---> uname -a: Linux prd-centos7-builder-2c-1g-424.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 503 5431 16 1885 7035 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:80:99:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe80:996c/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) 02/04/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 108.29 10.26 98.03 1083.63 4441.58 03:06:01 AM 248.33 0.05 248.28 0.67 8541.89 03:07:01 AM 134.08 0.63 133.44 52.23 3847.88 03:08:01 AM 17.46 0.00 17.46 0.00 287.31 Average: 127.04 2.74 124.31 284.18 4279.84 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5699024 2309892 28.84 2620 1713040 633924 7.00 505324 1533724 140788 03:06:01 AM 5532984 2475932 30.91 2620 1831536 651288 7.19 579864 1596208 92608 03:07:01 AM 5631316 2377600 29.69 2620 1818400 556480 6.14 501480 1573080 24 03:08:01 AM 5515888 2493028 31.13 2620 1829448 660036 7.29 617944 1571168 11056 Average: 5594803 2414113 30.14 2620 1798106 625432 6.91 551153 1568545 61119 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 52.97 39.17 864.52 8.27 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 40.44 32.76 461.27 7.28 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 21.65 20.77 26.59 5.92 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 20.42 18.79 17.32 6.56 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 33.87 27.87 342.46 7.01 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) 02/04/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 28.11 0.00 2.68 8.00 0.16 61.05 03:05:01 AM 0 42.51 0.00 3.95 9.84 0.22 43.48 03:05:01 AM 1 14.40 0.00 1.51 6.25 0.12 77.72 03:06:01 AM all 33.19 0.00 2.70 8.22 0.16 55.73 03:06:01 AM 0 45.22 0.00 3.63 8.81 0.20 42.14 03:06:01 AM 1 21.57 0.00 1.79 7.64 0.12 68.87 03:07:01 AM all 29.21 0.00 2.33 7.83 0.10 60.52 03:07:01 AM 0 40.04 0.00 2.56 8.66 0.11 48.63 03:07:01 AM 1 18.69 0.00 2.11 6.99 0.10 72.11 03:08:01 AM all 30.28 0.00 0.99 1.70 0.10 66.94 03:08:01 AM 0 58.71 0.00 1.61 2.85 0.11 36.73 03:08:01 AM 1 3.75 0.00 0.44 0.64 0.08 95.09 Average: all 30.20 0.00 2.18 6.43 0.13 61.07 Average: 0 46.58 0.00 2.94 7.55 0.16 42.78 Average: 1 14.54 0.00 1.46 5.35 0.11 78.54