---> uname -a: Linux prd-centos7-builder-2c-1g-5550.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 498 5449 16 1873 7041 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:64:fc:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe64:fc7d/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) 03/13/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 156.82 2.27 154.56 71.03 7828.29 04:06:01 PM 268.44 0.28 268.16 14.39 7674.72 04:07:01 PM 45.78 0.37 45.41 37.58 1064.50 04:08:01 PM 30.90 1.95 28.95 210.56 813.23 Average: 125.50 1.22 124.28 83.38 4345.46 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5633868 2375048 29.66 2620 1767872 631020 6.97 523216 1569368 112620 04:06:01 PM 5549328 2459588 30.71 2620 1805984 659680 7.28 589464 1569796 16684 04:07:01 PM 5636036 2372880 29.63 2620 1806916 570192 6.30 502456 1569876 8 04:08:01 PM 5580636 2428280 30.32 2620 1815036 615196 6.79 669380 1456512 29236 Average: 5599967 2408949 30.08 2620 1798952 619022 6.83 571129 1541388 39637 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 67.48 50.74 1044.73 8.49 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 20.87 17.92 51.48 6.42 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.02 23.67 26.77 7.54 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 36.15 28.40 35.59 17.51 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.63 30.18 289.62 9.99 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) 03/13/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.63 0.00 2.64 4.68 0.11 57.94 04:05:01 PM 0 61.68 0.00 4.26 7.92 0.13 26.01 04:05:01 PM 1 9.13 0.00 1.12 1.62 0.12 88.01 04:06:01 PM all 31.03 0.00 2.26 7.53 0.11 59.08 04:06:01 PM 0 51.43 0.00 2.77 8.32 0.11 37.38 04:06:01 PM 1 11.52 0.00 1.79 6.78 0.12 79.78 04:07:01 PM all 36.94 0.00 1.90 0.58 0.10 60.48 04:07:01 PM 0 54.90 0.00 1.98 0.84 0.11 42.17 04:07:01 PM 1 19.72 0.00 1.80 0.33 0.09 78.07 04:08:01 PM all 39.13 0.00 2.25 0.27 0.10 58.25 04:08:01 PM 0 71.55 0.00 3.15 0.45 0.09 24.76 04:08:01 PM 1 8.80 0.00 1.41 0.08 0.10 89.61 Average: all 35.43 0.00 2.26 3.27 0.11 58.94 Average: 0 59.84 0.00 3.04 4.39 0.11 32.63 Average: 1 12.28 0.00 1.53 2.20 0.11 83.89