---> uname -a: Linux prd-centos7-builder-2c-1g-166.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 519 5425 16 1875 7019 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:98:8e:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe98:8e5b/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) 03/17/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 121.77 10.00 111.78 862.64 5188.67 03:06:01 AM 309.66 0.30 309.36 14.92 9256.95 03:07:01 AM 44.46 0.37 44.09 37.58 1000.62 03:08:01 AM 33.85 1.95 31.90 210.56 889.44 Average: 127.44 3.15 124.29 281.41 4084.13 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5619008 2389900 29.84 2620 1767872 664856 7.34 545296 1568004 172292 03:06:01 AM 5625636 2383272 29.76 2620 1808332 596404 6.58 515932 1568996 16556 03:07:01 AM 5581988 2426920 30.30 2620 1809392 632300 6.98 558400 1569076 8 03:08:01 AM 5532772 2476136 30.92 2620 1817528 671248 7.41 719780 1455744 29240 Average: 5589851 2419057 30.20 2620 1800781 641202 7.08 584852 1540455 54524 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 69.02 49.49 1046.60 11.01 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 21.74 18.39 52.09 6.81 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.77 24.25 27.88 7.51 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.98 27.64 34.95 11.28 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.13 29.94 290.37 9.15 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) 03/17/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.73 0.00 3.04 2.81 0.11 58.30 03:05:01 AM 0 41.67 0.00 3.63 3.05 0.11 51.55 03:05:01 AM 1 29.87 0.00 2.46 2.58 0.12 64.97 03:06:01 AM all 34.43 0.00 2.47 8.52 0.13 54.46 03:06:01 AM 0 49.36 0.00 2.86 7.33 0.12 40.33 03:06:01 AM 1 19.90 0.00 2.06 9.69 0.14 68.21 03:07:01 AM all 32.35 0.00 1.65 0.84 0.10 65.05 03:07:01 AM 0 51.09 0.00 1.66 0.55 0.11 46.60 03:07:01 AM 1 14.27 0.00 1.65 1.12 0.10 82.86 03:08:01 AM all 38.61 0.00 2.28 0.32 0.10 58.68 03:08:01 AM 0 53.56 0.00 2.65 0.51 0.11 43.16 03:08:01 AM 1 24.08 0.00 1.92 0.14 0.10 73.75 Average: all 35.27 0.00 2.36 3.12 0.11 59.13 Average: 0 48.90 0.00 2.70 2.86 0.11 45.42 Average: 1 22.00 0.00 2.02 3.38 0.12 72.49