---> uname -a: Linux prd-centos7-builder-2c-1g-24903.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 499 5390 16 1931 7038 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:97:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe97:53ad/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) 12/12/2023 _x86_64_ (2 CPU) 03:03:33 PM LINUX RESTART 03:04:04 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 126.59 25.78 100.81 4500.33 5894.13 03:06:01 PM 277.13 0.27 276.87 14.39 10480.06 03:07:01 PM 83.51 0.42 83.09 38.51 2215.92 03:08:01 PM 19.74 1.63 18.11 146.06 454.54 Average: 126.75 6.79 119.96 1132.94 4747.06 03:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5731176 2277740 28.44 2620 1711852 602616 6.65 469164 1532688 137888 03:06:01 PM 5468644 2540272 31.72 2620 1877692 665536 7.35 600324 1629640 62344 03:07:01 PM 5545700 2463216 30.76 2620 1863356 601168 6.64 535844 1618868 8 03:08:01 PM 5540304 2468612 30.82 2620 1865020 602612 6.65 659744 1498832 13720 Average: 5571456 2437460 30.43 2620 1829480 617983 6.82 566269 1570007 53490 03:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 318.46 212.23 1571.77 63.75 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 45.19 34.69 633.55 7.55 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.63 22.02 25.73 7.42 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 25.22 20.31 26.45 7.93 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.67 70.55 551.70 21.13 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) 12/12/2023 _x86_64_ (2 CPU) 03:03:33 PM LINUX RESTART 03:04:04 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.32 0.00 5.17 2.95 0.10 49.45 03:05:01 PM 0 24.08 0.00 3.93 2.41 0.11 69.47 03:05:01 PM 1 61.14 0.00 6.48 3.53 0.11 28.73 03:06:01 PM all 34.31 0.00 2.98 7.21 0.10 55.41 03:06:01 PM 0 31.35 0.00 3.07 7.07 0.10 58.41 03:06:01 PM 1 37.30 0.00 2.89 7.34 0.10 52.37 03:07:01 PM all 32.48 0.00 1.57 2.88 0.11 62.96 03:07:01 PM 0 3.70 0.00 1.21 2.76 0.07 92.26 03:07:01 PM 1 62.89 0.00 1.96 3.01 0.14 32.00 03:08:01 PM all 27.88 0.00 1.44 0.24 0.07 70.37 03:08:01 PM 0 16.97 0.00 1.11 0.20 0.09 81.64 03:08:01 PM 1 39.01 0.00 1.79 0.28 0.07 58.85 Average: all 34.09 0.00 2.75 3.32 0.10 59.74 Average: 0 18.84 0.00 2.29 3.10 0.09 75.67 Average: 1 49.79 0.00 3.22 3.54 0.11 43.34