---> uname -a: Linux prd-centos7-builder-2c-1g-26698.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 515 5371 16 1934 7022 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:66:3c:de brd ff:ff:ff:ff:ff:ff inet 10.30.122.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe66:3cde/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) 01/03/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 133.30 28.10 105.20 4476.96 6248.20 02:06:01 PM 311.39 0.27 311.13 14.39 11244.09 02:07:01 PM 83.97 0.42 83.56 38.51 2203.93 02:08:01 PM 22.02 1.63 20.39 146.04 479.13 Average: 137.69 7.52 130.17 1155.19 5038.92 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5700932 2307976 28.82 2620 1739416 599092 6.61 475700 1556428 155692 02:06:01 PM 5570244 2438664 30.45 2620 1864144 574612 6.34 500392 1630956 47104 02:07:01 PM 5534320 2474588 30.90 2620 1865228 603372 6.66 546804 1619724 8 02:08:01 PM 5477560 2531348 31.61 2620 1869192 650964 7.19 719120 1503580 15940 Average: 5570764 2438144 30.44 2620 1834495 607010 6.70 560504 1577672 54686 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 333.77 205.18 1655.98 66.27 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.76 28.50 508.26 6.56 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.79 21.06 25.93 7.22 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.01 24.40 33.15 8.55 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.64 69.22 551.25 21.97 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) 01/03/2024 _x86_64_ (2 CPU) 02:03:38 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.22 0.00 5.18 2.19 0.13 48.29 02:05:01 PM 0 70.08 0.00 6.54 3.24 0.13 20.01 02:05:01 PM 1 19.71 0.00 3.88 1.17 0.12 75.12 02:06:01 PM all 33.43 0.00 2.83 7.61 0.13 56.00 02:06:01 PM 0 49.32 0.00 4.13 9.14 0.12 37.29 02:06:01 PM 1 18.03 0.00 1.60 6.14 0.12 74.11 02:07:01 PM all 30.11 0.00 1.33 1.88 0.09 66.59 02:07:01 PM 0 38.72 0.00 1.50 2.94 0.11 56.73 02:07:01 PM 1 21.72 0.00 1.14 0.84 0.07 76.23 02:08:01 PM all 32.51 0.00 1.71 0.16 0.10 65.53 02:08:01 PM 0 62.71 0.00 2.61 0.24 0.13 34.32 02:08:01 PM 1 4.41 0.00 0.91 0.08 0.07 94.53 Average: all 35.01 0.00 2.75 2.96 0.11 59.18 Average: 0 55.01 0.00 3.67 3.91 0.12 37.29 Average: 1 15.89 0.00 1.87 2.05 0.09 80.09