---> uname -a: Linux prd-centos7-builder-2c-1g-741.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 504 5426 16 1890 7034 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:a6:37:7b brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea6:377b/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) 02/11/2024 _x86_64_ (2 CPU) 03:03:33 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 115.84 17.32 98.52 2735.11 5931.38 03:06:01 AM 268.65 0.05 268.60 0.67 9259.21 03:07:01 AM 110.93 0.62 110.31 51.71 2907.68 03:08:01 AM 16.39 0.00 16.39 0.00 375.61 03:09:01 AM 31.53 1.95 29.59 210.56 915.76 Average: 108.68 3.99 104.69 599.66 3878.18 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5714480 2294436 28.65 2620 1724708 601648 6.64 482552 1540064 145544 03:06:01 AM 5509132 2499784 31.21 2620 1836220 661588 7.30 593676 1600604 60888 03:07:01 AM 5535936 2472980 30.88 2620 1832728 636112 7.02 589808 1576944 9688 03:08:01 AM 5519052 2489864 31.09 2620 1834120 650768 7.18 607668 1575036 11076 03:09:01 AM 5571276 2437640 30.44 2620 1831036 601640 6.64 670232 1460708 27528 Average: 5569975 2438941 30.45 2620 1811762 630351 6.96 588787 1550671 50945 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 318.82 221.82 1570.40 63.47 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 89.77 80.36 439.04 12.33 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 68.18 62.79 44.81 11.75 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 49.96 45.83 28.88 8.61 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 03:09:01 AM eth0 67.30 58.22 43.67 13.46 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.81 93.81 425.40 21.92 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) 02/11/2024 _x86_64_ (2 CPU) 03:03:33 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.88 0.00 3.78 3.06 0.11 52.17 03:05:01 AM 0 60.26 0.00 4.99 3.00 0.11 31.63 03:05:01 AM 1 22.21 0.00 2.63 3.12 0.10 71.94 03:06:01 AM all 33.86 0.00 2.70 8.70 0.10 54.63 03:06:01 AM 0 48.44 0.00 3.62 9.67 0.12 38.15 03:06:01 AM 1 19.66 0.00 1.79 7.74 0.10 70.71 03:07:01 AM all 33.09 0.00 2.33 2.12 0.11 62.34 03:07:01 AM 0 46.57 0.00 2.90 3.34 0.11 47.08 03:07:01 AM 1 20.12 0.00 1.81 0.96 0.10 77.00 03:08:01 AM all 26.09 0.00 0.97 0.41 0.08 72.45 03:08:01 AM 0 41.58 0.00 1.30 0.59 0.11 56.42 03:08:01 AM 1 11.25 0.00 0.65 0.22 0.07 87.81 03:09:01 AM all 38.55 0.00 2.43 0.44 0.10 58.48 03:09:01 AM 0 41.06 0.00 2.50 0.37 0.11 55.96 03:09:01 AM 1 36.03 0.00 2.38 0.52 0.09 60.97 Average: all 34.49 0.00 2.44 2.95 0.10 60.02 Average: 0 47.55 0.00 3.06 3.40 0.11 45.88 Average: 1 21.81 0.00 1.85 2.51 0.09 73.74