---> uname -a: Linux prd-centos7-builder-2c-1g-25272.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 504 5387 16 1929 7032 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:a4:c5:1c brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea4:c51c/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) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 156.95 2.20 154.75 70.62 8222.37 07:06:01 PM 227.22 0.48 226.74 16.66 7936.67 07:07:01 PM 75.58 0.18 75.40 35.85 1469.65 07:08:01 PM 30.48 1.95 28.54 210.56 811.28 Average: 122.56 1.20 121.36 83.42 4610.14 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5496520 2512396 31.37 2620 1862188 653716 7.22 586328 1626848 204792 07:06:01 PM 5547936 2460980 30.73 2620 1859364 600232 6.63 540596 1615360 31400 07:07:01 PM 5487116 2521800 31.49 2620 1870076 642596 7.09 598192 1615696 9660 07:08:01 PM 5505860 2503056 31.25 2620 1869600 621928 6.87 695140 1498568 19852 Average: 5509358 2499558 31.21 2620 1865307 629618 6.95 605064 1589118 66426 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 78.20 54.51 1242.00 8.37 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 29.69 23.75 188.39 7.03 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 22.01 18.54 23.29 6.61 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 31.92 25.84 32.11 10.37 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 40.45 30.66 371.48 8.09 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) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.20 0.00 3.28 3.61 0.11 55.80 07:05:01 PM 0 55.16 0.00 4.53 3.91 0.11 36.28 07:05:01 PM 1 19.85 0.00 2.05 3.32 0.10 74.67 07:06:01 PM all 33.21 0.00 2.04 6.02 0.11 58.62 07:06:01 PM 0 37.40 0.00 2.72 6.63 0.10 53.14 07:06:01 PM 1 29.04 0.00 1.35 5.42 0.12 64.07 07:07:01 PM all 25.05 0.00 1.22 1.95 0.09 71.70 07:07:01 PM 0 34.30 0.00 1.50 1.25 0.09 62.86 07:07:01 PM 1 15.99 0.00 0.97 2.63 0.10 80.30 07:08:01 PM all 38.57 0.00 2.17 0.37 0.11 58.77 07:08:01 PM 0 31.24 0.00 2.03 0.40 0.10 66.23 07:08:01 PM 1 46.06 0.00 2.28 0.37 0.11 51.18 Average: all 33.49 0.00 2.18 2.99 0.11 61.24 Average: 0 39.44 0.00 2.69 3.04 0.10 54.74 Average: 1 27.61 0.00 1.66 2.94 0.11 67.68