81 3.20 125.61 269.59 4375.37 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5670540 2338376 29.20 2620 1762516 619656 6.84 491116 1570204 174128 12:06:01 AM 5601584 2407332 30.06 2620 1820492 603956 6.67 521188 1581936 48432 12:07:01 AM 5585796 2423120 30.26 2620 1821556 617328 6.82 543856 1575568 24 12:08:01 AM 5532348 2476568 30.92 2620 1825520 664904 7.34 713256 1459428 15992 Average: 5597567 2411349 30.11 2620 1807521 626461 6.92 567354 1546784 59644 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 99.45 74.70 1131.35 15.88 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 27.14 21.76 260.43 6.16 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.74 19.64 23.52 6.57 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.02 23.89 33.32 14.82 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.34 35.00 362.19 10.86 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) 02/06/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.68 0.00 3.18 4.07 0.13 57.93 12:05:01 AM 0 53.94 0.00 4.60 5.78 0.14 35.54 12:05:01 AM 1 16.26 0.00 1.81 2.45 0.14 79.35 12:06:01 AM all 34.11 0.00 2.95 7.36 0.11 55.47 12:06:01 AM 0 58.55 0.00 4.11 8.28 0.13 28.93 12:06:01 AM 1 10.90 0.00 1.84 6.46 0.10 80.71 12:07:01 AM all 29.00 0.00 1.28 2.73 0.06 66.93 12:07:01 AM 0 51.00 0.00 1.81 2.18 0.07 44.94 12:07:01 AM 1 7.83 0.00 0.79 3.26 0.05 88.06 12:08:01 AM all 33.32 0.00 1.67 0.43 0.10 64.48 12:08:01 AM 0 65.32 0.00 2.53 0.75 0.13 31.28 12:08:01 AM 1 3.78 0.00 0.86 0.13 0.07 95.16 Average: all 32.76 0.00 2.27 3.64 0.10 61.22 Average: 0 57.14 0.00 3.26 4.25 0.12 35.23 Average: 1 9.66 0.00 1.32 3.07 0.09 85.86