---> uname -a: Linux prd-centos7-builder-2c-1g-27502.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 510 5423 16 1887 7028 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:ba:5e:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feba:5e17/64 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) 01/19/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 99.93 2.33 97.60 73.27 5385.93 05:06:01 AM 287.67 0.32 287.36 15.33 9431.87 05:07:01 AM 92.01 0.38 91.62 38.11 2435.13 05:08:01 AM 28.60 1.95 26.65 210.53 740.06 Average: 127.04 1.25 125.80 84.31 4498.08 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5691448 2317460 28.94 2620 1744120 600072 6.63 482908 1560608 159840 05:06:01 AM 5604336 2404572 30.02 2620 1819108 581820 6.42 517916 1582200 47996 05:07:01 AM 5513176 2495732 31.16 2620 1829812 657276 7.26 616088 1575544 9672 05:08:01 AM 5538288 2470620 30.85 2620 1838264 621408 6.86 698528 1466700 28204 Average: 5586812 2422096 30.24 2620 1807826 615144 6.79 578860 1546263 61428 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 56.70 40.85 945.20 6.55 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.14 22.41 312.53 6.08 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.71 25.70 29.80 9.05 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.44 26.52 32.50 10.60 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.25 28.87 330.04 8.07 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) 01/19/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 28.96 0.00 2.69 3.43 0.13 64.78 05:05:01 AM 0 46.73 0.00 4.06 3.46 0.12 45.62 05:05:01 AM 1 11.89 0.00 1.40 3.41 0.12 83.19 05:06:01 AM all 34.16 0.00 2.76 7.74 0.11 55.24 05:06:01 AM 0 63.40 0.00 4.27 10.57 0.15 21.61 05:06:01 AM 1 6.92 0.00 1.36 5.08 0.08 86.56 05:07:01 AM all 37.39 0.00 1.74 1.87 0.10 58.90 05:07:01 AM 0 72.88 0.00 2.59 2.20 0.13 22.20 05:07:01 AM 1 4.75 0.00 0.94 1.57 0.07 92.67 05:08:01 AM all 38.64 0.00 2.10 0.27 0.11 58.88 05:08:01 AM 0 63.71 0.00 2.84 0.41 0.13 32.91 05:08:01 AM 1 14.86 0.00 1.40 0.15 0.07 83.52 Average: all 34.78 0.00 2.32 3.33 0.11 59.46 Average: 0 61.57 0.00 3.45 4.15 0.13 30.70 Average: 1 9.59 0.00 1.27 2.55 0.08 86.50