---> uname -a: Linux prd-centos7-builder-2c-1g-3318.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 495 5462 16 1862 7043 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:22:4d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe22:4dd7/64 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) 04/21/2024 _x86_64_ (2 CPU) 10:03:22 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 130.77 10.31 120.45 881.82 4761.95 10:06:01 AM 271.65 0.30 271.35 14.79 8231.14 10:07:01 AM 89.07 0.37 88.71 37.58 2257.19 10:08:01 AM 28.87 1.95 26.92 210.56 757.02 Average: 130.10 3.20 126.90 283.74 3999.27 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5666452 2342464 29.25 2620 1723692 660960 7.30 528380 1539352 145940 10:06:01 AM 5628432 2380484 29.72 2620 1795304 602664 6.65 526196 1555520 48968 10:07:01 AM 5551668 2457248 30.68 2620 1796344 673904 7.44 602168 1555676 148 10:08:01 AM 5577768 2431148 30.36 2620 1810940 628512 6.94 684224 1446368 26928 Average: 5606080 2402836 30.00 2620 1781570 641510 7.08 585242 1524229 55496 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 65.66 54.40 899.29 11.09 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 25.81 21.31 214.05 6.38 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.65 23.89 26.85 8.27 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.43 26.44 34.50 16.10 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.77 31.42 291.21 10.46 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) 04/21/2024 _x86_64_ (2 CPU) 10:03:22 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 33.53 0.00 2.86 4.72 0.12 58.78 10:05:01 AM 0 50.01 0.00 3.91 5.79 0.11 40.18 10:05:01 AM 1 17.70 0.00 1.83 3.67 0.12 76.68 10:06:01 AM all 33.50 0.00 2.83 7.20 0.10 56.37 10:06:01 AM 0 55.84 0.00 4.04 9.72 0.11 30.29 10:06:01 AM 1 12.22 0.00 1.69 4.82 0.10 81.17 10:07:01 AM all 37.52 0.00 1.50 2.24 0.10 58.64 10:07:01 AM 0 72.36 0.00 2.21 3.64 0.11 21.68 10:07:01 AM 1 5.11 0.00 0.84 0.93 0.07 93.05 10:08:01 AM all 38.73 0.00 1.99 0.37 0.10 58.82 10:08:01 AM 0 69.73 0.00 2.79 0.52 0.11 26.85 10:08:01 AM 1 9.57 0.00 1.24 0.22 0.10 88.87 Average: all 35.83 0.00 2.29 3.63 0.10 58.15 Average: 0 61.97 0.00 3.24 4.93 0.11 29.75 Average: 1 11.10 0.00 1.39 2.40 0.10 85.01