---> uname -a: Linux prd-centos7-builder-2c-1g-853.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 1887 7034 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:0d:34:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe0d:34b1/64 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) 02/13/2024 _x86_64_ (2 CPU) 11:03:16 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 241.16 1.18 239.97 38.11 10029.85 11:06:01 AM 153.90 0.62 153.28 50.78 5352.22 11:07:01 AM 77.36 0.03 77.33 1.20 1528.30 11:08:01 AM 30.75 1.95 28.80 210.56 843.33 Average: 125.80 0.95 124.85 75.16 4438.62 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5592116 2416792 30.18 2620 1796616 602644 6.65 533032 1583908 111056 11:06:01 AM 5638112 2370796 29.60 2620 1819880 532980 5.88 489916 1574328 32316 11:07:01 AM 5631160 2377748 29.69 2620 1819916 533448 5.89 498640 1573860 24 11:08:01 AM 5622720 2386188 29.79 2620 1828384 533408 5.89 621196 1458480 28164 Average: 5621027 2387881 29.82 2620 1816199 550620 6.08 535696 1547644 42890 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 51.37 37.81 939.87 6.57 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 32.29 26.07 219.84 7.55 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 20.26 18.17 16.10 6.59 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 34.52 27.17 32.62 17.37 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 34.61 27.31 302.14 9.52 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) 02/13/2024 _x86_64_ (2 CPU) 11:03:16 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.19 0.00 2.83 6.81 0.11 57.05 11:05:01 AM 0 13.38 0.00 1.57 4.29 0.12 80.64 11:05:01 AM 1 53.81 0.00 4.13 9.44 0.11 32.51 11:06:01 AM all 34.76 0.00 2.33 3.82 0.10 58.98 11:06:01 AM 0 14.13 0.00 1.67 2.26 0.10 81.84 11:06:01 AM 1 56.31 0.00 3.06 5.45 0.11 35.07 11:07:01 AM all 27.88 0.00 1.34 2.16 0.07 68.55 11:07:01 AM 0 13.57 0.00 0.94 2.01 0.09 83.39 11:07:01 AM 1 42.64 0.00 1.74 2.32 0.07 53.23 11:08:01 AM all 37.02 0.00 2.21 0.43 0.10 60.24 11:08:01 AM 0 21.62 0.00 1.44 0.54 0.09 76.33 11:08:01 AM 1 53.15 0.00 3.01 0.33 0.11 43.41 Average: all 33.19 0.00 2.18 3.32 0.10 61.22 Average: 0 15.65 0.00 1.40 2.28 0.10 80.57 Average: 1 51.45 0.00 2.98 4.40 0.10 41.07