---> uname -a: Linux prd-centos8-builder-2c-1g-11017.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 570 5032 19 2096 6824 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:5e:3c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe5e:3cc0/64 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) 03/05/2024 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 230.29 139.80 90.49 5905.23 6674.41 12:06:01 PM 99.97 0.28 99.68 17.86 8236.71 12:07:01 PM 37.47 0.30 37.17 42.40 2239.05 12:08:01 PM 25.28 0.58 24.70 33.73 744.23 Average: 98.26 35.25 63.01 1499.93 4474.10 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5266588 6999528 2617856 33.20 2688 1906984 735888 8.24 216964 2061688 138604 12:06:01 PM 5183676 7012584 2700768 34.25 2688 1996288 701904 7.86 239868 2092276 48280 12:07:01 PM 5107988 6938152 2776456 35.21 2688 1997560 777900 8.71 244604 2163240 28 12:08:01 PM 5117224 6949624 2767220 35.10 2688 1998860 764520 8.56 412380 1986440 17524 Average: 5168869 6974972 2715575 34.44 2688 1974923 745053 8.34 278454 2075911 51109 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 284.41 150.40 1686.50 61.17 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.78 25.32 287.20 7.68 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.82 26.08 28.67 9.18 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.96 26.10 34.28 9.39 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 94.75 56.98 509.21 21.86 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) 03/05/2024 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.60 2.36 18.00 7.62 0.12 30.30 12:05:01 PM 0 35.66 2.48 17.42 7.62 0.12 36.69 12:05:01 PM 1 47.49 2.23 18.58 7.62 0.12 23.96 12:06:01 PM all 36.10 0.00 3.00 4.13 0.11 56.67 12:06:01 PM 0 31.91 0.00 2.73 3.06 0.10 62.21 12:06:01 PM 1 40.33 0.00 3.27 5.20 0.12 51.09 12:07:01 PM all 40.46 0.00 1.81 1.40 0.09 56.23 12:07:01 PM 0 26.35 0.00 1.79 1.69 0.10 70.08 12:07:01 PM 1 54.62 0.00 1.84 1.11 0.08 42.35 12:08:01 PM all 36.68 0.00 2.52 0.61 0.09 60.10 12:08:01 PM 0 23.60 0.00 2.12 0.53 0.08 73.66 12:08:01 PM 1 49.80 0.00 2.91 0.69 0.10 46.50 Average: all 38.70 0.58 6.28 3.42 0.10 50.93 Average: 0 29.34 0.61 5.94 3.20 0.10 60.81 Average: 1 48.07 0.55 6.61 3.64 0.11 41.03