---> uname -a: Linux prd-centos7-builder-2c-1g-809.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 549 5384 16 1887 6989 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:79:0a:48 brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe79:a48/64 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) 02/12/2024 _x86_64_ (2 CPU) 09:04:14 PM LINUX RESTART 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 253.21 1.12 252.10 35.98 9795.52 09:07:01 PM 152.31 0.62 151.69 50.77 5104.65 09:08:01 PM 67.63 0.03 67.60 1.20 1291.42 09:09:01 PM 44.80 1.63 43.17 146.04 867.64 Average: 129.49 0.85 128.64 58.50 4264.90 09:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5520160 2488756 31.07 2620 1827964 697944 7.71 596088 1592428 134356 09:07:01 PM 5562260 2446656 30.55 2620 1819992 658136 7.27 567460 1573888 25836 09:08:01 PM 5565100 2443816 30.51 2620 1820020 652684 7.21 563956 1573368 12 09:09:01 PM 5543760 2465156 30.78 2620 1821672 736524 8.13 705396 1453388 128 Average: 5547820 2461096 30.73 2620 1822412 686322 7.58 608225 1548268 40083 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:01 PM eth0 55.13 41.79 957.62 6.88 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 33.33 28.27 216.73 8.26 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 17.29 15.21 13.75 5.71 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 22.29 17.94 21.23 15.63 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.01 25.80 302.35 9.12 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) 02/12/2024 _x86_64_ (2 CPU) 09:04:14 PM LINUX RESTART 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.80 0.00 3.08 7.62 0.10 53.40 09:06:01 PM 0 16.58 0.00 1.95 4.82 0.12 76.53 09:06:01 PM 1 55.78 0.00 4.25 10.53 0.11 29.32 09:07:01 PM all 36.42 0.00 2.63 3.49 0.10 57.36 09:07:01 PM 0 23.12 0.00 1.99 4.68 0.10 70.11 09:07:01 PM 1 50.04 0.00 3.29 2.29 0.11 44.28 09:08:01 PM all 26.18 0.00 0.86 1.59 0.09 71.28 09:08:01 PM 0 7.83 0.00 0.66 1.60 0.08 89.82 09:08:01 PM 1 45.32 0.00 1.07 1.58 0.07 51.95 09:09:01 PM all 18.40 0.00 1.14 1.55 1.11 77.81 09:09:01 PM 0 13.29 0.00 0.82 0.39 0.16 85.33 09:09:01 PM 1 23.56 0.00 1.43 2.69 2.06 70.26 Average: all 29.28 0.00 1.93 3.57 0.34 64.88 Average: 0 15.19 0.00 1.36 2.90 0.12 80.44 Average: 1 43.77 0.00 2.51 4.27 0.58 48.86