---> uname -a: Linux prd-centos7-builder-2c-1g-26878.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 525 5363 16 1932 7011 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:ff:38:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feff:3820/64 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) 01/07/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 243.44 2.00 241.44 64.22 9660.66 09:06:01 PM 174.42 0.47 173.95 16.12 6694.00 09:07:01 PM 76.25 0.18 76.06 35.85 1490.52 09:08:01 PM 30.48 1.95 28.54 210.56 841.73 Average: 131.15 1.15 130.00 81.69 4672.02 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5517868 2491048 31.10 2620 1852264 673016 7.43 564324 1623672 146780 09:06:01 PM 5532620 2476296 30.92 2620 1862516 645816 7.13 552768 1618304 31404 09:07:01 PM 5456888 2552028 31.86 2620 1873224 702448 7.76 625204 1618640 9672 09:08:01 PM 5472224 2536692 31.67 2620 1882112 667164 7.37 719376 1506988 29224 Average: 5494900 2514016 31.39 2620 1867529 672111 7.42 615418 1591901 54270 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 79.83 58.11 1135.53 8.51 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 31.15 24.57 191.08 7.13 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.34 18.49 20.16 6.70 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.72 26.80 32.31 19.60 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.76 31.99 344.80 10.48 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) 01/07/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.77 0.00 3.02 6.99 0.11 56.10 09:05:01 PM 0 55.90 0.00 4.39 5.75 0.11 33.86 09:05:01 PM 1 12.91 0.00 1.75 8.17 0.10 77.07 09:06:01 PM all 33.44 0.00 2.25 3.63 0.11 60.57 09:06:01 PM 0 45.64 0.00 2.47 2.79 0.13 48.98 09:06:01 PM 1 21.58 0.00 2.02 4.45 0.12 71.84 09:07:01 PM all 26.57 0.00 1.20 2.41 0.09 69.74 09:07:01 PM 0 47.43 0.00 1.30 1.75 0.09 49.44 09:07:01 PM 1 6.81 0.00 1.13 3.02 0.07 88.97 09:08:01 PM all 37.20 0.00 2.25 0.48 0.11 59.95 09:08:01 PM 0 59.72 0.00 3.17 0.78 0.11 36.22 09:08:01 PM 1 15.87 0.00 1.35 0.21 0.12 82.46 Average: all 32.73 0.00 2.18 3.37 0.11 61.62 Average: 0 52.13 0.00 2.82 2.75 0.11 42.18 Average: 1 14.24 0.00 1.56 3.95 0.10 80.15