---> uname -a: Linux prd-centos7-builder-2c-1g-2410.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5441 16 1864 7024 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:c5:40:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec5:40c9/64 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) 04/13/2024 _x86_64_ (2 CPU) 12:03:33 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 175.87 20.19 155.68 4052.50 6210.44 12:06:01 PM 279.85 0.05 279.80 0.67 8522.53 12:07:01 PM 90.30 0.62 89.69 51.71 2379.16 12:08:01 PM 26.00 1.82 24.19 188.84 605.66 Average: 143.01 5.67 137.34 1073.51 4429.70 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5686764 2322144 28.99 2620 1707836 654428 7.23 524868 1524948 132096 12:06:01 PM 5519404 2489504 31.08 2620 1808812 692636 7.65 612244 1577224 60088 12:07:01 PM 5633760 2375148 29.66 2620 1798368 585704 6.47 518788 1557944 24 12:08:01 PM 5574968 2433940 30.39 2620 1803712 633536 6.99 689332 1443288 17604 Average: 5603724 2405184 30.03 2620 1779682 641576 7.08 586308 1525851 52453 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 303.93 204.91 1524.00 64.48 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 29.31 24.12 281.46 7.11 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 29.24 25.75 32.67 11.05 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 32.78 25.95 34.00 10.11 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 98.82 70.19 468.07 23.19 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) 04/13/2024 _x86_64_ (2 CPU) 12:03:33 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.80 0.00 4.50 5.38 0.12 50.20 12:05:01 PM 0 47.62 0.00 4.83 4.95 0.12 42.48 12:05:01 PM 1 32.09 0.00 4.18 5.78 0.12 57.83 12:06:01 PM all 32.94 0.00 2.58 8.22 0.16 56.11 12:06:01 PM 0 50.88 0.00 3.52 10.28 0.14 35.18 12:06:01 PM 1 15.74 0.00 1.68 6.23 0.17 76.18 12:07:01 PM all 35.40 0.00 2.03 2.70 0.10 59.77 12:07:01 PM 0 57.82 0.00 2.25 3.36 0.09 36.48 12:07:01 PM 1 13.98 0.00 1.81 2.07 0.09 82.06 12:08:01 PM all 36.86 0.00 1.78 0.94 0.09 60.33 12:08:01 PM 0 55.02 0.00 2.29 1.29 0.11 41.30 12:08:01 PM 1 19.44 0.00 1.30 0.62 0.09 78.55 Average: all 36.24 0.00 2.72 4.31 0.12 56.62 Average: 0 52.83 0.00 3.22 4.97 0.12 38.86 Average: 1 20.23 0.00 2.23 3.66 0.12 73.76