---> uname -a: Linux prd-centos8-builder-4c-4g-26233.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: 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): 0-3 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 740 12798 19 2221 14694 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:02:57:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe02:572d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:bc:a7: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) 09/23/2024 _x86_64_ (4 CPU) 19:15:51 LINUX RESTART (4 CPU) 07:16:01 PM tps rtps wtps bread/s bwrtn/s 07:17:01 PM 252.53 77.47 175.07 14331.13 41304.43 07:18:01 PM 116.11 8.20 107.92 1344.18 8653.87 Average: 184.34 42.84 141.50 7839.28 24983.23 07:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 PM 13493136 15138728 2646304 16.40 2688 1871284 1128480 6.57 349556 1980304 55504 07:18:01 PM 13129956 15052928 3009484 18.65 2688 2135264 1155108 6.72 384584 2254504 104792 Average: 13311546 15095828 2827894 17.52 2688 2003274 1141794 6.64 367070 2117404 80148 07:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 337.38 197.29 1490.15 64.07 0.00 0.00 0.00 0.00 07:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM eth0 63.71 50.09 628.36 9.50 0.00 0.00 0.00 0.00 07:18:01 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 200.57 123.71 1059.36 36.79 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) 09/23/2024 _x86_64_ (4 CPU) 19:15:51 LINUX RESTART (4 CPU) 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 32.65 0.00 6.80 6.75 0.09 53.71 07:17:01 PM 0 36.19 0.00 8.88 7.99 0.08 46.86 07:17:01 PM 1 34.69 0.00 6.13 8.72 0.10 50.35 07:17:01 PM 2 29.38 0.00 6.10 6.57 0.08 57.86 07:17:01 PM 3 30.32 0.00 6.07 3.71 0.10 59.79 07:18:01 PM all 16.87 0.00 2.58 2.68 0.09 77.78 07:18:01 PM 0 22.60 0.00 2.76 1.99 0.08 72.57 07:18:01 PM 1 26.32 0.00 3.59 4.73 0.15 65.21 07:18:01 PM 2 9.54 0.00 1.36 1.17 0.07 87.86 07:18:01 PM 3 8.97 0.00 2.59 2.83 0.07 85.55 Average: all 24.72 0.00 4.68 4.71 0.09 65.80 Average: 0 29.36 0.00 5.81 4.97 0.08 59.77 Average: 1 30.49 0.00 4.86 6.72 0.13 57.81 Average: 2 19.43 0.00 3.72 3.86 0.08 72.91 Average: 3 19.60 0.00 4.33 3.27 0.08 72.73