---> uname -a: Linux prd-centos7-builder-2c-1g-855.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 519 5411 16 1890 7019 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:b9:8d:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feb9:8d10/64 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) 12:03:49 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 170.57 35.25 135.32 4578.12 40540.13 12:06:02 PM 260.97 0.05 260.92 0.67 9041.01 12:07:01 PM 139.71 0.63 139.08 52.58 3952.40 12:08:01 PM 14.24 0.00 14.24 0.00 248.36 Average: 146.40 9.02 137.38 1162.75 13487.44 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5730516 2278400 28.45 2620 1710116 598508 6.61 469492 1534836 139132 12:06:02 PM 5524664 2484252 31.02 2620 1836228 651216 7.19 581628 1601512 92604 12:07:01 PM 5546060 2462856 30.75 2620 1832756 627004 6.92 580320 1577416 9676 12:08:01 PM 5509076 2499840 31.21 2620 1834152 660660 7.29 618464 1575504 11076 Average: 5577579 2431337 30.36 2620 1803313 634347 7.00 562476 1572317 63122 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 373.49 185.61 1519.52 58.39 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 12:06:02 PM eth0 39.43 31.40 479.16 7.27 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.11 20.67 25.02 7.02 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 17.64 15.79 15.16 5.41 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 Average: eth0 114.06 63.56 511.82 19.58 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) 12:03:49 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.25 0.00 5.89 13.38 0.10 42.38 12:05:01 PM 0 20.44 0.00 4.37 13.71 0.09 61.39 12:05:01 PM 1 56.70 0.00 7.49 13.03 0.09 22.69 12:06:02 PM all 33.87 0.00 2.65 7.84 0.14 55.50 12:06:02 PM 0 8.50 0.00 1.43 7.01 0.15 82.91 12:06:02 PM 1 60.58 0.00 3.91 8.72 0.14 26.65 12:07:01 PM all 31.52 0.00 1.94 4.11 0.10 62.34 12:07:01 PM 0 11.87 0.00 1.54 3.82 0.07 82.70 12:07:01 PM 1 52.11 0.00 2.39 4.40 0.11 40.98 12:08:01 PM all 26.46 0.00 0.91 0.22 0.09 72.32 12:08:01 PM 0 12.44 0.00 0.73 0.12 0.10 86.61 12:08:01 PM 1 40.96 0.00 1.07 0.30 0.07 57.61 Average: all 32.51 0.00 2.84 6.37 0.10 58.18 Average: 0 13.30 0.00 2.01 6.15 0.10 78.44 Average: 1 52.53 0.00 3.71 6.59 0.10 37.08