---> uname -a: Linux prd-centos8-builder-2c-1g-10943.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: 2799.996 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 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 586 5012 19 2100 6808 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:b7:de:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feb7:ded5/64 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) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 216.14 117.23 98.92 3602.80 6947.03 07:06:01 AM 103.20 0.32 102.88 18.40 9043.84 07:07:01 AM 23.80 0.27 23.53 41.86 988.27 07:08:01 AM 21.91 0.58 21.33 33.72 649.73 Average: 91.26 29.60 61.66 924.27 4407.17 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5296252 7050456 2588192 32.83 2688 1927236 710796 7.96 217712 2027244 151176 07:06:01 AM 5186768 7019040 2697676 34.22 2688 1999624 746852 8.36 243096 2084584 16500 07:07:01 AM 5126044 6959660 2758400 34.99 2688 2001024 802476 8.98 244856 2143660 144 07:08:01 AM 5167520 7003444 2716924 34.46 2688 2002200 750296 8.40 412664 1933732 17524 Average: 5194146 7008150 2690298 34.12 2688 1982521 752605 8.42 279582 2047305 46336 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 193.34 115.63 1508.30 48.87 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 33.31 27.33 223.04 16.62 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.91 20.93 23.61 6.89 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 29.67 24.13 32.31 8.59 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 69.81 47.00 446.84 20.24 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) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.72 1.54 16.42 4.30 0.09 34.93 07:05:01 AM 0 38.69 1.06 13.43 3.85 0.10 42.86 07:05:01 AM 1 46.75 2.02 19.42 4.76 0.08 26.96 07:06:01 AM all 41.54 0.00 3.05 2.34 0.10 52.97 07:06:01 AM 0 19.22 0.00 2.69 3.29 0.10 74.71 07:06:01 AM 1 63.99 0.00 3.41 1.39 0.10 31.11 07:07:01 AM all 27.64 0.00 1.35 0.73 0.11 70.17 07:07:01 AM 0 33.53 0.00 1.37 0.50 0.10 64.50 07:07:01 AM 1 21.73 0.00 1.34 0.95 0.12 75.85 07:08:01 AM all 35.70 0.00 2.39 0.60 0.11 61.20 07:08:01 AM 0 20.51 0.00 1.87 0.28 0.12 77.21 07:08:01 AM 1 51.15 0.00 2.91 0.92 0.10 44.92 Average: all 36.89 0.38 5.78 1.99 0.10 54.86 Average: 0 27.95 0.26 4.82 1.98 0.10 64.89 Average: 1 45.90 0.50 6.74 2.00 0.10 44.76