---> uname -a: Linux prd-centos8-builder-4c-4g-1581.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 767 12383 19 2609 14661 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:9d:13:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe9d:1344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:75:0e:c8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/26/2024 _x86_64_ (4 CPU) 15:42:31 LINUX RESTART (4 CPU) 03:43:01 PM tps rtps wtps bread/s bwrtn/s 03:44:01 PM 236.52 24.78 211.74 6663.51 7758.83 03:45:01 PM 133.54 16.16 117.38 3176.27 9642.51 Average: 185.05 20.47 164.58 4920.47 8700.36 03:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 PM 13221028 15084356 2918412 18.08 2688 2076772 1130172 6.58 215684 2341344 187628 03:45:01 PM 12445624 14692228 3693816 22.89 2688 2452132 1740480 10.13 240336 3054800 226548 Average: 12833326 14888292 3306114 20.48 2688 2264452 1435326 8.35 228010 2698072 207088 03:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 309.83 171.99 1584.08 61.74 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 285.44 210.65 3911.76 32.77 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 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 297.63 191.31 2747.54 47.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/26/2024 _x86_64_ (4 CPU) 15:42:31 LINUX RESTART (4 CPU) 03:43:01 PM CPU %user %nice %system %iowait %steal %idle 03:44:01 PM all 22.93 0.00 4.34 2.09 0.07 70.57 03:44:01 PM 0 16.52 0.00 4.84 3.74 0.07 74.83 03:44:01 PM 1 18.48 0.00 4.90 1.68 0.07 74.88 03:44:01 PM 2 38.17 0.00 5.33 2.02 0.08 54.39 03:44:01 PM 3 18.52 0.00 2.30 0.92 0.07 78.20 03:45:01 PM all 19.05 0.00 2.18 1.54 0.06 77.17 03:45:01 PM 0 14.94 0.00 1.76 1.26 0.07 81.98 03:45:01 PM 1 25.99 0.00 2.53 1.86 0.07 69.56 03:45:01 PM 2 21.24 0.00 2.56 2.36 0.05 73.80 03:45:01 PM 3 14.00 0.00 1.89 0.70 0.05 83.35 Average: all 20.99 0.00 3.26 1.82 0.06 73.87 Average: 0 15.73 0.00 3.30 2.49 0.07 78.41 Average: 1 22.24 0.00 3.71 1.77 0.07 72.22 Average: 2 29.70 0.00 3.94 2.19 0.07 64.10 Average: 3 16.26 0.00 2.09 0.81 0.06 80.78