---> uname -a: Linux prd-centos7-builder-2c-1g-26026.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 497 5394 16 1929 7039 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:1d:75:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe1d:7584/64 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) 12/23/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 114.48 11.53 102.95 1188.89 5807.22 12:06:01 PM 300.13 0.25 299.88 13.86 10712.94 12:07:01 PM 92.45 0.43 92.02 39.05 2566.57 12:08:01 PM 15.66 0.28 15.38 7.60 327.89 Average: 130.76 3.09 127.67 308.71 4849.95 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5703848 2305068 28.78 2620 1741464 601612 6.64 477056 1554928 159096 12:06:01 PM 5512368 2496548 31.17 2620 1874084 627676 6.93 564716 1625792 53480 12:07:01 PM 5488772 2520144 31.47 2620 1870280 648860 7.16 595768 1615420 9672 12:08:01 PM 5526620 2482296 30.99 2620 1858548 620540 6.85 566292 1604552 13580 Average: 5557902 2451014 30.60 2620 1836094 624672 6.90 550958 1600173 58957 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 183.18 128.10 1273.29 42.18 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 30.21 23.58 452.93 5.52 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.72 23.79 30.87 7.71 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 18.51 16.28 19.22 5.33 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.41 47.60 440.65 15.07 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) 12/23/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.63 0.00 3.23 4.02 0.11 58.02 12:05:01 PM 0 50.59 0.00 4.47 4.91 0.13 39.91 12:05:01 PM 1 19.32 0.00 2.04 3.14 0.09 75.41 12:06:01 PM all 25.25 0.00 2.47 10.69 0.14 61.45 12:06:01 PM 0 37.75 0.00 2.89 13.21 0.16 46.00 12:06:01 PM 1 13.24 0.00 2.09 8.27 0.10 76.30 12:07:01 PM all 34.52 0.00 2.00 2.64 0.10 60.74 12:07:01 PM 0 68.50 0.00 3.17 3.82 0.13 24.37 12:07:01 PM 1 3.71 0.00 0.91 1.57 0.08 93.73 12:08:01 PM all 26.82 0.00 1.17 0.78 0.08 71.15 12:08:01 PM 0 51.47 0.00 1.86 1.56 0.09 45.01 12:08:01 PM 1 3.45 0.00 0.54 0.05 0.05 95.91 Average: all 30.26 0.00 2.21 4.53 0.11 62.90 Average: 0 51.92 0.00 3.09 5.90 0.13 38.97 Average: 1 9.81 0.00 1.38 3.24 0.08 85.48