---> uname -a: Linux prd-centos7-builder-2c-1g-1925.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 549 5405 16 1866 6990 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:d6:df:01 brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fed6:df01/64 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) 04/03/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 215.91 3.15 212.76 149.23 8877.50 01:06:01 PM 175.22 0.64 174.57 52.18 5168.76 01:07:01 PM 36.69 0.03 36.66 1.20 822.78 01:08:01 PM 4.67 0.00 4.67 0.00 53.83 01:09:01 PM 27.37 1.95 25.42 210.53 724.78 Average: 91.69 1.16 90.54 82.74 3122.85 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5539912 2469004 30.83 2620 1790108 684940 7.56 595464 1574720 109964 01:06:01 PM 5566284 2442632 30.50 2620 1800504 644192 7.11 580208 1559584 16564 01:07:01 PM 5562092 2446824 30.55 2620 1800532 648876 7.16 585268 1559252 4 01:08:01 PM 5504768 2504148 31.27 2620 1800676 702180 7.75 642296 1559256 160 01:09:01 PM 5555260 2453656 30.64 2620 1806552 644648 7.12 705920 1444780 17628 Average: 5545663 2463253 30.76 2620 1799674 664967 7.34 621831 1539518 28864 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 60.58 46.09 897.08 16.03 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.95 24.04 64.47 9.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 11.26 9.81 8.79 3.74 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 5.26 4.58 4.03 1.76 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 31.21 24.92 33.11 9.97 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.25 21.88 201.97 8.10 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) 04/03/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 37.54 0.00 3.20 4.35 0.11 54.80 01:05:02 PM 0 23.11 0.00 2.29 4.54 0.09 69.98 01:05:02 PM 1 52.44 0.00 4.15 4.17 0.12 39.12 01:06:01 PM all 35.13 0.00 1.94 4.46 0.13 58.34 01:06:01 PM 0 40.05 0.00 1.76 2.60 0.14 55.45 01:06:01 PM 1 30.25 0.00 2.13 6.31 0.12 61.19 01:07:01 PM all 17.12 0.00 0.54 0.56 0.06 81.73 01:07:01 PM 0 0.60 0.00 0.25 0.02 0.07 99.06 01:07:01 PM 1 34.23 0.00 0.80 1.11 0.05 63.81 01:08:01 PM all 6.01 0.00 0.27 0.11 0.05 93.56 01:08:01 PM 0 2.85 0.00 0.25 0.03 0.05 96.82 01:08:01 PM 1 9.20 0.00 0.32 0.19 0.07 90.22 01:09:01 PM all 37.67 0.00 2.03 0.53 0.10 59.65 01:09:01 PM 0 15.20 0.00 1.41 0.22 0.09 83.08 01:09:01 PM 1 61.29 0.00 2.67 0.88 0.11 35.06 Average: all 26.47 0.00 1.58 1.97 0.09 69.89 Average: 0 16.05 0.00 1.18 1.46 0.09 81.23 Average: 1 37.12 0.00 1.99 2.51 0.09 58.28