---> uname -a: Linux prd-centos7-builder-2c-1g-23409.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 526 5434 16 1860 7012 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:f9:3b:de brd ff:ff:ff:ff:ff:ff inet 10.30.122.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fef9:3bde/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) 10/21/2024 _x86_64_ (2 CPU) 07:03:23 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 168.19 10.74 157.45 982.93 6458.33 07:06:01 AM 278.59 0.63 277.96 51.31 8292.80 07:07:01 AM 43.51 1.67 41.85 147.26 981.84 Average: 163.41 4.31 159.10 390.58 5237.62 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5610056 2398860 29.95 2620 1767280 638720 7.05 557448 1557036 183500 07:06:01 AM 5581868 2427048 30.30 2620 1793092 623124 6.88 575660 1550204 10848 07:07:01 AM 5610384 2398532 29.95 2620 1793848 589936 6.51 669948 1428544 14796 Average: 5600769 2408147 30.07 2620 1784740 617260 6.81 601019 1511928 69715 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 142.82 105.61 1236.87 36.01 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 25.30 22.39 60.44 11.75 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.27 25.54 31.44 10.64 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.04 50.88 438.53 19.38 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) 10/21/2024 _x86_64_ (2 CPU) 07:03:23 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.79 0.00 3.63 6.00 0.13 56.44 07:05:01 AM 0 15.96 0.00 2.47 6.20 0.16 75.22 07:05:01 AM 1 52.55 0.00 4.84 5.82 0.13 36.66 07:06:01 AM all 31.68 0.00 2.23 6.15 0.13 59.81 07:06:01 AM 0 11.13 0.00 1.80 6.12 0.12 80.83 07:06:01 AM 1 53.52 0.00 2.69 6.18 0.15 37.46 07:07:01 AM all 36.61 0.00 1.76 0.61 0.12 60.90 07:07:01 AM 0 10.86 0.00 1.26 0.19 0.10 87.60 07:07:01 AM 1 64.37 0.00 2.31 1.06 0.13 32.13 Average: all 34.03 0.00 2.53 4.25 0.13 59.06 Average: 0 12.62 0.00 1.84 4.15 0.13 81.27 Average: 1 56.81 0.00 3.28 4.36 0.13 35.42