---> uname -a: Linux prd-centos7-builder-2c-1g-27394.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 505 5428 16 1887 7033 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:2a:86:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe2a:8627/64 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) 01/17/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 113.94 5.43 108.51 348.57 5953.18 03:06:01 PM 293.27 0.28 292.99 14.39 9446.29 03:07:01 PM 76.17 0.37 75.80 37.57 1500.88 03:08:01 PM 28.62 1.95 26.67 210.56 712.56 Average: 128.00 2.01 126.00 152.77 4403.38 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5602944 2405972 30.04 2620 1791904 627216 6.92 543544 1579856 199232 03:06:01 PM 5628312 2380604 29.72 2620 1818972 562160 6.21 505792 1574172 32316 03:07:01 PM 5559080 2449836 30.59 2620 1820048 623392 6.88 572912 1574444 4 03:08:01 PM 5569928 2438988 30.45 2620 1825924 605152 6.68 676272 1459500 15964 Average: 5590066 2418850 30.20 2620 1814212 604480 6.67 574630 1546993 61879 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 66.09 51.42 1075.89 8.17 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.28 23.27 188.16 6.96 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.69 18.82 23.44 6.30 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.32 26.32 32.78 10.76 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.09 29.96 330.08 8.05 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) 01/17/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.57 0.00 2.99 2.74 0.11 56.59 03:05:01 PM 0 49.47 0.00 3.65 2.87 0.12 43.88 03:05:01 PM 1 25.85 0.00 2.36 2.60 0.10 69.09 03:06:01 PM all 34.29 0.00 2.40 7.84 0.11 55.35 03:06:01 PM 0 58.47 0.00 3.10 7.61 0.11 30.71 03:06:01 PM 1 11.23 0.00 1.74 8.07 0.10 78.87 03:07:01 PM all 24.15 0.00 1.28 1.65 0.08 72.84 03:07:01 PM 0 35.85 0.00 1.53 2.28 0.07 60.26 03:07:01 PM 1 12.76 0.00 1.05 1.02 0.08 85.08 03:08:01 PM all 38.74 0.00 1.96 0.31 0.10 58.90 03:08:01 PM 0 42.24 0.00 1.81 0.23 0.11 55.62 03:08:01 PM 1 35.26 0.00 2.07 0.42 0.10 62.15 Average: all 33.65 0.00 2.15 3.13 0.10 60.96 Average: 0 46.44 0.00 2.52 3.23 0.10 47.71 Average: 1 21.17 0.00 1.80 3.04 0.10 73.89