---> uname -a: Linux prd-centos7-builder-2c-1g-18095.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 486 5359 16 1975 7050 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:24:6d:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe24:6d22/64 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) 11/15/2023 _x86_64_ (2 CPU) 12:03:27 PM LINUX RESTART 12:04:16 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 80.93 29.17 51.75 5471.40 25558.44 12:06:01 PM 235.04 1.20 233.84 36.64 10897.53 12:07:01 PM 167.60 0.30 167.31 14.92 6532.36 12:08:01 PM 79.74 0.37 79.37 37.59 1618.53 12:09:01 PM 22.98 1.82 21.17 188.81 491.47 Average: 119.17 5.38 113.79 922.65 8150.27 12:04:16 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5964528 2044380 25.53 2620 1537316 593052 6.55 420128 1392400 41316 12:06:01 PM 5569360 2439548 30.46 2620 1843328 629020 6.94 526976 1626244 71424 12:07:01 PM 5517652 2491256 31.11 2620 1906224 597288 6.59 516580 1668096 31512 12:08:01 PM 5511712 2497196 31.18 2620 1907288 599264 6.62 527936 1661768 12 12:09:01 PM 5506100 2502808 31.25 2620 1912472 600264 6.63 649960 1546752 15924 Average: 5613870 2395038 29.90 2620 1821326 603778 6.67 528316 1579052 32038 12:04:16 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 336.26 207.95 1116.73 74.16 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 60.78 44.37 1077.17 7.21 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.80 16.94 182.21 4.76 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 23.06 20.84 23.61 7.20 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 33.59 26.68 31.86 10.65 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.00 55.75 453.19 17.99 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) 11/15/2023 _x86_64_ (2 CPU) 12:03:27 PM LINUX RESTART 12:04:16 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 27.03 0.00 4.78 38.09 0.16 29.94 12:05:01 PM 0 29.35 0.00 4.61 38.84 0.14 27.06 12:05:01 PM 1 24.69 0.00 4.99 37.33 0.19 32.80 12:06:01 PM all 30.51 0.00 2.65 8.34 0.12 58.38 12:06:01 PM 0 32.08 0.00 2.43 10.20 0.14 55.14 12:06:01 PM 1 28.93 0.00 2.86 6.51 0.11 61.60 12:07:01 PM all 28.04 0.00 2.43 6.40 0.13 63.01 12:07:01 PM 0 17.48 0.00 2.13 3.82 0.12 76.45 12:07:01 PM 1 38.91 0.00 2.73 9.03 0.16 49.18 12:08:01 PM all 31.82 0.00 1.33 2.85 0.12 63.87 12:08:01 PM 0 19.14 0.00 1.30 2.06 0.09 77.42 12:08:01 PM 1 44.92 0.00 1.36 3.68 0.14 49.90 12:09:01 PM all 36.76 0.00 1.95 0.62 0.11 60.56 12:09:01 PM 0 9.19 0.00 1.29 0.19 0.08 89.25 12:09:01 PM 1 66.24 0.00 2.67 1.11 0.15 29.85 Average: all 31.03 0.00 2.51 9.85 0.13 56.48 Average: 0 20.91 0.00 2.22 9.43 0.11 67.32 Average: 1 41.39 0.00 2.82 10.28 0.15 45.37