---> uname -a: Linux prd-centos7-builder-2c-1g-17481.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 487 5345 16 1987 7049 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:95:27:83 brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe95:2783/64 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) 11/14/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 134.85 2.83 132.02 89.53 7509.31 02:06:01 PM 244.18 0.30 243.88 14.93 10596.14 02:07:01 PM 76.96 0.37 76.60 37.58 1531.98 02:08:01 PM 28.10 1.95 26.15 210.56 714.39 Average: 121.03 1.36 119.66 88.15 5088.16 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5556748 2452160 30.62 2620 1863168 600240 6.63 525516 1643368 221684 02:06:01 PM 5443348 2565560 32.03 2620 1927964 627384 6.93 588240 1673328 41148 02:07:01 PM 5485540 2523368 31.51 2620 1919396 589340 6.51 543292 1673640 20 02:08:01 PM 5496740 2512168 31.37 2620 1925276 567676 6.27 647848 1558792 15960 Average: 5495594 2513314 31.38 2620 1908951 596160 6.58 576224 1637282 69703 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 68.61 51.86 1210.92 8.16 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 26.77 22.51 187.48 6.86 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.19 19.44 23.41 6.48 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.47 26.82 31.95 16.70 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.51 30.16 363.51 9.55 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) 11/14/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.53 0.00 3.06 3.13 0.11 58.18 02:05:01 PM 0 28.00 0.00 2.84 3.84 0.09 65.24 02:05:01 PM 1 43.26 0.00 3.30 2.40 0.11 50.93 02:06:01 PM all 32.75 0.00 2.52 6.92 0.10 57.71 02:06:01 PM 0 15.03 0.00 1.88 4.06 0.10 78.92 02:06:01 PM 1 51.42 0.00 3.17 9.92 0.11 35.38 02:07:01 PM all 25.65 0.00 1.28 2.11 0.07 70.89 02:07:01 PM 0 20.88 0.00 1.39 0.65 0.07 77.01 02:07:01 PM 1 30.46 0.00 1.16 3.60 0.07 64.71 02:08:01 PM all 38.12 0.00 1.88 0.33 0.10 59.57 02:08:01 PM 0 20.77 0.00 1.37 0.15 0.07 77.63 02:08:01 PM 1 56.28 0.00 2.41 0.52 0.11 40.69 Average: all 32.98 0.00 2.18 3.12 0.09 61.64 Average: 0 21.14 0.00 1.87 2.17 0.08 74.74 Average: 1 45.21 0.00 2.50 4.10 0.10 48.10