---> uname -a: Linux prd-centos7-builder-2c-1g-25267.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 499 5389 16 1931 7038 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:72:10:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe72:106c/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) 12/17/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 140.33 4.58 135.75 204.70 7435.40 02:06:01 PM 245.38 0.28 245.09 14.39 8456.01 02:07:01 PM 74.05 0.37 73.68 37.58 1491.64 02:08:01 PM 25.54 1.82 23.73 188.87 648.42 Average: 121.33 1.76 119.57 111.38 4508.03 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5575072 2433836 30.39 2620 1843156 601220 6.64 525940 1618564 199044 02:06:01 PM 5504636 2504272 31.27 2620 1872068 623412 6.88 579272 1618012 41048 02:07:01 PM 5566336 2442572 30.50 2620 1863492 566368 6.25 515832 1618320 32 02:08:01 PM 5561680 2447228 30.56 2620 1868664 579916 6.40 635492 1503296 15920 Average: 5551931 2456977 30.68 2620 1861845 592729 6.54 564134 1589548 64011 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 72.60 51.74 1236.64 8.19 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 25.82 21.67 186.44 6.64 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.51 17.07 21.46 5.76 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 27.81 23.38 28.05 15.62 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.43 28.47 368.16 9.05 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) 12/17/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.35 0.00 3.21 2.68 0.11 56.64 02:05:01 PM 0 59.44 0.00 4.80 3.68 0.11 31.98 02:05:01 PM 1 16.40 0.00 1.73 1.74 0.12 80.01 02:06:01 PM all 32.34 0.00 2.35 6.34 0.11 58.86 02:06:01 PM 0 46.72 0.00 3.03 7.96 0.11 42.18 02:06:01 PM 1 18.50 0.00 1.68 4.79 0.10 74.92 02:07:01 PM all 24.49 0.00 1.21 2.24 0.08 71.98 02:07:01 PM 0 46.85 0.00 1.67 3.32 0.07 48.09 02:07:01 PM 1 3.09 0.00 0.77 1.21 0.08 94.84 02:08:01 PM all 32.23 0.00 1.48 0.75 0.09 65.45 02:08:01 PM 0 63.11 0.00 2.31 1.39 0.09 33.09 02:08:01 PM 1 3.83 0.00 0.71 0.15 0.08 95.23 Average: all 31.57 0.00 2.06 3.00 0.10 63.28 Average: 0 53.92 0.00 2.95 4.10 0.09 38.93 Average: 1 10.39 0.00 1.22 1.96 0.10 86.33