---> uname -a: Linux prd-centos7-builder-2c-1g-7040.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 509 5385 16 1926 7028 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:f4:51:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fef4:5192/64 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) 11/28/2023 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 120.75 10.09 110.66 865.53 4587.95 09:06:01 PM 220.01 0.25 219.76 13.86 7961.09 09:07:01 PM 152.64 0.40 152.24 37.85 5492.44 09:08:01 PM 63.93 1.52 62.42 103.41 1175.25 09:09:01 PM 26.33 1.95 24.38 210.53 686.84 Average: 116.73 2.84 113.89 246.30 3980.66 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5733660 2275256 28.41 2620 1701428 597980 6.60 479100 1526144 130828 09:06:01 PM 5556856 2452060 30.62 2620 1850492 597480 6.60 531816 1621096 129020 09:07:01 PM 5591528 2417388 30.18 2620 1855456 551796 6.09 504748 1610508 20736 09:08:01 PM 5498096 2510820 31.35 2620 1867896 631684 6.97 595924 1611672 9664 09:09:01 PM 5544664 2464252 30.77 2620 1864104 588064 6.49 664028 1496828 15948 Average: 5584961 2423955 30.27 2620 1827875 593401 6.55 555123 1573250 61239 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 52.78 35.60 831.99 6.10 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 35.33 25.19 492.86 5.00 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 26.92 24.99 149.18 6.32 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 21.81 19.19 16.82 6.85 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 30.30 23.92 31.60 9.91 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 33.43 25.78 304.53 6.84 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) 11/28/2023 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 26.84 0.00 2.49 6.29 0.16 64.22 09:05:01 PM 0 21.43 0.00 2.24 5.97 0.17 70.19 09:05:01 PM 1 32.33 0.00 2.72 6.62 0.14 58.18 09:06:01 PM all 25.87 0.00 2.48 7.78 0.16 63.71 09:06:01 PM 0 19.77 0.00 2.22 8.46 0.17 69.37 09:06:01 PM 1 32.07 0.00 2.78 7.09 0.12 57.94 09:07:01 PM all 27.19 0.00 2.91 6.47 0.11 63.32 09:07:01 PM 0 36.83 0.00 2.70 9.32 0.11 51.05 09:07:01 PM 1 17.82 0.00 3.10 3.70 0.12 75.25 09:08:01 PM all 25.91 0.00 1.12 2.16 0.14 70.67 09:08:01 PM 0 22.58 0.00 1.15 2.08 0.17 74.01 09:08:01 PM 1 29.27 0.00 1.06 2.24 0.10 67.33 09:09:01 PM all 37.28 0.00 2.22 0.75 0.12 59.63 09:09:01 PM 0 10.75 0.00 1.41 0.05 0.12 87.68 09:09:01 PM 1 65.99 0.00 3.10 1.50 0.13 29.28 Average: all 28.60 0.00 2.24 4.69 0.14 64.33 Average: 0 22.18 0.00 1.94 5.13 0.15 70.60 Average: 1 35.14 0.00 2.55 4.24 0.12 57.95