---> uname -a: Linux prd-centos7-builder-2c-1g-382.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 531 5401 16 1888 7007 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:85:d7:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe85:d734/64 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) 02/03/2024 _x86_64_ (2 CPU) 04:03:17 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 153.29 6.61 146.68 558.81 7784.89 04:06:01 AM 218.97 0.32 218.66 15.46 7049.41 04:07:01 AM 79.03 0.37 78.66 37.58 1599.90 04:08:01 AM 30.55 1.95 28.60 210.56 826.25 Average: 120.32 2.29 118.03 204.14 4300.75 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5604712 2404204 30.02 2620 1780952 660424 7.29 545984 1573532 126148 04:06:01 AM 5565212 2443704 30.51 2620 1820464 631716 6.97 566148 1575024 32316 04:07:01 AM 5487860 2521056 31.48 2620 1831184 693784 7.66 641792 1575292 9676 04:08:01 AM 5508288 2500628 31.22 2620 1840916 661200 7.30 732232 1463364 30076 Average: 5541518 2467398 30.81 2620 1818379 661781 7.31 621539 1546803 49554 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 70.44 52.95 1101.30 8.35 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 31.45 23.97 193.29 7.02 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.22 21.29 25.22 7.04 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.08 26.40 32.49 10.55 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.92 31.06 334.92 8.24 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) 02/03/2024 _x86_64_ (2 CPU) 04:03:17 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.19 0.00 2.93 3.57 0.11 56.20 04:05:01 AM 0 57.56 0.00 4.03 3.52 0.09 34.80 04:05:01 AM 1 17.65 0.00 1.90 3.62 0.10 76.72 04:06:01 AM all 35.88 0.00 2.52 5.82 0.11 55.66 04:06:01 AM 0 65.45 0.00 3.62 6.59 0.11 24.23 04:06:01 AM 1 8.04 0.00 1.46 5.10 0.12 85.28 04:07:01 AM all 26.82 0.00 1.47 2.38 0.09 69.25 04:07:01 AM 0 47.67 0.00 1.75 1.38 0.07 49.14 04:07:01 AM 1 6.81 0.00 1.24 3.34 0.10 88.52 04:08:01 AM all 38.29 0.00 2.20 0.38 0.10 59.03 04:08:01 AM 0 70.93 0.00 3.23 0.61 0.09 25.14 04:08:01 AM 1 7.78 0.00 1.22 0.15 0.12 90.73 Average: all 34.51 0.00 2.28 3.03 0.10 60.07 Average: 0 60.34 0.00 3.15 3.02 0.09 33.41 Average: 1 10.01 0.00 1.45 3.05 0.11 85.38