---> uname -a: Linux prd-centos7-builder-2c-1g-812.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 484 5410 16 1925 7052 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a4:1b:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea4:1b5d/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) 11/22/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 112.89 9.13 103.76 664.60 5649.41 04:06:01 AM 270.99 0.30 270.69 14.92 10327.18 04:07:01 AM 80.74 0.37 80.38 37.58 1650.47 04:08:01 AM 29.59 1.82 27.77 188.84 753.97 Average: 123.56 2.90 120.66 226.48 4595.50 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5669468 2339448 29.21 2620 1763320 623508 6.88 497796 1566580 176624 04:06:01 AM 5535628 2473288 30.88 2620 1866532 625504 6.91 556956 1613320 41052 04:07:01 AM 5572764 2436152 30.42 2620 1857956 593680 6.55 517940 1613444 24 04:08:01 AM 5531688 2477228 30.93 2620 1863136 630532 6.96 675580 1498596 15920 Average: 5577387 2431529 30.36 2620 1837736 618306 6.83 562068 1572985 58405 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 62.94 44.21 979.76 7.41 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 36.01 26.50 418.97 6.89 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 25.39 22.37 25.47 7.66 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 26.64 21.69 27.85 8.43 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 37.74 28.69 363.02 7.60 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) 11/22/2023 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.63 0.00 2.83 3.82 0.12 57.60 04:05:01 AM 0 27.22 0.00 2.55 3.43 0.12 66.68 04:05:01 AM 1 44.29 0.00 3.10 4.23 0.14 48.25 04:06:01 AM all 32.44 0.00 2.77 7.33 0.11 57.35 04:06:01 AM 0 38.26 0.00 2.61 8.23 0.12 50.78 04:06:01 AM 1 26.70 0.00 2.95 6.44 0.10 63.80 04:07:01 AM all 34.63 0.00 1.41 2.19 0.11 61.67 04:07:01 AM 0 14.31 0.00 1.07 1.50 0.07 83.05 04:07:01 AM 1 56.15 0.00 1.79 2.92 0.14 39.00 04:08:01 AM all 27.51 0.00 1.57 0.33 0.10 70.49 04:08:01 AM 0 22.03 0.00 1.26 0.21 0.09 76.42 04:08:01 AM 1 33.11 0.00 1.90 0.46 0.11 64.43 Average: all 32.53 0.00 2.14 3.41 0.11 61.80 Average: 0 25.34 0.00 1.86 3.31 0.10 69.39 Average: 1 39.89 0.00 2.43 3.52 0.12 54.03