---> uname -a: Linux prd-centos7-builder-2c-1g-38.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 508 5425 16 1887 7029 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:7c:a5:17 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe7c:a517/64 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) 10:03:18 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 210.58 1.98 208.60 63.67 8757.87 10:06:01 AM 190.76 0.30 190.46 14.92 6225.88 10:07:01 AM 79.53 0.37 79.16 37.58 1604.51 10:08:01 AM 30.95 2.95 28.00 267.55 822.20 Average: 127.61 1.40 126.22 96.07 4334.50 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5644560 2364348 29.52 2620 1766040 626036 6.91 508544 1568712 64844 10:06:01 AM 5546584 2462324 30.74 2620 1826428 648676 7.16 588376 1571884 41952 10:07:01 AM 5608400 2400508 29.97 2620 1817840 587376 6.48 524872 1571968 12 10:08:01 AM 5618120 2390788 29.85 2620 1828088 562472 6.21 627696 1457332 28252 Average: 5604416 2404492 30.02 2620 1809599 606140 6.69 562372 1542474 33765 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 55.90 43.79 919.67 7.27 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.61 24.15 257.57 7.15 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.89 21.64 25.39 7.35 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 40.97 30.53 38.96 14.77 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.77 29.97 307.88 9.15 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) 10:03:18 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 32.12 0.00 2.89 7.80 0.12 57.06 10:05:01 AM 0 56.67 0.00 4.50 8.98 0.15 29.70 10:05:01 AM 1 8.86 0.00 1.33 6.67 0.12 83.03 10:06:01 AM all 33.97 0.00 2.61 4.63 0.11 58.68 10:06:01 AM 0 60.89 0.00 3.87 5.11 0.14 29.99 10:06:01 AM 1 8.71 0.00 1.46 4.17 0.08 85.58 10:07:01 AM all 33.07 0.00 1.56 1.88 0.11 63.38 10:07:01 AM 0 65.58 0.00 2.10 2.16 0.15 30.01 10:07:01 AM 1 3.35 0.00 1.06 1.63 0.05 93.90 10:08:01 AM all 37.68 0.00 2.29 0.35 0.12 59.57 10:08:01 AM 0 70.17 0.00 3.29 0.56 0.15 25.84 10:08:01 AM 1 8.04 0.00 1.39 0.15 0.08 90.34 Average: all 34.21 0.00 2.34 3.66 0.11 59.68 Average: 0 63.28 0.00 3.44 4.23 0.15 28.90 Average: 1 7.23 0.00 1.31 3.14 0.09 88.24