---> uname -a: Linux prd-centos7-builder-2c-1g-26194.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 523 5365 16 1932 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:b8:ea:ec brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb8:eaec/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) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 246.56 1.15 245.41 37.05 9832.78 04:06:01 PM 170.55 0.48 170.06 16.66 6440.11 04:07:01 PM 76.17 0.18 75.98 35.84 1482.50 04:08:01 PM 34.88 1.95 32.93 210.56 940.86 Average: 132.04 0.94 131.10 75.03 4673.93 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5471180 2537728 31.69 2620 1865688 699052 7.72 607024 1630084 171052 04:06:01 PM 5521120 2487788 31.06 2620 1862700 649304 7.17 564316 1618580 31400 04:07:01 PM 5522788 2486120 31.04 2620 1863760 642076 7.09 559780 1618732 12 04:08:01 PM 5466856 2542052 31.74 2620 1872144 687484 7.59 731396 1503476 27960 Average: 5495486 2513422 31.38 2620 1866073 669479 7.39 615629 1592718 57606 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 67.85 45.29 1137.02 7.64 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.00 24.04 195.43 7.17 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.93 20.45 18.55 7.08 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.47 28.35 32.77 20.39 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.06 29.53 345.93 10.57 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) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.97 0.00 3.33 6.64 0.12 54.94 04:05:01 PM 0 10.95 0.00 1.82 3.54 0.12 83.57 04:05:01 PM 1 60.46 0.00 4.97 9.93 0.13 24.52 04:06:01 PM all 33.68 0.00 2.14 3.57 0.11 60.49 04:06:01 PM 0 19.48 0.00 1.61 4.26 0.10 74.55 04:06:01 PM 1 48.30 0.00 2.66 2.85 0.11 46.08 04:07:01 PM all 30.41 0.00 1.43 2.08 0.08 66.00 04:07:01 PM 0 6.75 0.00 1.08 1.86 0.07 90.24 04:07:01 PM 1 55.31 0.00 1.83 2.31 0.11 40.44 04:08:01 PM all 39.41 0.00 2.31 0.26 0.11 57.90 04:08:01 PM 0 42.92 0.00 2.59 0.27 0.12 54.10 04:08:01 PM 1 35.97 0.00 1.99 0.26 0.10 61.67 Average: all 34.60 0.00 2.30 3.14 0.11 59.85 Average: 0 19.78 0.00 1.77 2.50 0.10 75.86 Average: 1 49.90 0.00 2.85 3.80 0.11 43.33