---> uname -a: Linux prd-centos7-builder-2c-1g-1893.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5054 16 2241 6997 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:44:02:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe44:2d3/64 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) 02/28/2024 _x86_64_ (2 CPU) 10:17:36 PM LINUX RESTART 10:18:01 PM tps rtps wtps bread/s bwrtn/s 10:19:01 PM 66.47 7.68 58.79 1779.35 7130.70 10:20:01 PM 53.71 8.78 44.93 825.45 3489.86 10:21:01 PM 295.82 1.92 293.90 161.39 10202.72 10:22:01 PM 218.62 0.37 218.25 65.16 7641.36 Average: 158.65 4.68 153.97 707.85 7116.18 10:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 PM 5813060 2195848 27.42 2620 1621852 884068 9.76 531172 1424360 52 10:20:01 PM 5173492 2835416 35.40 2620 2075408 945908 10.44 833620 1635604 394832 10:21:01 PM 5219752 2789156 34.83 2620 2099428 659556 7.28 883996 1567776 175560 10:22:01 PM 5193780 2815128 35.15 2620 2160880 595240 6.57 822944 1628584 95736 Average: 5350021 2658887 33.20 2620 1989392 771193 8.51 767933 1564081 166545 10:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:19:01 PM eth0 261.78 172.49 1219.93 59.06 0.00 0.00 0.00 10:19:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 34.78 23.65 477.93 2.87 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 50.11 39.91 553.49 7.64 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 37.28 28.83 301.62 8.14 0.00 0.00 0.00 10:22:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.99 66.22 638.25 19.43 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 02/28/2024 _x86_64_ (2 CPU) 10:17:36 PM LINUX RESTART 10:18:01 PM CPU %user %nice %system %iowait %steal %idle 10:19:01 PM all 15.31 0.00 1.43 2.45 0.07 80.74 10:19:01 PM 0 13.19 0.00 1.67 1.69 0.09 83.36 10:19:01 PM 1 17.41 0.00 1.20 3.20 0.07 78.12 10:20:01 PM all 21.76 0.00 4.00 0.98 0.08 73.18 10:20:01 PM 0 14.55 0.00 2.81 0.51 0.07 82.06 10:20:01 PM 1 29.09 0.00 5.21 1.47 0.07 64.16 10:21:01 PM all 23.72 0.00 2.92 9.87 0.10 63.39 10:21:01 PM 0 10.67 0.00 2.20 10.26 0.10 76.77 10:21:01 PM 1 37.21 0.00 3.68 9.44 0.11 49.56 10:22:01 PM all 34.76 0.00 3.11 5.98 0.11 56.04 10:22:01 PM 0 30.10 0.00 3.03 5.79 0.10 60.98 10:22:01 PM 1 39.49 0.00 3.15 6.18 0.12 51.05 Average: all 23.81 0.00 2.86 4.80 0.09 68.44 Average: 0 17.04 0.00 2.42 4.55 0.09 75.89 Average: 1 30.68 0.00 3.30 5.04 0.09 60.88