---> uname -a: Linux prd-centos7-builder-2c-1g-417.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 510 5422 16 1888 7028 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:b8:8c:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb8:8c34/64 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) 02/04/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 240.28 2.35 237.94 73.67 9970.34 01:06:01 AM 161.33 0.30 161.03 14.93 5744.27 01:07:01 AM 76.90 0.37 76.53 37.57 1584.99 01:08:01 AM 27.93 1.82 26.12 188.81 686.71 Average: 126.61 1.21 125.40 78.75 4496.70 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5627584 2381324 29.73 2620 1769808 622412 6.87 523232 1571648 54048 01:06:01 AM 5537344 2471564 30.86 2620 1830136 634956 7.01 593096 1575060 41972 01:07:01 AM 5575584 2433324 30.38 2620 1821544 600716 6.63 552860 1575328 4 01:08:01 AM 5540624 2468284 30.82 2620 1826724 630224 6.96 703736 1460160 15920 Average: 5570284 2438624 30.45 2620 1812053 622077 6.87 593231 1545549 27986 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 64.58 49.23 1012.78 7.81 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.47 23.04 257.75 6.79 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.09 19.40 23.11 5.73 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.59 27.00 32.98 10.82 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.19 29.67 331.69 7.79 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) 02/04/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.21 0.00 2.95 7.18 0.13 54.53 01:05:01 AM 0 15.59 0.00 1.61 5.38 0.14 77.29 01:05:01 AM 1 55.66 0.00 4.35 9.06 0.14 30.78 01:06:01 AM all 32.86 0.00 2.51 7.15 0.10 57.39 01:06:01 AM 0 17.79 0.00 2.02 3.60 0.09 76.51 01:06:01 AM 1 48.56 0.00 2.99 10.84 0.12 37.49 01:07:01 AM all 25.75 0.00 1.80 1.94 0.07 70.44 01:07:01 AM 0 3.97 0.00 1.56 2.37 0.05 92.04 01:07:01 AM 1 48.51 0.00 2.04 1.49 0.07 47.88 01:08:01 AM all 38.24 0.00 1.92 0.37 0.09 59.38 01:08:01 AM 0 15.52 0.00 1.31 0.22 0.09 82.86 01:08:01 AM 1 62.03 0.00 2.55 0.53 0.09 34.80 Average: all 32.99 0.00 2.29 4.15 0.10 60.47 Average: 0 13.18 0.00 1.63 2.89 0.09 82.22 Average: 1 53.67 0.00 2.98 5.47 0.11 37.77