---> uname -a: Linux prd-centos7-builder-2c-1g-1736.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 494 5455 16 1870 7044 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:ad:9c:04 brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fead:9c04/64 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) 02/26/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 140.62 2.41 138.20 75.68 7532.97 06:06:01 PM 249.55 0.48 249.07 16.66 7154.38 06:07:01 PM 44.08 0.18 43.89 35.85 993.75 06:08:01 PM 26.17 1.82 24.36 188.87 704.05 Average: 114.90 1.21 113.69 79.29 4067.69 06:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5606300 2402616 30.00 2620 1785448 643984 7.11 540616 1574852 156224 06:06:01 PM 5618372 2390544 29.85 2620 1803380 604176 6.67 526504 1567436 16544 06:07:01 PM 5617212 2391704 29.86 2620 1804444 597924 6.60 526824 1567548 24 06:08:01 PM 5563704 2445212 30.53 2620 1809776 643484 7.10 693140 1453108 17604 Average: 5601397 2407519 30.06 2620 1800762 622392 6.87 571771 1540736 47599 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 61.47 47.49 1074.70 8.29 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 23.07 20.62 57.85 6.90 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.39 19.11 18.25 6.79 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 26.32 21.74 28.91 8.65 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.82 27.07 288.38 7.65 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) 02/26/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.99 0.00 3.22 3.16 0.12 56.51 06:05:01 PM 0 23.29 0.00 2.13 2.84 0.11 71.63 06:05:01 PM 1 51.18 0.00 4.38 3.50 0.11 40.83 06:06:01 PM all 32.58 0.00 1.89 6.29 0.15 59.09 06:06:01 PM 0 7.29 0.00 1.42 5.52 0.15 85.62 06:06:01 PM 1 59.72 0.00 2.36 7.12 0.16 30.63 06:07:01 PM all 29.22 0.00 1.31 0.84 0.08 68.56 06:07:01 PM 0 7.35 0.00 0.96 1.11 0.05 90.53 06:07:01 PM 1 52.10 0.00 1.68 0.53 0.09 45.60 06:08:01 PM all 30.14 0.00 1.62 1.86 0.11 66.28 06:08:01 PM 0 10.94 0.00 1.16 0.36 0.12 87.42 06:08:01 PM 1 50.51 0.00 2.13 3.44 0.09 43.82 Average: all 32.17 0.00 2.00 3.03 0.11 62.69 Average: 0 12.07 0.00 1.41 2.46 0.11 83.96 Average: 1 53.38 0.00 2.62 3.63 0.11 40.26