---> uname -a: Linux prd-centos7-builder-2c-1g-2499.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 504 5454 16 1862 7035 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:d1:a7:aa brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed1:a7aa/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) 04/15/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 115.41 5.67 109.74 400.27 5828.20 07:06:01 PM 278.76 0.28 278.48 14.39 8525.15 07:07:01 PM 42.80 0.37 42.43 37.58 990.59 07:08:01 PM 27.47 1.82 25.65 188.84 720.44 Average: 116.11 2.02 114.09 159.28 4008.59 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5650520 2358396 29.45 2620 1756476 632364 6.98 526904 1554972 168576 07:06:01 PM 5555432 2453484 30.63 2620 1794860 665336 7.35 598340 1555508 17076 07:07:01 PM 5591360 2417556 30.19 2620 1795936 627804 6.93 562760 1555776 40 07:08:01 PM 5550444 2458472 30.70 2620 1801272 657064 7.25 716956 1441040 17600 Average: 5586939 2421977 30.24 2620 1787136 645642 7.13 601240 1526824 50823 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 61.96 50.10 1016.92 8.55 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 21.01 18.29 51.98 6.79 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.20 20.94 28.55 6.43 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.37 25.29 32.11 16.23 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.52 28.57 279.35 9.50 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) 04/15/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.16 0.00 2.76 2.76 0.11 57.21 07:05:01 PM 0 18.11 0.00 1.72 1.62 0.10 78.44 07:05:01 PM 1 57.04 0.00 3.84 3.94 0.13 35.05 07:06:01 PM all 35.06 0.00 2.29 6.53 0.11 56.01 07:06:01 PM 0 11.45 0.00 1.69 5.57 0.10 81.20 07:06:01 PM 1 59.85 0.00 2.93 7.56 0.11 29.56 07:07:01 PM all 24.93 0.00 1.19 0.84 0.07 72.96 07:07:01 PM 0 5.86 0.00 0.79 0.79 0.07 92.49 07:07:01 PM 1 44.73 0.00 1.59 0.88 0.09 52.71 07:08:01 PM all 37.49 0.00 1.82 0.51 0.10 60.08 07:08:01 PM 0 17.76 0.00 1.69 0.31 0.09 80.15 07:08:01 PM 1 57.95 0.00 1.95 0.75 0.09 39.26 Average: all 33.61 0.00 2.01 2.66 0.10 61.63 Average: 0 13.25 0.00 1.47 2.07 0.09 83.12 Average: 1 54.84 0.00 2.57 3.26 0.10 39.23