---> uname -a: Linux prd-centos7-builder-2c-1g-1685.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: 2800.000 BogoMIPS: 5600.00 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 491 5455 16 1874 7048 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:d5:04:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed5:4d2/64 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) 02/25/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 211.14 1.27 209.88 39.97 9094.42 08:06:01 PM 173.57 0.63 172.95 52.45 5149.48 08:07:01 PM 42.21 0.03 42.17 1.20 894.42 08:08:01 PM 30.07 1.95 28.12 210.56 785.62 Average: 114.00 0.97 113.03 76.14 3976.19 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 5675992 2332916 29.13 2620 1797020 553472 6.11 453612 1585072 111052 08:06:01 PM 5620820 2388088 29.82 2620 1808344 593176 6.55 519644 1570576 16556 08:07:01 PM 5614668 2394240 29.89 2620 1808380 597180 6.59 526148 1570056 20 08:08:01 PM 5577388 2431520 30.36 2620 1816572 622312 6.87 673680 1456880 29392 Average: 5622217 2386691 29.80 2620 1807579 591535 6.53 543271 1545646 39255 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 PM eth0 56.60 44.77 925.45 8.08 0.00 0.00 0.00 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 25.09 22.79 75.84 7.04 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 18.69 16.17 14.48 6.08 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 08:08:01 PM eth0 31.32 25.10 33.39 10.08 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.96 27.23 263.09 7.82 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) 02/25/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 35.98 0.00 3.19 5.14 0.12 55.57 08:05:02 PM 0 55.12 0.00 4.67 7.10 0.12 32.99 08:05:02 PM 1 17.44 0.00 1.76 3.23 0.14 77.43 08:06:01 PM all 32.51 0.00 1.93 4.48 0.14 60.95 08:06:01 PM 0 60.66 0.00 2.81 4.52 0.13 31.88 08:06:01 PM 1 6.16 0.00 1.10 4.44 0.15 88.15 08:07:01 PM all 27.38 0.00 0.81 1.02 0.07 70.72 08:07:01 PM 0 51.75 0.00 1.13 0.82 0.07 46.23 08:07:01 PM 1 4.24 0.00 0.50 1.23 0.07 93.96 08:08:01 PM all 35.98 0.00 1.90 0.57 0.14 61.40 08:08:01 PM 0 65.46 0.00 2.75 0.85 0.16 30.78 08:08:01 PM 1 7.93 0.00 1.10 0.29 0.12 90.56 Average: all 32.94 0.00 1.96 2.80 0.12 62.19 Average: 0 58.18 0.00 2.84 3.33 0.12 35.53 Average: 1 8.93 0.00 1.11 2.29 0.12 87.55