---> uname -a: Linux prd-centos8-builder-2c-1g-9250.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 543 5056 19 2099 6851 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:fe:2f:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fefe:2f9c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/27/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 218.44 115.59 102.85 3470.31 7000.52 08:06:01 PM 101.17 0.33 100.83 25.73 9039.01 08:07:01 PM 21.91 0.23 21.68 34.13 880.54 08:08:01 PM 26.64 0.58 26.06 33.72 779.87 Average: 92.04 29.19 62.86 891.04 4424.94 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5251324 7012048 2633120 33.40 2688 1933652 724448 8.11 218068 2073888 157660 08:06:01 PM 5256984 7089864 2627460 33.32 2688 2000420 633808 7.10 243284 2019312 16500 08:07:01 PM 5169264 7003244 2715180 34.44 2688 2001568 701668 7.85 244836 2104584 124 08:08:01 PM 5152660 6988360 2731784 34.65 2688 2002748 741688 8.30 412332 1954064 17508 Average: 5207558 7023379 2676886 33.95 2688 1984597 700403 7.84 279630 2037962 47948 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 129.72 85.22 1176.38 35.12 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.29 26.85 226.35 7.82 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.88 17.86 16.40 6.95 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.19 27.14 34.80 17.63 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.27 39.27 363.50 16.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/27/2024 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.07 1.58 16.37 3.68 0.11 35.19 08:05:01 PM 0 41.60 1.52 15.66 3.91 0.12 37.19 08:05:01 PM 1 44.56 1.64 17.08 3.45 0.10 33.18 08:06:01 PM all 39.27 0.00 2.99 2.67 0.09 54.99 08:06:01 PM 0 65.37 0.00 3.47 2.05 0.08 29.03 08:06:01 PM 1 13.24 0.00 2.51 3.28 0.10 80.87 08:07:01 PM all 25.53 0.00 1.23 0.41 0.07 72.77 08:07:01 PM 0 34.98 0.00 1.17 0.60 0.07 63.19 08:07:01 PM 1 16.10 0.00 1.28 0.22 0.07 82.34 08:08:01 PM all 39.04 0.00 2.37 0.31 0.09 58.19 08:08:01 PM 0 60.77 0.00 2.90 0.13 0.10 36.09 08:08:01 PM 1 17.31 0.00 1.85 0.48 0.08 80.28 Average: all 36.71 0.39 5.70 1.76 0.09 55.35 Average: 0 50.71 0.38 5.77 1.67 0.09 41.39 Average: 1 22.72 0.41 5.64 1.85 0.09 69.30