---> uname -a: Linux prd-centos7-builder-2c-1g-2113.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5448 16 1870 7037 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:4e:2f:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe4e:2f1c/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) 03/03/2024 _x86_64_ (2 CPU) 07:03:48 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 177.73 28.65 149.08 4254.27 41140.89 07:06:01 PM 230.66 0.05 230.61 0.67 7491.34 07:07:01 PM 141.56 0.65 140.91 52.76 4003.06 07:08:01 PM 16.19 0.00 16.19 0.00 368.62 Average: 141.54 7.34 134.20 1077.37 13255.00 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5714072 2294844 28.65 2620 1723668 608160 6.71 483148 1538872 147276 07:06:01 PM 5569492 2439424 30.46 2620 1804928 647408 7.15 559400 1581340 81664 07:07:01 PM 5539172 2469744 30.84 2620 1803816 674772 7.45 603000 1566396 144 07:08:01 PM 5531568 2477348 30.93 2620 1800836 682076 7.53 609384 1566904 14684 Average: 5588576 2420340 30.22 2620 1783312 653104 7.21 563733 1563378 60942 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 277.23 170.63 1576.65 59.56 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 26.22 21.25 209.21 6.24 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.87 22.80 40.64 7.65 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 17.22 15.09 16.41 5.03 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.66 57.46 460.89 19.63 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) 03/03/2024 _x86_64_ (2 CPU) 07:03:48 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.15 0.00 5.66 6.12 0.12 47.95 07:05:01 PM 0 56.76 0.00 6.80 6.36 0.13 29.96 07:05:01 PM 1 24.20 0.00 4.54 5.87 0.12 65.27 07:06:01 PM all 26.88 0.00 2.23 11.13 0.25 59.51 07:06:01 PM 0 35.17 0.00 2.79 9.91 0.35 51.79 07:06:01 PM 1 17.99 0.00 1.66 12.45 0.13 67.77 07:07:01 PM all 35.70 0.00 1.53 4.13 0.09 58.56 07:07:01 PM 0 58.03 0.00 1.97 5.06 0.09 34.86 07:07:01 PM 1 14.40 0.00 1.09 3.26 0.07 81.18 07:08:01 PM all 25.72 0.00 1.07 0.10 0.07 73.04 07:08:01 PM 0 50.37 0.00 1.68 0.16 0.09 47.71 07:08:01 PM 1 2.56 0.00 0.52 0.03 0.05 96.83 Average: all 32.12 0.00 2.61 5.29 0.13 59.85 Average: 0 50.01 0.00 3.29 5.38 0.17 41.16 Average: 1 14.61 0.00 1.94 5.20 0.09 78.16