---> uname -a: Linux prd-centos7-builder-2c-1g-23900.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 500 5394 16 1926 7037 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:35:da:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe35:dae7/64 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) 12/03/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 238.79 2.37 236.43 74.22 10251.72 12:06:01 AM 178.13 0.30 177.83 14.93 6769.82 12:07:01 AM 72.90 0.37 72.53 37.58 1453.69 12:08:01 AM 28.57 1.82 26.75 188.84 688.87 Average: 129.60 1.21 128.39 78.89 4791.25 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5555348 2453568 30.64 2620 1837316 630896 6.97 542788 1616888 113512 12:06:01 AM 5600468 2408448 30.07 2620 1857764 557084 6.15 491916 1613164 31396 12:07:01 AM 5560640 2448276 30.57 2620 1858824 590520 6.52 528040 1613472 24 12:08:01 AM 5499752 2509164 31.33 2620 1864008 647064 7.14 705948 1498448 15912 Average: 5554052 2454864 30.65 2620 1854478 606391 6.69 567173 1585493 40211 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 81.50 53.40 1223.96 8.28 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 27.49 22.66 186.27 6.90 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 19.49 16.92 21.56 5.43 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 31.73 25.94 32.00 10.36 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 40.05 29.73 365.98 7.74 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) 12/03/2023 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.68 0.00 3.03 7.55 0.11 54.62 12:05:01 AM 0 12.47 0.00 1.79 6.80 0.10 78.83 12:05:01 AM 1 58.17 0.00 4.35 8.33 0.13 29.02 12:06:01 AM all 35.35 0.00 2.48 4.25 0.11 57.80 12:06:01 AM 0 44.46 0.00 2.71 5.15 0.12 47.57 12:06:01 AM 1 26.41 0.00 2.28 3.39 0.12 67.79 12:07:01 AM all 20.45 0.00 1.42 2.01 0.07 76.05 12:07:01 AM 0 6.58 0.00 1.11 1.27 0.05 90.98 12:07:01 AM 1 34.82 0.00 1.72 2.78 0.07 60.61 12:08:01 AM all 37.90 0.00 1.73 0.60 0.11 59.66 12:08:01 AM 0 26.19 0.00 1.43 0.41 0.10 71.86 12:08:01 AM 1 50.00 0.00 2.03 0.77 0.12 47.08 Average: all 32.04 0.00 2.16 3.59 0.10 62.11 Average: 0 22.18 0.00 1.75 3.39 0.09 72.58 Average: 1 42.14 0.00 2.58 3.80 0.11 51.37