---> uname -a: Linux prd-centos7-builder-2c-1g-26783.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5396 16 1931 7045 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:a8:66 brd ff:ff:ff:ff:ff:ff inet 10.30.123.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe58:a866/64 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) 01/05/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 104.40 2.32 102.08 72.76 4785.06 06:06:01 PM 302.93 0.30 302.63 14.79 10899.17 06:07:01 PM 83.82 0.37 83.46 37.58 2227.49 06:08:01 PM 26.24 1.82 24.42 188.84 671.98 Average: 129.35 1.20 128.16 78.49 4646.18 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5636768 2372148 29.62 2620 1758508 655100 7.23 529800 1564768 171540 06:06:01 PM 5563192 2445724 30.54 2620 1862520 591976 6.54 512412 1624240 47104 06:07:01 PM 5550224 2458692 30.70 2620 1863580 600100 6.63 531696 1617916 4 06:08:01 PM 5552436 2456480 30.67 2620 1868764 591728 6.53 645528 1502876 15908 Average: 5575655 2433261 30.38 2620 1838343 609726 6.73 554859 1577450 58639 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 86.14 68.33 989.50 8.88 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 33.28 26.63 435.10 6.24 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.96 19.49 27.98 6.54 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 30.38 24.40 31.49 9.63 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.19 34.71 371.02 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) 01/05/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 31.67 0.00 2.65 3.77 0.12 61.79 06:05:01 PM 0 30.28 0.00 2.33 3.78 0.12 63.48 06:05:01 PM 1 33.09 0.00 2.96 3.74 0.12 60.09 06:06:01 PM all 31.04 0.00 2.80 9.05 0.13 56.97 06:06:01 PM 0 13.65 0.00 1.69 8.53 0.15 75.97 06:06:01 PM 1 49.17 0.00 3.98 9.61 0.12 37.12 06:07:01 PM all 27.87 0.00 1.15 2.22 0.08 68.68 06:07:01 PM 0 6.43 0.00 0.93 2.26 0.07 90.31 06:07:01 PM 1 50.16 0.00 1.37 2.16 0.09 46.22 06:08:01 PM all 35.01 0.00 1.77 0.25 0.09 62.89 06:08:01 PM 0 17.14 0.00 1.53 0.24 0.09 81.00 06:08:01 PM 1 53.46 0.00 2.00 0.26 0.07 44.20 Average: all 31.39 0.00 2.08 3.81 0.10 62.61 Average: 0 16.73 0.00 1.61 3.70 0.11 77.85 Average: 1 46.49 0.00 2.57 3.92 0.10 46.91