---> uname -a: Linux prd-centos7-builder-2c-1g-26084.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 555 5331 16 1934 6981 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:e9:fb:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee9:fbcc/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) 12/24/2023 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 248.03 1.15 246.88 37.05 10106.96 04:06:01 PM 169.67 0.63 169.04 51.30 6388.54 04:07:01 PM 76.71 1.05 75.66 58.24 1482.34 04:08:01 PM 30.68 1.95 28.73 210.53 848.58 Average: 131.27 1.20 130.07 89.28 4706.52 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5439984 2568932 32.08 2620 1876248 688092 7.60 631664 1634560 181316 04:06:01 PM 5547576 2461340 30.73 2620 1863708 594632 6.57 533648 1618528 31400 04:07:01 PM 5515012 2493904 31.14 2620 1865480 608904 6.72 566056 1618640 44 04:08:01 PM 5487948 2520968 31.48 2620 1873788 626168 6.91 709440 1503396 28064 Average: 5497630 2511286 31.36 2620 1869806 629449 6.95 610202 1593781 60206 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 64.38 47.99 1121.25 7.62 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 32.03 25.57 200.43 7.34 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.74 20.92 20.79 10.80 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.63 28.13 33.26 21.95 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.44 30.65 343.91 11.93 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) 12/24/2023 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.84 0.00 3.24 6.83 0.10 54.99 04:05:01 PM 0 45.41 0.00 3.80 5.54 0.09 45.18 04:05:01 PM 1 24.50 0.00 2.70 8.08 0.10 64.61 04:06:01 PM all 33.63 0.00 2.27 4.08 0.10 59.93 04:06:01 PM 0 54.42 0.00 3.24 3.49 0.09 38.76 04:06:01 PM 1 13.55 0.00 1.29 4.65 0.10 80.41 04:07:01 PM all 28.64 0.00 0.97 2.11 0.08 68.20 04:07:01 PM 0 54.84 0.00 1.41 2.81 0.07 40.87 04:07:01 PM 1 3.58 0.00 0.56 1.43 0.08 94.35 04:08:01 PM all 38.16 0.00 2.42 0.27 0.10 59.04 04:08:01 PM 0 68.83 0.00 3.33 0.36 0.11 27.38 04:08:01 PM 1 9.02 0.00 1.59 0.19 0.12 89.09 Average: all 33.81 0.00 2.22 3.32 0.10 60.56 Average: 0 55.83 0.00 2.94 3.06 0.09 38.08 Average: 1 12.60 0.00 1.53 3.56 0.10 82.21