---> uname -a: Linux prd-centos7-builder-2c-1g-26125.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 560 5331 16 1928 6976 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:f9:93:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef9:93ef/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) 12/25/2023 _x86_64_ (2 CPU) 07:03:38 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 126.82 20.24 106.58 3936.83 6367.13 07:06:01 AM 309.29 0.32 308.98 15.32 11074.68 07:07:01 AM 84.04 0.38 83.66 38.11 2199.62 07:08:01 AM 16.53 1.63 14.89 146.06 335.68 Average: 134.18 5.64 128.53 1034.04 4994.53 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5595588 2413328 30.13 2620 1747508 682632 7.54 575164 1561184 164120 07:06:01 AM 5487264 2521652 31.49 2620 1859520 649900 7.18 591836 1622816 47104 07:07:01 AM 5483372 2525544 31.53 2620 1860576 651140 7.19 601092 1616296 12 07:08:01 AM 5499424 2509492 31.33 2620 1862232 632636 6.98 706648 1496240 13708 Average: 5516412 2492504 31.12 2620 1832459 654077 7.22 618685 1574134 56236 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 311.94 198.83 1696.94 58.41 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.10 23.28 436.53 5.80 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.07 21.36 25.49 7.31 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 25.35 19.54 25.34 7.47 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.36 65.75 546.07 19.75 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) 12/25/2023 _x86_64_ (2 CPU) 07:03:38 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.87 0.00 4.46 1.95 0.11 50.60 07:05:01 AM 0 46.79 0.00 4.38 2.19 0.12 46.52 07:05:01 AM 1 38.99 0.00 4.56 1.71 0.12 54.61 07:06:01 AM all 32.84 0.00 2.81 7.72 0.10 56.53 07:06:01 AM 0 19.28 0.00 2.19 7.10 0.10 71.33 07:06:01 AM 1 46.74 0.00 3.47 8.38 0.11 41.32 07:07:01 AM all 30.29 0.00 1.32 1.55 0.08 66.76 07:07:01 AM 0 3.51 0.00 0.74 0.82 0.07 94.86 07:07:01 AM 1 58.73 0.00 1.93 2.32 0.09 36.93 07:08:01 AM all 26.61 0.00 1.45 0.10 0.08 71.77 07:08:01 AM 0 14.28 0.00 1.28 0.03 0.07 84.33 07:08:01 AM 1 39.31 0.00 1.63 0.16 0.07 58.83 Average: all 33.12 0.00 2.51 2.83 0.09 61.46 Average: 0 20.68 0.00 2.12 2.53 0.09 74.58 Average: 1 45.88 0.00 2.90 3.14 0.10 47.98