---> uname -a: Linux prd-centos7-builder-2c-1g-47.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 503 5430 16 1888 7035 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:ec:0a:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feec:aa3/64 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) 01/27/2024 _x86_64_ (2 CPU) 07:03:34 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 130.77 31.26 99.52 4416.19 6163.83 07:06:01 PM 259.00 0.30 258.70 14.79 8898.53 07:07:01 PM 86.84 0.37 86.48 37.57 2363.31 07:08:01 PM 15.26 0.28 14.98 7.60 317.84 Average: 122.97 8.05 114.92 1119.27 4435.94 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5747552 2261364 28.24 2620 1723660 573916 6.34 449344 1539916 144620 07:06:01 PM 5651564 2357352 29.43 2620 1819956 543984 6.01 473168 1581736 48428 07:07:01 PM 5605648 2403268 30.01 2620 1821016 601704 6.64 524340 1575140 20 07:08:01 PM 5579772 2429144 30.33 2620 1818928 622000 6.87 557756 1564540 13576 Average: 5646134 2362782 29.50 2620 1795890 585401 6.46 501152 1565333 51661 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 278.00 185.25 1579.19 57.88 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 35.73 28.70 401.82 7.05 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.62 22.73 26.58 12.04 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.04 15.46 20.03 5.13 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.36 63.04 506.98 20.53 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) 01/27/2024 _x86_64_ (2 CPU) 07:03:34 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.69 0.00 5.18 3.47 0.11 52.55 07:05:01 PM 0 19.29 0.00 4.00 2.16 0.09 74.45 07:05:01 PM 1 59.21 0.00 6.44 4.86 0.13 29.37 07:06:01 PM all 34.08 0.00 2.85 8.41 0.11 54.54 07:06:01 PM 0 13.95 0.00 1.96 7.30 0.10 76.69 07:06:01 PM 1 55.41 0.00 3.75 9.60 0.13 31.11 07:07:01 PM all 30.08 0.00 1.52 2.74 0.10 65.56 07:07:01 PM 0 35.02 0.00 1.74 4.26 0.09 58.89 07:07:01 PM 1 25.17 0.00 1.34 1.25 0.12 72.12 07:08:01 PM all 23.26 0.00 1.01 0.16 0.09 75.48 07:08:01 PM 0 11.55 0.00 0.68 0.07 0.07 87.63 07:08:01 PM 1 35.40 0.00 1.34 0.26 0.09 62.91 Average: all 31.48 0.00 2.63 3.68 0.10 62.10 Average: 0 19.84 0.00 2.09 3.44 0.09 74.54 Average: 1 43.53 0.00 3.18 3.94 0.12 49.23