---> uname -a: Linux prd-centos7-builder-2c-1g-260.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 488 5405 16 1926 7049 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:48:a9:eb brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe48:a9eb/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) 11/20/2023 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 110.93 5.48 105.45 350.62 5679.14 06:06:01 AM 304.03 0.30 303.73 14.92 11351.55 06:07:01 AM 82.61 0.37 82.24 37.59 1707.13 06:08:01 AM 27.28 1.93 25.35 210.39 701.58 Average: 131.22 2.02 129.20 153.38 4860.08 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5664868 2344040 29.27 2620 1764220 621980 6.87 502872 1565536 177500 06:06:01 AM 5569192 2439716 30.46 2620 1857956 595224 6.57 516684 1619136 31528 06:07:01 AM 5498696 2510212 31.34 2620 1868648 651384 7.19 593432 1612808 9664 06:08:01 AM 5544548 2464360 30.77 2620 1864900 609148 6.73 663112 1497976 15976 Average: 5569326 2439582 30.46 2620 1838931 619434 6.84 569025 1573864 58667 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 77.99 61.89 981.43 8.60 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 37.61 28.68 417.94 6.52 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.31 24.44 27.78 8.35 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.74 26.57 31.72 10.61 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.16 35.39 364.72 8.52 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) 11/20/2023 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.40 0.00 3.04 3.49 0.12 57.95 06:05:01 AM 0 27.60 0.00 2.54 3.13 0.10 66.62 06:05:01 AM 1 43.39 0.00 3.53 3.83 0.12 49.12 06:06:01 AM all 29.24 0.00 2.70 9.34 0.13 58.59 06:06:01 AM 0 42.69 0.00 3.52 8.13 0.16 45.50 06:06:01 AM 1 16.22 0.00 1.91 10.51 0.10 71.26 06:07:01 AM all 34.19 0.00 1.71 2.65 0.10 61.35 06:07:01 AM 0 37.82 0.00 1.92 2.87 0.11 57.28 06:07:01 AM 1 30.61 0.00 1.50 2.44 0.09 65.37 06:08:01 AM all 36.24 0.00 1.88 1.13 0.09 60.66 06:08:01 AM 0 53.57 0.00 2.31 2.01 0.11 42.00 06:08:01 AM 1 19.61 0.00 1.45 0.27 0.07 78.60 Average: all 33.77 0.00 2.33 4.15 0.11 59.64 Average: 0 40.35 0.00 2.57 4.03 0.12 52.93 Average: 1 27.30 0.00 2.09 4.27 0.10 66.24