---> uname -a: Linux prd-centos7-builder-2c-1g-2584.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 527 5431 16 1862 7012 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:39:cd:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe39:cd0b/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) 04/17/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 122.43 3.08 119.35 138.15 6126.79 03:06:01 AM 263.70 0.30 263.40 14.93 7778.36 03:07:01 AM 44.37 0.37 44.00 37.59 1001.70 03:08:01 AM 35.37 1.95 33.42 210.56 941.25 Average: 116.47 1.42 115.05 100.31 3962.33 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5629224 2379692 29.71 2620 1749992 632296 6.98 551100 1550424 129828 03:06:01 AM 5521604 2487312 31.06 2620 1795208 673696 7.44 633616 1554984 17200 03:07:01 AM 5598940 2409976 30.09 2620 1796132 593544 6.55 555712 1555064 24 03:08:01 AM 5541596 2467320 30.81 2620 1804272 640192 7.07 724836 1441620 29244 Average: 5572841 2436075 30.42 2620 1786401 634932 7.01 616316 1525523 44074 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 61.37 45.05 1001.80 8.12 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 21.79 18.87 56.94 6.84 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.67 25.32 29.08 7.98 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.07 25.79 32.29 16.01 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.73 28.76 280.10 9.74 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) 04/17/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.63 0.00 2.72 2.69 0.12 58.83 03:05:01 AM 0 18.18 0.00 1.56 1.86 0.14 78.27 03:05:01 AM 1 53.76 0.00 3.93 3.57 0.12 38.62 03:06:01 AM all 34.31 0.00 2.32 7.28 0.10 55.99 03:06:01 AM 0 18.61 0.00 1.73 7.46 0.10 72.10 03:06:01 AM 1 50.51 0.00 2.92 7.07 0.11 39.39 03:07:01 AM all 36.15 0.00 1.58 0.98 0.11 61.18 03:07:01 AM 0 7.89 0.00 1.27 0.85 0.10 89.89 03:07:01 AM 1 66.15 0.00 1.94 1.15 0.11 30.65 03:08:01 AM all 38.16 0.00 2.05 0.90 0.10 58.78 03:08:01 AM 0 10.11 0.00 1.35 0.22 0.10 88.21 03:08:01 AM 1 67.99 0.00 2.75 1.62 0.13 27.51 Average: all 36.06 0.00 2.17 2.96 0.11 58.69 Average: 0 13.67 0.00 1.48 2.58 0.11 82.16 Average: 1 59.55 0.00 2.89 3.37 0.12 34.08