---> uname -a: Linux prd-centos7-builder-2c-1g-23893.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 5389 16 1926 7032 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:b8:27:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb8:278f/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) 12/02/2023 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 140.36 5.43 134.93 348.63 7084.49 07:06:01 PM 245.01 0.48 244.53 16.66 8298.87 07:07:01 PM 74.01 0.18 73.83 35.85 1457.95 07:08:01 PM 27.74 1.95 25.80 210.49 663.50 Average: 121.77 2.01 119.76 152.91 4375.89 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5503588 2505328 31.28 2620 1855832 667256 7.37 583536 1625428 214168 07:06:01 PM 5548584 2460332 30.72 2620 1857740 614480 6.78 543788 1613900 31400 07:07:01 PM 5532952 2475964 30.92 2620 1858808 623044 6.88 557036 1614236 20 07:08:01 PM 5543520 2465396 30.78 2620 1864652 606364 6.69 661384 1499392 15936 Average: 5532161 2476755 30.92 2620 1859258 627786 6.93 586436 1588239 65381 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 72.58 51.36 1219.53 8.15 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 34.00 25.85 194.07 7.20 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 20.62 17.64 20.60 5.97 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.91 26.76 32.74 10.78 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.28 30.40 366.71 8.03 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) 12/02/2023 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.63 0.00 3.27 2.88 0.11 55.11 07:05:01 PM 0 43.35 0.00 3.28 4.40 0.12 48.84 07:05:01 PM 1 34.00 0.00 3.23 1.38 0.10 61.29 07:06:01 PM all 32.84 0.00 2.22 6.04 0.11 58.79 07:06:01 PM 0 30.56 0.00 2.12 7.32 0.10 59.89 07:06:01 PM 1 35.13 0.00 2.36 4.76 0.11 57.64 07:07:01 PM all 21.94 0.00 1.41 1.53 0.06 75.05 07:07:01 PM 0 16.71 0.00 1.49 2.00 0.05 79.75 07:07:01 PM 1 27.25 0.00 1.34 1.06 0.09 70.27 07:08:01 PM all 38.56 0.00 1.98 0.30 0.10 59.07 07:08:01 PM 0 31.95 0.00 1.44 0.24 0.09 66.29 07:08:01 PM 1 45.31 0.00 2.52 0.33 0.09 51.75 Average: all 32.94 0.00 2.22 2.68 0.09 62.06 Average: 0 30.52 0.00 2.07 3.48 0.09 63.84 Average: 1 35.39 0.00 2.36 1.88 0.10 60.27