---> uname -a: Linux prd-centos7-builder-2c-1g-26200.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 502 5385 16 1932 7034 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:c3:a9:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fec3:a9b2/64 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) 12/26/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 124.55 2.34 122.21 73.45 5601.59 08:06:01 PM 257.65 0.25 257.40 13.86 9788.76 08:07:01 PM 146.52 0.43 146.09 39.04 4379.30 08:08:01 PM 15.23 0.00 15.23 0.00 287.37 Average: 136.03 0.75 135.29 31.41 5011.77 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5749628 2259288 28.21 2620 1701068 588448 6.50 457324 1527476 129408 08:06:01 PM 5535272 2473644 30.89 2620 1859052 613932 6.78 542372 1625612 85172 08:07:01 PM 5509436 2499480 31.21 2620 1868692 624296 6.89 570964 1619468 4964 08:08:01 PM 5486128 2522788 31.50 2620 1874784 641640 7.08 596180 1617576 11044 Average: 5570116 2438800 30.45 2620 1825899 617079 6.81 541710 1597533 57647 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 50.25 35.98 764.40 10.86 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 42.66 31.85 545.40 6.78 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 30.63 25.83 151.78 7.91 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 17.42 16.13 14.67 5.48 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.18 27.41 367.40 7.74 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) 12/26/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 21.20 0.00 1.95 3.94 0.36 72.55 08:05:01 PM 0 25.35 0.00 2.28 4.80 0.33 67.23 08:05:01 PM 1 16.78 0.00 1.59 3.04 0.37 78.22 08:06:01 PM all 31.17 0.00 2.86 9.18 0.12 56.66 08:06:01 PM 0 33.88 0.00 3.42 11.08 0.16 51.46 08:06:01 PM 1 28.51 0.00 2.30 7.30 0.10 61.79 08:07:01 PM all 34.49 0.00 1.77 4.54 0.10 59.10 08:07:01 PM 0 64.78 0.00 2.46 5.98 0.11 26.67 08:07:01 PM 1 5.85 0.00 1.10 3.19 0.08 89.78 08:08:01 PM all 24.96 0.00 0.89 1.05 0.10 72.99 08:08:01 PM 0 47.01 0.00 1.33 2.10 0.09 49.47 08:08:01 PM 1 4.06 0.00 0.49 0.07 0.10 95.29 Average: all 28.02 0.00 1.86 4.68 0.17 65.27 Average: 0 42.65 0.00 2.38 6.00 0.17 48.79 Average: 1 13.63 0.00 1.36 3.38 0.16 81.47