---> uname -a: Linux prd-centos7-builder-2c-1g-18158.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 487 5408 16 1925 7050 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:95:32:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe95:327d/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) 11/15/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 111.38 10.14 101.23 867.42 5637.52 10:06:01 PM 301.75 0.30 301.45 14.79 10713.44 10:07:01 PM 85.73 0.65 85.08 45.17 2317.26 10:08:01 PM 28.69 1.35 27.34 138.46 617.99 10:09:01 PM 49.81 0.32 49.49 64.50 1240.28 Average: 115.48 2.55 112.93 226.07 4105.73 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5693192 2315724 28.91 2620 1756384 581344 6.42 477916 1564556 170632 10:06:01 PM 5568856 2440060 30.47 2620 1857408 573600 6.33 515880 1620052 47232 10:07:01 PM 5500892 2508024 31.32 2620 1858672 631816 6.98 595760 1604956 72 10:08:01 PM 5565848 2443068 30.50 2620 1860116 567368 6.26 645372 1493356 9276 10:09:01 PM 5585096 2423820 30.26 2620 1866192 542012 5.98 624888 1494372 27500 Average: 5582777 2426139 30.29 2620 1839754 579228 6.40 571963 1555458 50942 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 65.32 47.67 1033.78 12.41 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.56 24.33 425.81 5.89 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.73 22.02 24.62 7.44 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 28.37 20.96 28.31 8.47 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 18.76 16.09 13.60 7.03 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.95 26.21 305.25 8.25 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) 11/15/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.00 0.00 3.33 4.23 0.13 58.31 10:05:01 PM 0 23.20 0.00 2.78 4.39 0.12 69.51 10:05:01 PM 1 45.17 0.00 3.91 4.08 0.13 46.72 10:06:01 PM all 30.80 0.00 2.60 10.23 0.10 56.27 10:06:01 PM 0 35.14 0.00 2.81 8.20 0.11 53.75 10:06:01 PM 1 26.52 0.00 2.35 12.27 0.10 58.76 10:07:01 PM all 31.27 0.00 1.48 6.94 0.14 60.17 10:07:01 PM 0 36.88 0.00 1.77 3.58 0.18 57.59 10:07:01 PM 1 25.72 0.00 1.21 10.24 0.10 62.73 10:08:01 PM all 28.51 0.00 1.60 3.63 0.94 65.32 10:08:01 PM 0 27.96 0.00 1.60 1.31 0.95 68.18 10:08:01 PM 1 29.06 0.00 1.61 5.97 0.92 62.44 10:09:01 PM all 28.88 0.00 1.86 3.34 0.10 65.82 10:09:01 PM 0 33.18 0.00 1.73 3.96 0.10 61.02 10:09:01 PM 1 24.63 0.00 1.99 2.71 0.10 70.57 Average: all 30.68 0.00 2.17 5.67 0.28 61.20 Average: 0 31.23 0.00 2.14 4.27 0.29 62.06 Average: 1 30.13 0.00 2.20 7.06 0.27 60.34