---> uname -a: Linux prd-centos8-builder-2c-1g-3480.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 552 5027 19 2119 6841 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:0a:a9:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe0a:a950/64 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) 02/07/2024 _x86_64_ (2 CPU) 15:04:14 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 209.48 106.91 102.57 3048.05 7251.37 03:07:01 PM 103.05 0.28 102.77 17.86 8957.16 03:08:01 PM 37.89 1.82 36.08 164.24 1746.16 03:09:01 PM 25.55 0.48 25.06 49.06 693.93 Average: 94.00 27.38 66.62 819.86 4662.44 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5229356 7014392 2655088 33.68 2688 1957272 716916 8.03 220272 2089312 172932 03:07:01 PM 5122760 6980524 2761684 35.03 2688 2024020 723264 8.10 244928 2146332 41784 03:08:01 PM 5184804 7037448 2699640 34.24 2688 2019280 668312 7.48 255088 2073924 32 03:09:01 PM 5126308 6997736 2758136 34.98 2688 2037448 717240 8.03 435180 1951804 31988 Average: 5165807 7007525 2718637 34.48 2688 2009505 706433 7.91 288867 2065343 61684 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 75.54 52.65 1071.59 10.34 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 35.20 25.32 262.32 8.61 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 36.18 32.76 34.50 9.49 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 34.93 28.15 33.06 16.91 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 45.46 34.72 350.39 11.34 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) 02/07/2024 _x86_64_ (2 CPU) 15:04:14 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 40.05 1.49 15.05 5.47 0.12 37.82 03:06:01 PM 0 39.21 0.96 11.95 5.55 0.13 42.20 03:06:01 PM 1 40.90 2.02 18.18 5.40 0.10 33.40 03:07:01 PM all 40.52 0.00 3.55 2.69 0.11 53.13 03:07:01 PM 0 20.73 0.00 3.01 3.04 0.08 73.14 03:07:01 PM 1 60.33 0.00 4.10 2.33 0.13 33.11 03:08:01 PM all 37.77 0.00 2.17 1.00 0.09 58.97 03:08:01 PM 0 17.52 0.00 2.10 0.63 0.10 79.64 03:08:01 PM 1 58.05 0.00 2.24 1.37 0.08 38.26 03:09:01 PM all 40.34 0.00 2.73 0.22 0.09 56.61 03:09:01 PM 0 52.83 0.00 2.73 0.13 0.08 44.21 03:09:01 PM 1 27.88 0.00 2.73 0.32 0.10 68.98 Average: all 39.67 0.37 5.84 2.34 0.10 51.68 Average: 0 32.56 0.24 4.93 2.33 0.10 59.84 Average: 1 46.80 0.50 6.76 2.34 0.10 43.50