---> uname -a: Linux prd-centos7-builder-2c-1g-26392.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 509 5379 16 1932 7027 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:8f:75:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe8f:7508/64 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) 12/29/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 104.96 17.90 87.06 3613.45 4891.38 03:06:01 PM 269.55 0.27 269.29 14.39 10150.22 03:07:01 PM 135.95 0.42 135.53 38.51 3836.85 03:08:01 PM 15.37 0.28 15.09 7.59 329.63 Average: 131.46 4.72 126.74 918.75 4802.07 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5747484 2261424 28.24 2620 1703460 596136 6.58 461980 1528732 130604 03:06:01 PM 5486752 2522156 31.49 2620 1876944 652384 7.20 591104 1628884 90536 03:07:01 PM 5471408 2537500 31.68 2620 1863500 670720 7.41 611236 1618440 32 03:08:01 PM 5512088 2496820 31.18 2620 1861404 630248 6.96 579556 1607576 13592 Average: 5554433 2454475 30.65 2620 1826327 637372 7.04 560969 1595908 58691 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 309.67 188.06 1476.60 59.90 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 54.40 38.96 656.09 7.98 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.05 21.12 25.21 7.37 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.90 15.67 18.17 5.11 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.53 65.97 544.12 20.09 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) 12/29/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 32.28 0.00 3.39 4.97 0.10 59.26 03:05:01 PM 0 17.19 0.00 2.10 4.97 0.10 75.65 03:05:01 PM 1 47.85 0.00 4.74 4.95 0.12 42.33 03:06:01 PM all 33.18 0.00 2.71 7.82 0.10 56.19 03:06:01 PM 0 24.11 0.00 2.27 9.16 0.09 64.38 03:06:01 PM 1 42.40 0.00 3.16 6.48 0.09 47.87 03:07:01 PM all 35.83 0.00 1.85 2.92 0.09 59.31 03:07:01 PM 0 21.78 0.00 1.44 1.82 0.09 74.88 03:07:01 PM 1 50.26 0.00 2.24 4.05 0.09 43.37 03:08:01 PM all 24.10 0.00 1.09 0.27 0.07 74.47 03:08:01 PM 0 34.20 0.00 1.18 0.49 0.09 64.05 03:08:01 PM 1 14.29 0.00 1.02 0.03 0.07 84.58 Average: all 31.34 0.00 2.26 3.99 0.09 62.32 Average: 0 24.27 0.00 1.75 4.12 0.09 69.77 Average: 1 38.49 0.00 2.77 3.85 0.09 54.79