---> uname -a: Linux prd-centos7-builder-2c-1g-26143.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 494 5393 16 1932 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:12:6f:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe12:6fbc/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) 07:03:39 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 122.38 20.63 101.75 4088.84 5962.30 07:06:01 PM 279.24 0.32 278.93 15.33 10535.10 07:07:01 PM 84.04 0.37 83.68 37.57 2174.48 07:08:01 PM 19.86 1.63 18.22 146.06 395.17 Average: 126.38 5.74 120.64 1072.29 4766.81 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5718024 2290892 28.60 2620 1731372 601744 6.64 469996 1547000 153908 07:06:01 PM 5556544 2452372 30.62 2620 1862684 598480 6.61 518396 1624988 47092 07:07:01 PM 5546400 2462516 30.75 2620 1863764 601908 6.65 533900 1618360 8 07:08:01 PM 5493540 2515376 31.41 2620 1866972 643072 7.10 708632 1498416 15268 Average: 5578627 2430289 30.34 2620 1831198 611301 6.75 557731 1572191 54069 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 311.87 193.12 1548.70 59.48 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 43.73 31.93 579.83 7.21 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.93 21.20 25.96 7.25 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.05 24.57 33.24 8.80 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.67 67.72 547.04 20.69 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) 07:03:39 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.39 0.00 4.38 5.22 0.11 50.91 07:05:01 PM 0 62.85 0.00 5.63 6.74 0.11 24.68 07:05:01 PM 1 17.12 0.00 3.21 3.78 0.10 75.79 07:06:01 PM all 34.79 0.00 3.01 6.88 0.11 55.21 07:06:01 PM 0 63.80 0.00 4.59 8.00 0.11 23.50 07:06:01 PM 1 7.79 0.00 1.54 5.84 0.10 84.73 07:07:01 PM all 29.39 0.00 1.35 2.36 0.09 66.81 07:07:01 PM 0 54.98 0.00 1.77 3.11 0.13 40.01 07:07:01 PM 1 5.48 0.00 0.96 1.64 0.07 91.85 07:08:01 PM all 30.20 0.00 1.49 0.17 0.09 68.06 07:08:01 PM 0 59.23 0.00 2.15 0.33 0.09 38.20 07:08:01 PM 1 3.38 0.00 0.89 0.03 0.07 95.63 Average: all 33.43 0.00 2.55 3.65 0.10 60.27 Average: 0 60.21 0.00 3.54 4.54 0.11 31.60 Average: 1 8.40 0.00 1.65 2.81 0.08 87.06