---> uname -a: Linux prd-centos7-builder-2c-1g-130.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5404 16 1920 7041 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:c4:ed:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec4:ed1b/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) 11/17/2023 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 155.31 5.63 149.68 380.61 7972.65 04:06:01 PM 225.19 0.30 224.89 14.93 7955.02 04:07:01 PM 77.00 0.37 76.63 37.57 1523.23 04:08:01 PM 30.57 1.95 28.62 210.56 829.52 Average: 122.01 2.06 119.95 160.91 4569.98 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5579436 2429472 30.33 2620 1829744 626688 6.92 536476 1609508 182632 04:06:01 PM 5510176 2498732 31.20 2620 1861284 646220 7.13 590176 1606948 41160 04:07:01 PM 5504592 2504316 31.27 2620 1862344 642768 7.10 593212 1607252 9660 04:08:01 PM 5516160 2492748 31.12 2620 1869116 622800 6.88 691696 1496052 27256 Average: 5527591 2481317 30.98 2620 1855622 634619 7.01 602890 1579940 65177 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 74.30 54.17 1213.31 8.31 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 27.54 22.39 187.55 6.83 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 24.48 21.77 24.57 7.13 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 33.32 26.54 32.18 10.54 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 39.91 31.22 364.39 8.20 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) 11/17/2023 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.84 0.00 3.19 3.37 0.12 56.49 04:05:01 PM 0 30.32 0.00 2.78 3.08 0.11 63.73 04:05:01 PM 1 43.46 0.00 3.63 3.66 0.13 49.12 04:06:01 PM all 31.27 0.00 2.50 6.04 0.11 60.09 04:06:01 PM 0 20.14 0.00 2.96 5.50 0.09 71.31 04:06:01 PM 1 42.68 0.00 2.02 6.60 0.11 48.59 04:07:01 PM all 29.54 0.00 1.48 2.43 0.09 66.47 04:07:01 PM 0 42.24 0.00 1.59 2.27 0.09 53.82 04:07:01 PM 1 17.16 0.00 1.37 2.56 0.10 78.80 04:08:01 PM all 38.78 0.00 2.01 0.37 0.09 58.75 04:08:01 PM 0 25.42 0.00 1.77 0.36 0.07 72.39 04:08:01 PM 1 52.62 0.00 2.25 0.37 0.09 44.67 Average: all 34.09 0.00 2.29 3.04 0.10 60.47 Average: 0 29.46 0.00 2.27 2.80 0.09 65.39 Average: 1 38.79 0.00 2.31 3.29 0.11 55.50