---> uname -a: Linux prd-centos7-builder-2c-1g-27562.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: 2800.000 BogoMIPS: 5600.00 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 490 5443 16 1887 7048 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:e9:93:2f brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee9:932f/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) 01/20/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 209.86 1.78 208.08 57.30 8392.70 11:06:01 AM 165.09 0.63 164.46 51.30 5412.29 11:07:01 AM 61.80 0.03 61.76 1.20 1187.00 11:08:01 AM 37.36 1.93 35.43 210.39 1114.99 Average: 118.53 1.10 117.44 80.05 4026.98 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5653292 2355624 29.41 2620 1801904 565928 6.25 463924 1591284 113808 11:06:01 AM 5581808 2427108 30.31 2620 1820124 622812 6.88 549408 1575936 21132 11:07:01 AM 5613812 2395104 29.91 2620 1820148 585876 6.47 516404 1575412 24 11:08:01 AM 5539200 2469716 30.84 2620 1828176 651192 7.19 705548 1459880 27624 Average: 5597028 2411888 30.12 2620 1817588 606452 6.70 558821 1550628 40647 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 58.63 44.00 969.32 7.57 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.81 29.75 202.63 8.63 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.74 18.14 17.43 6.30 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.28 25.70 30.61 10.91 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.62 29.40 305.02 8.36 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) 01/20/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.25 0.00 3.12 5.53 0.12 54.98 11:05:01 AM 0 54.83 0.00 4.36 6.90 0.12 33.78 11:05:01 AM 1 18.34 0.00 1.92 4.19 0.12 75.43 11:06:01 AM all 34.71 0.00 2.62 3.30 0.11 59.27 11:06:01 AM 0 34.13 0.00 3.12 2.80 0.11 59.83 11:06:01 AM 1 35.28 0.00 2.11 3.82 0.09 58.69 11:07:01 AM all 27.94 0.00 1.14 1.76 0.08 69.08 11:07:01 AM 0 41.89 0.00 1.49 0.95 0.09 55.58 11:07:01 AM 1 14.44 0.00 0.80 2.53 0.09 82.14 11:08:01 AM all 40.74 0.00 2.32 0.27 0.11 56.56 11:08:01 AM 0 56.68 0.00 2.78 0.37 0.09 40.08 11:08:01 AM 1 25.36 0.00 1.90 0.17 0.12 72.44 Average: all 34.89 0.00 2.30 2.72 0.10 59.99 Average: 0 46.85 0.00 2.94 2.75 0.10 47.36 Average: 1 23.25 0.00 1.68 2.67 0.10 72.29