---> uname -a: Linux prd-centos7-builder-2c-1g-24810.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: 2799.996 BogoMIPS: 5599.99 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 491 5402 16 1927 7046 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:46:f7:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe46:f7b7/64 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) 12/10/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 174.70 2.15 172.55 69.02 8504.63 11:06:01 PM 238.49 0.30 238.19 14.92 7811.36 11:07:01 PM 77.54 0.37 77.17 37.59 1527.89 11:08:01 PM 31.04 1.95 29.09 210.49 855.25 Average: 130.44 1.19 129.25 83.01 4674.89 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5548700 2460208 30.72 2620 1849996 630344 6.96 541804 1621524 174308 11:06:01 PM 5495788 2513120 31.38 2620 1867304 658124 7.27 594192 1614016 41048 11:07:01 PM 5557676 2451232 30.61 2620 1858716 600100 6.63 530032 1614136 12 11:08:01 PM 5571060 2437848 30.44 2620 1867092 577640 6.38 632448 1498896 27960 Average: 5543306 2465602 30.79 2620 1860777 616552 6.81 574619 1587143 60832 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 74.03 53.10 1115.14 8.18 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 26.28 21.12 186.17 6.71 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.43 20.59 24.12 7.21 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.84 26.41 32.25 10.64 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.15 30.31 339.43 8.19 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) 12/10/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.61 0.00 3.08 4.74 0.11 57.46 11:05:01 PM 0 53.09 0.00 4.39 4.73 0.13 37.67 11:05:01 PM 1 16.89 0.00 1.80 4.74 0.09 76.47 11:06:01 PM all 31.69 0.00 2.36 7.14 0.10 58.71 11:06:01 PM 0 55.15 0.00 3.24 5.80 0.13 35.69 11:06:01 PM 1 9.54 0.00 1.53 8.41 0.08 80.44 11:07:01 PM all 32.87 0.00 1.36 2.23 0.09 63.45 11:07:01 PM 0 64.00 0.00 1.90 2.77 0.09 31.23 11:07:01 PM 1 4.53 0.00 0.88 1.72 0.07 92.81 11:08:01 PM all 37.47 0.00 2.46 0.26 0.10 59.72 11:08:01 PM 0 55.41 0.00 2.80 0.41 0.11 41.27 11:08:01 PM 1 20.13 0.00 2.13 0.14 0.10 77.50 Average: all 34.16 0.00 2.31 3.59 0.10 59.83 Average: 0 56.86 0.00 3.09 3.42 0.11 36.52 Average: 1 12.72 0.00 1.58 3.76 0.09 81.86