---> uname -a: Linux prd-centos7-builder-2c-1g-26473.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 506 5382 16 1931 7031 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:d0:f9:bc brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fed0:f9bc/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) 12/30/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 115.57 11.74 103.83 1404.86 5856.18 08:06:01 PM 245.52 0.25 245.27 13.86 8969.05 08:07:01 PM 155.33 0.43 154.90 39.05 4863.35 08:08:01 PM 14.58 0.00 14.58 0.00 275.93 Average: 132.75 3.11 129.64 364.57 4991.41 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5739228 2269680 28.34 2620 1704452 598440 6.61 470924 1529276 130772 08:06:01 PM 5508544 2500364 31.22 2620 1872316 625464 6.91 566980 1627344 96860 08:07:01 PM 5495852 2513056 31.38 2620 1873072 632832 6.99 587124 1618208 9672 08:08:01 PM 5467728 2541180 31.73 2620 1874464 659336 7.28 616940 1616340 11060 Average: 5552838 2456070 30.67 2620 1831076 629018 6.94 560492 1597792 62091 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 151.35 98.80 1068.07 37.54 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 51.72 40.24 594.43 7.35 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.91 24.29 71.38 7.70 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 17.56 15.76 15.00 5.39 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.89 44.78 437.32 14.50 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) 12/30/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 31.61 0.00 2.97 5.08 0.11 60.22 08:05:01 PM 0 51.84 0.00 4.27 6.97 0.13 36.79 08:05:01 PM 1 12.49 0.00 1.75 3.27 0.09 82.41 08:06:01 PM all 29.55 0.00 2.72 7.97 0.11 59.64 08:06:01 PM 0 40.58 0.00 2.99 8.91 0.12 47.40 08:06:01 PM 1 18.87 0.00 2.44 7.07 0.10 71.52 08:07:01 PM all 33.89 0.00 2.07 4.63 0.11 59.29 08:07:01 PM 0 41.19 0.00 2.82 4.24 0.11 51.65 08:07:01 PM 1 26.79 0.00 1.32 5.00 0.12 66.78 08:08:01 PM all 25.96 0.00 0.93 0.39 0.08 72.64 08:08:01 PM 0 47.55 0.00 1.43 0.72 0.07 50.24 08:08:01 PM 1 5.12 0.00 0.47 0.08 0.08 94.24 Average: all 30.23 0.00 2.16 4.49 0.10 63.01 Average: 0 45.27 0.00 2.87 5.18 0.11 46.58 Average: 1 15.74 0.00 1.49 3.83 0.10 78.85