---> uname -a: Linux prd-centos7-builder-2c-1g-24569.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 512 5382 16 1926 7025 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:6b:3a:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe6b:3a51/64 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) 12/06/2023 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 199.32 2.18 197.14 70.19 9017.33 06:06:01 PM 217.67 0.28 217.39 14.39 7440.05 06:07:01 PM 74.75 0.37 74.38 37.57 1486.86 06:08:01 PM 27.83 1.81 26.02 188.68 672.14 Average: 129.58 1.16 128.43 77.76 4635.07 06:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5531824 2477092 30.93 2620 1845088 629192 6.95 554792 1621820 154352 06:06:01 PM 5476020 2532896 31.63 2620 1867220 659584 7.28 614944 1613964 41040 06:07:01 PM 5523804 2485112 31.03 2620 1858648 612416 6.76 563536 1614272 28 06:08:01 PM 5487208 2521708 31.49 2620 1863824 643300 7.10 715908 1499244 15904 Average: 5504714 2504202 31.27 2620 1858695 636123 7.02 612295 1587325 52831 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 65.13 49.73 1131.89 8.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 27.57 22.54 186.16 6.90 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.45 17.62 22.29 5.95 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 28.93 23.90 29.53 9.60 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.39 28.36 339.12 7.61 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) 12/06/2023 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.24 0.00 3.09 5.20 0.11 57.36 06:05:01 PM 0 51.05 0.00 3.85 6.73 0.13 38.24 06:05:01 PM 1 18.17 0.00 2.38 3.74 0.09 75.63 06:06:01 PM all 33.80 0.00 2.34 5.41 0.11 58.33 06:06:01 PM 0 59.85 0.00 3.15 5.76 0.11 31.13 06:06:01 PM 1 9.14 0.00 1.56 5.07 0.10 84.14 06:07:01 PM all 23.85 0.00 1.19 2.05 0.08 72.82 06:07:01 PM 0 44.00 0.00 1.56 2.77 0.09 51.58 06:07:01 PM 1 4.48 0.00 0.84 1.38 0.08 93.21 06:08:01 PM all 36.60 0.00 1.73 0.97 0.10 60.60 06:08:01 PM 0 70.47 0.00 2.60 1.69 0.11 25.14 06:08:01 PM 1 5.20 0.00 0.93 0.30 0.10 93.47 Average: all 32.07 0.00 2.08 3.39 0.10 62.35 Average: 0 56.27 0.00 2.78 4.22 0.11 36.63 Average: 1 9.14 0.00 1.42 2.61 0.09 86.74