---> uname -a: Linux prd-centos7-builder-2c-1g-1816.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5454 16 1863 7037 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:db:4a:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fedb:4a3c/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) 04/01/2024 _x86_64_ (2 CPU) 11:03:23 AM LINUX RESTART 11:04:03 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 177.34 19.28 158.06 4004.41 6317.54 11:06:01 AM 248.56 0.32 248.24 15.32 8090.31 11:07:01 AM 87.17 0.38 86.79 38.11 2259.17 11:08:01 AM 18.72 0.35 18.37 11.46 504.75 Average: 132.59 4.96 127.63 992.28 4276.34 11:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5737296 2271620 28.36 2620 1706260 605272 6.68 474416 1525208 131300 11:06:01 AM 5623864 2385052 29.78 2620 1796972 601320 6.64 524968 1561860 48420 11:07:01 AM 5613632 2395284 29.91 2620 1798048 603932 6.67 538640 1557844 8 11:08:01 AM 5666136 2342780 29.25 2620 1795676 550676 6.08 498132 1546596 14716 Average: 5660232 2348684 29.33 2620 1774239 590300 6.52 509039 1547877 48611 11:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 262.47 189.71 1561.84 65.78 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.36 26.28 290.47 7.68 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.89 21.82 25.32 7.22 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 21.21 17.56 25.77 6.55 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.75 62.79 466.76 21.44 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) 04/01/2024 _x86_64_ (2 CPU) 11:03:23 AM LINUX RESTART 11:04:03 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 32.52 0.00 3.71 7.20 0.14 56.43 11:05:01 AM 0 10.16 0.00 2.66 6.45 0.12 80.60 11:05:01 AM 1 55.96 0.00 4.82 8.01 0.15 31.05 11:06:01 AM all 37.31 0.00 2.67 6.44 0.16 53.43 11:06:01 AM 0 11.97 0.00 1.99 6.90 0.14 79.01 11:06:01 AM 1 64.11 0.00 3.37 5.96 0.16 26.40 11:07:01 AM all 31.87 0.00 1.34 1.70 0.08 65.02 11:07:01 AM 0 17.80 0.00 1.06 1.84 0.09 79.21 11:07:01 AM 1 46.33 0.00 1.65 1.53 0.09 50.41 11:08:01 AM all 25.15 0.00 1.15 0.30 0.08 73.31 11:08:01 AM 0 27.99 0.00 1.33 0.55 0.09 70.04 11:08:01 AM 1 22.32 0.00 0.97 0.07 0.07 76.58 Average: all 31.68 0.00 2.20 3.86 0.11 62.15 Average: 0 17.02 0.00 1.75 3.92 0.11 77.20 Average: 1 46.82 0.00 2.66 3.80 0.12 46.60