---> uname -a: Linux prd-centos7-builder-2c-1g-26499.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: 2799.998 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 509 5379 16 1932 7027 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:5a:73:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe5a:73e2/64 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) 12/31/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 132.57 24.06 108.52 4327.75 6492.23 06:06:01 AM 307.28 0.32 306.96 15.32 10626.38 06:07:01 AM 83.92 0.37 83.56 37.58 2178.14 06:08:01 AM 24.72 1.82 22.91 188.84 583.82 Average: 137.16 6.57 130.59 1129.49 4964.51 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5676128 2332788 29.13 2620 1743956 601988 6.65 499204 1557644 158672 06:06:01 AM 5537232 2471684 30.86 2620 1862332 601384 6.64 540832 1624300 47092 06:07:01 AM 5533172 2475744 30.91 2620 1863388 602628 6.65 550544 1617844 12 06:08:01 AM 5539908 2469008 30.83 2620 1868572 588624 6.50 657664 1502816 15920 Average: 5571610 2437306 30.43 2620 1834562 598656 6.61 562061 1575651 55424 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 343.47 202.20 1706.49 63.09 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.19 26.04 455.46 6.15 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.22 22.19 26.15 7.38 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.53 24.59 31.09 10.14 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.90 68.22 550.17 21.52 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) 12/31/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.32 0.00 5.63 2.57 0.11 48.37 06:05:01 AM 0 61.76 0.00 7.31 2.63 0.13 28.16 06:05:01 AM 1 25.56 0.00 4.03 2.48 0.09 67.84 06:06:01 AM all 32.70 0.00 2.70 7.98 0.11 56.50 06:06:01 AM 0 46.68 0.00 3.27 8.92 0.11 41.03 06:06:01 AM 1 19.17 0.00 2.15 7.08 0.10 71.49 06:07:01 AM all 30.72 0.00 1.62 2.02 0.08 65.56 06:07:01 AM 0 59.24 0.00 2.40 2.17 0.09 36.09 06:07:01 AM 1 3.91 0.00 0.89 1.89 0.08 93.23 06:08:01 AM all 33.78 0.00 1.72 0.16 0.10 64.25 06:08:01 AM 0 65.70 0.00 2.64 0.31 0.09 31.26 06:08:01 AM 1 3.82 0.00 0.84 0.02 0.08 95.23 Average: all 35.05 0.00 2.89 3.18 0.10 58.77 Average: 0 58.30 0.00 3.88 3.53 0.10 34.19 Average: 1 12.93 0.00 1.95 2.85 0.09 82.18