---> uname -a: Linux prd-centos7-builder-2c-1g-239.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 504 5392 16 1924 7033 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:c7:25:10 brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec7:2510/64 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) 11/19/2023 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 124.84 2.95 121.89 133.47 7265.73 11:06:01 PM 290.24 0.32 289.92 15.46 9772.56 11:07:01 PM 74.60 0.65 73.95 45.18 1539.16 11:08:01 PM 26.44 1.53 24.90 181.24 644.26 Average: 129.03 1.36 127.67 93.84 4805.74 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5612416 2396500 29.92 2620 1791984 624916 6.90 539800 1575276 154964 11:06:01 PM 5503448 2505468 31.28 2620 1864420 638076 7.04 589844 1610528 41148 11:07:01 PM 5546248 2462668 30.75 2620 1856000 601400 6.64 555260 1601680 12 11:08:01 PM 5527964 2480952 30.98 2620 1861024 613644 6.77 679652 1495612 15920 Average: 5547519 2461397 30.73 2620 1843357 619509 6.84 591139 1570774 53011 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 81.12 59.12 1213.64 8.63 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 30.50 25.17 187.40 6.91 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.16 20.16 24.84 5.83 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.30 27.09 32.34 10.68 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.02 32.89 364.66 8.01 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) 11/19/2023 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.23 0.00 2.97 3.31 0.13 57.36 11:05:01 PM 0 23.75 0.00 2.33 2.92 0.14 70.87 11:05:01 PM 1 48.97 0.00 3.63 3.70 0.12 43.58 11:06:01 PM all 32.04 0.00 2.49 8.81 0.10 56.57 11:06:01 PM 0 35.32 0.00 3.03 11.33 0.10 50.22 11:06:01 PM 1 28.80 0.00 1.95 6.31 0.09 62.85 11:07:01 PM all 26.51 0.00 1.75 1.26 0.08 70.40 11:07:01 PM 0 21.64 0.00 1.65 1.44 0.09 75.19 11:07:01 PM 1 31.41 0.00 1.83 1.11 0.09 65.57 11:08:01 PM all 35.67 0.00 1.82 0.28 0.10 62.13 11:08:01 PM 0 14.22 0.00 1.58 0.07 0.09 84.04 11:08:01 PM 1 58.29 0.00 2.08 0.48 0.11 39.04 Average: all 32.59 0.00 2.26 3.42 0.10 61.63 Average: 0 23.67 0.00 2.14 3.90 0.10 70.18 Average: 1 41.67 0.00 2.37 2.92 0.10 52.94