---> uname -a: Linux prd-centos7-builder-2c-1g-1970.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: 2799.998 BogoMIPS: 5599.99 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5420 16 1874 7013 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:21:2d:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe21:2d92/64 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) 02/29/2024 _x86_64_ (2 CPU) 03:03:42 PM LINUX RESTART 03:04:11 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 140.13 51.72 88.41 5549.96 5881.33 03:06:01 PM 205.86 0.05 205.81 0.67 7263.13 03:07:01 PM 161.14 0.43 160.70 15.86 4420.96 03:08:01 PM 44.59 0.18 44.40 35.85 1013.25 Average: 137.84 11.42 126.42 1220.40 4591.37 03:04:11 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5719732 2289184 28.58 2620 1706108 605064 6.68 484728 1531988 152392 03:06:01 PM 5583808 2425108 30.28 2620 1797444 624208 6.89 541128 1585688 62384 03:07:01 PM 5577764 2431152 30.36 2620 1806744 617352 6.82 558520 1571012 16540 03:08:01 PM 5586988 2421928 30.24 2620 1807812 605860 6.69 548832 1571116 24 Average: 5617073 2391843 29.86 2620 1779527 613121 6.77 533302 1564951 57835 03:04:11 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 339.23 204.54 1782.24 70.74 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 24.46 20.18 269.40 4.99 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 19.27 17.29 57.75 5.54 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 28.17 25.37 33.41 8.00 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 92.52 60.87 481.59 20.21 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) 02/29/2024 _x86_64_ (2 CPU) 03:03:42 PM LINUX RESTART 03:04:11 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.81 0.00 6.83 4.39 0.12 45.85 03:05:01 PM 0 25.81 0.00 6.72 2.60 0.10 64.77 03:05:01 PM 1 60.54 0.00 6.92 6.26 0.13 26.15 03:06:01 PM all 22.47 0.00 1.89 7.91 0.11 67.63 03:06:01 PM 0 12.08 0.00 1.44 7.77 0.12 78.58 03:06:01 PM 1 32.84 0.00 2.33 8.05 0.10 56.68 03:07:01 PM all 27.55 0.00 1.47 4.24 0.09 66.65 03:07:01 PM 0 21.39 0.00 1.48 3.71 0.09 73.34 03:07:01 PM 1 33.68 0.00 1.47 4.76 0.09 60.00 03:08:01 PM all 33.24 0.00 1.80 0.85 0.09 64.03 03:08:01 PM 0 5.59 0.00 1.30 0.96 0.07 92.08 03:08:01 PM 1 63.01 0.00 2.33 0.73 0.13 33.81 Average: all 30.97 0.00 2.81 4.35 0.10 61.76 Average: 0 15.69 0.00 2.55 3.79 0.09 77.87 Average: 1 46.65 0.00 3.08 4.93 0.11 45.23