---> uname -a: Linux prd-centos7-builder-2c-1g-761.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 501 5429 16 1890 7037 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:df:36:57 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fedf:3657/64 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) 02/11/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 253.64 1.13 252.51 34.12 10545.91 10:06:01 PM 143.81 0.63 143.18 51.31 4912.43 10:07:01 PM 77.30 0.03 77.27 1.22 1521.07 10:08:01 PM 31.73 1.95 29.79 210.56 863.95 Average: 126.83 0.94 125.89 74.61 4473.13 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5659012 2349904 29.34 2620 1803376 552488 6.10 455516 1591768 107172 10:06:01 PM 5584628 2424288 30.27 2620 1823008 604212 6.67 543304 1577504 32324 10:07:01 PM 5596716 2412200 30.12 2620 1823036 587684 6.49 530188 1576984 12 10:08:01 PM 5579724 2429192 30.33 2620 1831508 594408 6.56 661800 1461640 27996 Average: 5605020 2403896 30.02 2620 1820232 584698 6.46 547702 1551974 41876 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 55.54 43.78 940.12 6.96 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.48 28.05 217.12 8.32 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 17.16 15.03 13.74 5.66 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.05 27.47 33.29 11.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.13 28.64 302.27 8.00 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) 02/11/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.01 0.00 3.18 6.91 0.11 55.79 10:05:01 PM 0 52.80 0.00 4.43 7.62 0.13 35.02 10:05:01 PM 1 16.15 0.00 2.01 6.22 0.10 75.52 10:06:01 PM all 34.88 0.00 2.46 3.90 0.10 58.65 10:06:01 PM 0 61.99 0.00 3.56 4.61 0.11 29.74 10:06:01 PM 1 9.32 0.00 1.41 3.24 0.08 85.94 10:07:01 PM all 25.54 0.00 0.88 2.30 0.08 71.19 10:07:01 PM 0 34.86 0.00 1.10 2.48 0.07 61.49 10:07:01 PM 1 16.37 0.00 0.68 2.14 0.09 80.71 10:08:01 PM all 37.85 0.00 2.27 0.29 0.10 59.48 10:08:01 PM 0 48.16 0.00 2.89 0.26 0.09 48.59 10:08:01 PM 1 27.75 0.00 1.63 0.29 0.10 70.22 Average: all 33.08 0.00 2.20 3.34 0.10 61.28 Average: 0 49.39 0.00 2.99 3.72 0.10 43.81 Average: 1 17.36 0.00 1.43 2.99 0.09 78.13