---> uname -a: Linux prd-centos7-builder-2c-1g-25786.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5393 16 1931 7042 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:f0:9f:80 brd ff:ff:ff:ff:ff:ff inet 10.30.122.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef0:9f80/64 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) 12/20/2023 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 107.94 11.50 96.44 1187.80 5427.05 01:06:01 AM 309.40 0.25 309.15 13.86 11276.41 01:07:01 AM 89.29 0.43 88.86 39.04 2418.27 01:08:01 AM 15.27 0.28 14.99 7.59 310.98 Average: 130.56 3.08 127.48 308.43 4855.53 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5714304 2294612 28.65 2620 1738936 579068 6.39 468488 1552316 161204 01:06:01 AM 5478796 2530120 31.59 2620 1878184 641704 7.08 598456 1625428 62020 01:07:01 AM 5551096 2457820 30.69 2620 1863600 577696 6.38 530532 1618160 8 01:08:01 AM 5533300 2475616 30.91 2620 1861516 593764 6.56 555660 1607584 13584 Average: 5569374 2439542 30.46 2620 1835559 598058 6.60 538284 1600872 59204 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 193.31 139.45 1144.14 42.08 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 47.34 32.25 584.99 7.21 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.50 22.80 26.61 7.47 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.61 14.71 14.18 4.95 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.43 51.94 439.54 15.32 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) 12/20/2023 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.45 0.00 3.01 2.88 0.15 61.51 01:05:01 AM 0 41.55 0.00 3.77 4.32 0.16 50.20 01:05:01 AM 1 23.53 0.00 2.28 1.47 0.16 72.56 01:06:01 AM all 31.59 0.00 2.51 10.55 0.11 55.23 01:06:01 AM 0 47.50 0.00 2.93 15.56 0.13 33.89 01:06:01 AM 1 16.32 0.00 2.07 5.78 0.10 75.72 01:07:01 AM all 33.12 0.00 1.81 2.08 0.12 62.87 01:07:01 AM 0 65.80 0.00 2.66 2.90 0.13 28.51 01:07:01 AM 1 2.77 0.00 1.03 1.33 0.12 94.75 01:08:01 AM all 22.77 0.00 1.03 0.32 0.10 75.77 01:08:01 AM 0 43.93 0.00 1.56 0.67 0.11 53.73 01:08:01 AM 1 2.98 0.00 0.54 0.00 0.10 96.39 Average: all 29.96 0.00 2.08 3.96 0.12 63.88 Average: 0 49.67 0.00 2.73 5.88 0.13 41.59 Average: 1 11.23 0.00 1.47 2.13 0.12 85.05