---> uname -a: Linux prd-centos8-builder-4c-4g-8551.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12459 19 2546 14672 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:a5:d8:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea5:d8c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:df:56:71 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/16/2023 _x86_64_ (4 CPU) 20:32:10 LINUX RESTART (4 CPU) 08:33:01 PM tps rtps wtps bread/s bwrtn/s 08:34:01 PM 123.71 8.65 115.06 2773.27 9570.29 08:35:01 PM 214.41 16.33 198.08 2290.02 13034.49 Average: 169.06 12.49 156.57 2531.64 11302.39 08:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 PM 13131204 15122824 3008116 18.64 2688 2200356 1381484 8.04 188792 2442072 160592 08:35:01 PM 12803176 15063440 3336144 20.67 2688 2462964 1111168 6.46 433024 2500780 62248 Average: 12967190 15093132 3172130 19.65 2688 2331660 1246326 7.25 310908 2471426 111420 08:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 80.39 52.39 1250.47 15.27 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 261.51 226.03 2883.53 42.65 0.00 0.00 0.00 0.00 08:35:01 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 170.95 139.21 2067.00 28.96 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/16/2023 _x86_64_ (4 CPU) 20:32:10 LINUX RESTART (4 CPU) 08:33:01 PM CPU %user %nice %system %iowait %steal %idle 08:34:01 PM all 19.94 0.00 1.98 3.16 0.07 74.85 08:34:01 PM 0 13.02 0.00 2.06 2.54 0.07 82.32 08:34:01 PM 1 25.39 0.00 2.84 4.38 0.07 67.31 08:34:01 PM 2 24.36 0.00 1.84 4.10 0.08 69.61 08:34:01 PM 3 16.98 0.00 1.19 1.61 0.07 80.15 08:35:01 PM all 30.96 0.00 2.13 5.19 0.10 61.62 08:35:01 PM 0 27.36 0.00 2.18 5.21 0.12 65.13 08:35:01 PM 1 34.65 0.00 1.85 1.53 0.10 61.87 08:35:01 PM 2 38.97 0.00 1.98 6.17 0.10 52.77 08:35:01 PM 3 22.87 0.00 2.50 7.86 0.10 66.68 Average: all 25.44 0.00 2.05 4.17 0.09 68.24 Average: 0 20.18 0.00 2.12 3.87 0.09 73.74 Average: 1 30.02 0.00 2.35 2.96 0.08 64.60 Average: 2 31.65 0.00 1.91 5.13 0.09 61.21 Average: 3 19.93 0.00 1.84 4.73 0.08 73.41