---> uname -a: Linux prd-centos7-builder-2c-1g-2012.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 480 5467 16 1872 7058 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:8e:56:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe8e:5676/64 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) 03/01/2024 _x86_64_ (2 CPU) 03:03:16 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 112.49 10.18 102.32 868.49 5482.81 03:06:01 PM 272.40 0.30 272.10 14.79 8392.92 03:07:01 PM 83.21 0.38 82.82 38.12 2210.93 03:08:01 PM 28.36 1.82 26.55 188.81 741.29 Average: 124.12 3.17 120.95 277.57 4207.15 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5669784 2339124 29.21 2620 1733768 656728 7.25 511504 1552968 153320 03:06:01 PM 5591436 2417472 30.18 2620 1805696 636776 7.03 548128 1568988 48528 03:07:01 PM 5625696 2383212 29.76 2620 1806648 598800 6.61 513892 1569260 12 03:08:01 PM 5580488 2428420 30.32 2620 1811972 635816 7.02 671800 1454632 17592 Average: 5616851 2392057 29.87 2620 1789521 632030 6.98 561331 1536462 54863 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 60.06 43.42 931.28 8.25 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.03 22.78 215.73 7.03 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.43 17.59 21.58 5.95 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.78 26.48 47.89 10.23 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.58 27.57 304.14 7.87 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) 03/01/2024 _x86_64_ (2 CPU) 03:03:16 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 32.92 0.00 3.13 4.07 0.11 59.78 03:05:01 PM 0 21.75 0.00 2.56 3.53 0.10 72.06 03:05:01 PM 1 44.43 0.00 3.72 4.63 0.11 47.12 03:06:01 PM all 33.69 0.00 2.57 7.53 0.10 56.11 03:06:01 PM 0 15.57 0.00 1.40 7.58 0.09 75.36 03:06:01 PM 1 52.70 0.00 3.81 7.48 0.11 35.91 03:07:01 PM all 26.86 0.00 1.12 2.16 0.08 69.79 03:07:01 PM 0 22.56 0.00 0.93 1.87 0.09 74.56 03:07:01 PM 1 31.18 0.00 1.29 2.45 0.09 64.99 03:08:01 PM all 37.40 0.00 1.71 0.41 0.10 60.38 03:08:01 PM 0 15.00 0.00 1.09 0.22 0.10 83.59 03:08:01 PM 1 60.82 0.00 2.38 0.62 0.09 36.09 Average: all 32.70 0.00 2.13 3.53 0.10 61.55 Average: 0 18.71 0.00 1.49 3.29 0.09 76.42 Average: 1 47.15 0.00 2.79 3.77 0.10 46.19