---> uname -a: Linux prd-centos7-builder-2c-1g-26196.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 506 5385 16 1929 7031 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:fd:23:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fefd:232e/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) 12/26/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 177.83 2.45 175.38 76.43 8701.03 06:06:02 PM 233.10 0.28 232.82 14.39 7822.56 06:07:01 PM 85.82 0.37 85.45 38.21 2263.99 06:08:01 PM 21.54 1.63 19.91 146.08 463.88 Average: 129.77 1.19 128.58 68.90 4824.41 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5647016 2361892 29.49 2620 1761312 620156 6.85 513044 1563720 85464 06:06:02 PM 5563528 2445380 30.53 2620 1859568 583096 6.44 517972 1621504 47096 06:07:01 PM 5539820 2469088 30.83 2620 1860624 601616 6.64 547520 1615176 24 06:08:01 PM 5496388 2512520 31.37 2620 1862288 642588 7.09 711476 1495124 13720 Average: 5561688 2447220 30.56 2620 1835948 611864 6.76 572503 1573881 36576 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 64.18 47.39 989.53 7.61 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 PM eth0 32.67 26.67 432.66 6.06 0.00 0.00 0.00 06:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.97 19.97 24.05 6.89 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 27.92 21.94 27.66 8.46 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.00 29.03 370.04 7.25 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) 12/26/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.14 0.00 2.64 5.89 0.10 57.24 06:05:01 PM 0 55.12 0.00 3.98 6.82 0.09 34.00 06:05:01 PM 1 13.97 0.00 1.38 4.98 0.10 79.57 06:06:02 PM all 28.05 0.00 2.62 6.38 0.10 62.86 06:06:02 PM 0 47.34 0.00 3.65 7.52 0.09 41.39 06:06:02 PM 1 9.60 0.00 1.62 5.31 0.09 83.38 06:07:01 PM all 29.16 0.00 1.14 3.09 0.10 66.51 06:07:01 PM 0 57.58 0.00 1.60 2.44 0.11 38.27 06:07:01 PM 1 3.03 0.00 0.72 3.68 0.09 92.49 06:08:01 PM all 30.99 0.00 1.43 0.41 0.08 67.10 06:08:01 PM 0 57.07 0.00 2.11 0.73 0.09 40.01 06:08:01 PM 1 6.18 0.00 0.78 0.10 0.08 92.85 Average: all 30.59 0.00 1.96 3.94 0.09 63.42 Average: 0 54.25 0.00 2.85 4.39 0.09 38.42 Average: 1 8.19 0.00 1.12 3.51 0.09 87.08