---> uname -a: Linux prd-centos7-builder-2c-1g-25205.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: 2799.996 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 517 5374 16 1928 7019 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:ff:c0:05 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feff:c005/64 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) 12/16/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 116.64 10.69 105.95 976.02 5901.37 01:06:01 AM 275.18 0.28 274.90 14.39 10528.80 01:07:01 AM 75.45 0.37 75.08 37.57 1507.01 01:08:02 AM 19.61 1.63 17.97 146.06 436.60 Average: 121.72 3.24 118.47 293.53 4593.37 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5638356 2370552 29.60 2620 1760984 651920 7.20 528508 1563420 177212 01:06:01 AM 5500228 2508680 31.32 2620 1868864 656380 7.25 589612 1614724 41032 01:07:01 AM 5527144 2481764 30.99 2620 1860308 633120 6.99 560300 1614896 12 01:08:02 AM 5532340 2476568 30.92 2620 1861956 626664 6.92 676704 1494856 13708 Average: 5549517 2459391 30.71 2620 1838028 642021 7.09 588781 1571974 57991 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 107.33 78.96 1145.44 24.97 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 37.71 28.20 436.52 7.01 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.77 17.84 21.21 5.65 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 26.74 22.31 26.73 8.56 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.89 36.83 407.49 11.55 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) 12/16/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.05 0.00 3.39 2.51 0.11 56.93 01:05:01 AM 0 29.44 0.00 2.55 2.12 0.10 65.79 01:05:01 AM 1 44.74 0.00 4.24 2.93 0.11 47.98 01:06:01 AM all 31.72 0.00 2.68 7.68 0.12 57.80 01:06:01 AM 0 23.30 0.00 2.37 6.40 0.12 67.81 01:06:01 AM 1 40.29 0.00 2.99 8.98 0.14 47.61 01:07:01 AM all 25.49 0.00 1.21 2.88 0.10 70.33 01:07:01 AM 0 10.44 0.00 1.15 2.64 0.10 85.66 01:07:01 AM 1 41.30 0.00 1.24 3.11 0.09 54.26 01:08:02 AM all 26.87 0.00 1.47 0.52 0.09 71.05 01:08:02 AM 0 19.25 0.00 1.53 0.21 0.07 78.94 01:08:02 AM 1 34.66 0.00 1.43 0.85 0.11 62.95 Average: all 30.26 0.00 2.18 3.40 0.10 64.05 Average: 0 20.53 0.00 1.90 2.84 0.10 74.63 Average: 1 40.24 0.00 2.48 3.97 0.11 53.19