---> uname -a: Linux prd-centos7-builder-2c-1g-1237.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: 2800.000 BogoMIPS: 5600.00 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 515 5433 16 1872 7024 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:8c:fc:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe8c:fc61/64 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) 03/26/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 123.55 11.62 111.93 1202.78 5409.79 05:06:01 AM 241.83 0.05 241.78 0.67 8265.42 05:07:01 AM 94.44 0.63 93.80 52.24 2445.64 05:08:01 AM 30.47 1.82 28.66 188.78 750.02 Average: 122.56 3.50 119.06 357.58 4212.44 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5728744 2280164 28.47 2620 1705976 592460 6.54 477416 1528872 132536 05:06:01 AM 5508592 2500316 31.22 2620 1815064 678940 7.50 616028 1585336 53804 05:07:01 AM 5625896 2383012 29.75 2620 1806396 568588 6.28 517368 1566836 24 05:08:01 AM 5538636 2470272 30.84 2620 1811744 647740 7.15 717008 1452184 17608 Average: 5600467 2408441 30.07 2620 1784795 621932 6.87 581955 1533307 50993 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 181.11 124.21 1137.05 44.43 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 33.88 27.80 310.50 7.80 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.07 23.74 27.03 7.77 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.86 26.29 34.15 10.41 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.01 50.20 373.97 17.49 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) 03/26/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 28.70 0.00 2.80 6.88 0.16 61.47 05:05:01 AM 0 16.72 0.00 2.06 5.72 0.17 75.32 05:05:01 AM 1 41.05 0.00 3.56 8.09 0.14 47.16 05:06:01 AM all 35.65 0.00 2.49 6.84 0.12 54.90 05:06:01 AM 0 21.77 0.00 2.29 6.04 0.10 69.79 05:06:01 AM 1 50.05 0.00 2.69 7.68 0.14 39.44 05:07:01 AM all 34.36 0.00 1.95 1.99 0.10 61.61 05:07:01 AM 0 12.15 0.00 1.38 1.62 0.09 84.77 05:07:01 AM 1 57.83 0.00 2.55 2.37 0.11 37.14 05:08:01 AM all 37.94 0.00 1.82 0.70 0.11 59.44 05:08:01 AM 0 26.64 0.00 1.40 0.81 0.10 71.05 05:08:01 AM 1 49.56 0.00 2.25 0.57 0.11 47.52 Average: all 34.18 0.00 2.26 4.09 0.12 59.35 Average: 0 19.30 0.00 1.78 3.53 0.12 75.27 Average: 1 49.63 0.00 2.76 4.66 0.13 42.82