---> uname -a: Linux prd-centos7-builder-2c-1g-34012.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 544 5405 16 1871 6994 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:58:32:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe58:3245/64 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) 12/01/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 205.81 2.29 203.52 71.40 8983.98 08:06:01 PM 211.16 0.62 210.54 51.71 5834.03 08:07:01 PM 30.13 1.82 28.32 188.84 771.10 Average: 148.72 1.57 147.16 104.16 5175.65 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5547716 2461192 30.73 2620 1813616 661244 7.30 579968 1583300 143388 08:06:01 PM 5502532 2506376 31.29 2620 1804024 708940 7.83 641576 1560640 228 08:07:01 PM 5513536 2495372 31.16 2620 1809212 687956 7.60 746604 1444616 17776 Average: 5521261 2487647 31.06 2620 1808951 686047 7.57 656049 1529519 53797 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 71.65 57.73 1069.23 10.59 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 27.17 24.77 41.47 9.28 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 31.70 25.70 32.14 10.99 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.35 35.95 377.18 10.29 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) 12/01/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.92 0.00 3.30 4.53 0.14 57.10 08:05:01 PM 0 42.87 0.00 3.33 4.27 0.13 49.41 08:05:01 PM 1 27.08 0.00 3.29 4.80 0.14 64.69 08:06:01 PM all 37.40 0.00 2.06 3.18 0.11 57.24 08:06:01 PM 0 47.91 0.00 2.18 4.34 0.12 45.44 08:06:01 PM 1 27.07 0.00 1.97 2.02 0.12 68.82 08:07:01 PM all 37.30 0.00 2.01 0.31 0.12 60.27 08:07:01 PM 0 59.44 0.00 2.45 0.52 0.13 37.46 08:07:01 PM 1 16.23 0.00 1.57 0.12 0.12 81.96 Average: all 36.55 0.00 2.45 2.66 0.13 58.21 Average: 0 50.07 0.00 2.65 3.05 0.12 44.10 Average: 1 23.40 0.00 2.26 2.28 0.13 71.93