---> uname -a: Linux prd-centos7-builder-2c-1g-26516.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 512 5376 16 1932 7025 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:07:fc:53 brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe07:fc53/64 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) 12/31/2023 _x86_64_ (2 CPU) 05:03:46 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 196.55 119.23 77.32 9497.35 38016.90 05:06:01 PM 237.52 0.44 237.08 12.33 9188.11 05:07:01 PM 190.51 0.30 190.21 14.92 6932.64 05:08:01 PM 80.57 0.37 80.20 37.57 1653.07 05:09:01 PM 20.22 1.63 18.59 146.06 450.16 Average: 144.77 24.48 120.29 1948.28 11255.85 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5868716 2140200 26.72 2620 1559176 646376 7.14 497544 1404256 55200 05:06:01 PM 5524168 2484748 31.02 2620 1856948 629652 6.95 557376 1625076 146252 05:07:01 PM 5544764 2464152 30.77 2620 1862504 590152 6.52 530264 1624388 31412 05:08:01 PM 5533528 2475388 30.91 2620 1863568 602204 6.65 549172 1618060 16 05:09:01 PM 5529024 2479892 30.96 2620 1865244 604380 6.67 674220 1498016 13716 Average: 5600040 2408876 30.08 2620 1801488 614553 6.79 561715 1553959 49319 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 249.93 140.45 923.93 53.93 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 60.35 44.80 1103.78 6.85 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.56 19.72 182.47 5.22 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.93 19.62 23.35 6.72 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 24.02 19.89 25.44 7.62 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.21 48.91 449.62 16.10 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) 12/31/2023 _x86_64_ (2 CPU) 05:03:46 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 35.05 0.00 7.86 27.74 0.29 29.06 05:05:02 PM 0 46.35 0.00 9.25 30.15 0.25 14.00 05:05:02 PM 1 24.10 0.00 6.50 25.41 0.35 43.63 05:06:01 PM all 37.04 0.00 3.10 4.75 0.22 54.89 05:06:01 PM 0 65.53 0.00 4.72 6.53 0.26 22.96 05:06:01 PM 1 10.66 0.00 1.57 3.10 0.17 84.50 05:07:01 PM all 35.04 0.00 2.49 3.84 0.28 58.35 05:07:01 PM 0 59.65 0.00 3.68 5.63 0.36 30.67 05:07:01 PM 1 12.05 0.00 1.38 2.16 0.20 84.20 05:08:01 PM all 34.55 0.00 1.39 1.36 0.17 62.54 05:08:01 PM 0 43.94 0.00 1.38 1.45 0.14 53.10 05:08:01 PM 1 25.37 0.00 1.40 1.28 0.19 71.76 05:09:01 PM all 30.43 0.00 1.52 0.59 0.10 67.35 05:09:01 PM 0 45.46 0.00 1.89 0.85 0.11 51.69 05:09:01 PM 1 15.89 0.00 1.16 0.36 0.10 82.49 Average: all 34.40 0.00 3.26 7.60 0.21 54.53 Average: 0 52.02 0.00 4.16 8.87 0.22 34.72 Average: 1 17.58 0.00 2.39 6.40 0.20 73.43