---> uname -a: Linux prd-centos8-builder-2c-1g-7150.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: 2799.998 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 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 568 5018 19 2112 6825 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:52:68:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe52:6863/64 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) 02/21/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 221.13 118.45 102.68 3212.47 7233.38 12:06:01 AM 103.68 0.28 103.40 17.86 9021.16 12:07:01 AM 29.68 0.32 29.36 42.53 1513.76 12:08:01 AM 25.16 0.58 24.58 33.73 734.16 Average: 94.39 29.54 64.85 816.77 4614.82 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5240644 7014284 2643800 33.53 2688 1946088 713316 7.99 219484 2079808 166700 12:06:01 AM 5123712 6973492 2760732 35.01 2688 2016364 726940 8.14 244104 2145400 37884 12:07:01 AM 5142068 6993104 2742376 34.78 2688 2017640 712068 7.97 251792 2118464 5740 12:08:01 AM 5119688 6966560 2764756 35.07 2688 2013056 755228 8.45 419336 1974788 15804 Average: 5156528 6986860 2727916 34.60 2688 1998287 726888 8.14 283679 2079615 56532 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 102.93 73.36 1194.08 24.06 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.89 25.43 292.13 8.31 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.26 19.45 23.26 6.82 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.03 26.33 32.32 15.95 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 47.80 35.99 382.10 13.74 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) 02/21/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.61 1.99 16.70 4.60 0.10 36.00 12:05:01 AM 0 36.03 2.11 19.38 4.67 0.10 37.71 12:05:01 AM 1 45.16 1.87 14.04 4.53 0.10 34.30 12:06:01 AM all 40.55 0.00 3.39 2.87 0.11 53.08 12:06:01 AM 0 32.46 0.00 3.36 3.11 0.10 60.97 12:06:01 AM 1 48.67 0.00 3.42 2.63 0.12 45.17 12:07:01 AM all 27.78 0.00 1.31 0.53 0.08 70.31 12:07:01 AM 0 20.94 0.00 1.57 0.65 0.08 76.76 12:07:01 AM 1 34.62 0.00 1.05 0.40 0.07 63.86 12:08:01 AM all 38.02 0.00 2.34 0.50 0.08 59.06 12:08:01 AM 0 40.21 0.00 2.72 0.57 0.08 56.42 12:08:01 AM 1 35.83 0.00 1.97 0.43 0.08 61.69 Average: all 36.71 0.49 5.85 2.10 0.09 54.76 Average: 0 32.38 0.51 6.64 2.23 0.09 58.15 Average: 1 41.04 0.46 5.06 1.98 0.09 51.37