---> uname -a: Linux prd-centos7-builder-2c-1g-2692.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 544 5410 16 1865 6994 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:21:0c:eb brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe21:ceb/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) 04/18/2024 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 169.96 10.07 159.88 865.15 5927.99 02:06:01 PM 279.18 0.30 278.88 14.79 8814.93 02:07:01 PM 47.41 0.37 47.04 37.58 1096.02 02:08:01 PM 30.11 1.95 28.16 210.53 803.80 Average: 131.66 3.17 128.49 282.06 4160.69 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5627316 2381592 29.74 2620 1725984 685088 7.56 565120 1542188 145064 02:06:01 PM 5545596 2463312 30.76 2620 1798312 667084 7.37 604040 1558308 17096 02:07:01 PM 5576844 2432064 30.37 2620 1799356 632076 6.98 573648 1558280 24 02:08:01 PM 5572744 2436164 30.42 2620 1807488 621368 6.86 689248 1444880 29276 Average: 5580625 2428283 30.32 2620 1782785 651404 7.19 608014 1525914 47865 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 78.53 57.50 885.57 11.28 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.54 23.34 215.84 7.05 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.72 22.52 25.33 7.69 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.81 28.85 35.72 16.53 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.15 33.05 290.66 10.64 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) 04/18/2024 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 33.44 0.00 3.15 4.11 0.10 59.20 02:05:01 PM 0 50.39 0.00 4.38 5.37 0.12 39.74 02:05:01 PM 1 17.15 0.00 1.98 2.90 0.07 77.90 02:06:01 PM all 34.03 0.00 2.43 8.20 0.10 55.24 02:06:01 PM 0 56.92 0.00 3.31 10.87 0.11 28.79 02:06:01 PM 1 12.35 0.00 1.60 5.65 0.09 80.31 02:07:01 PM all 36.97 0.00 1.24 1.01 1.03 59.75 02:07:01 PM 0 75.86 0.00 1.85 1.23 0.11 20.94 02:07:01 PM 1 2.61 0.00 0.69 0.81 1.83 94.06 02:08:01 PM all 38.33 0.00 2.24 0.26 0.10 59.07 02:08:01 PM 0 71.56 0.00 3.31 0.42 0.11 24.60 02:08:01 PM 1 7.42 0.00 1.25 0.12 0.08 91.13 Average: all 35.69 0.00 2.27 3.40 0.33 58.32 Average: 0 63.51 0.00 3.23 4.52 0.11 28.63 Average: 1 9.81 0.00 1.38 2.35 0.53 85.93