---> uname -a: Linux prd-centos8-builder-4c-4g-9473.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12349 19 2651 14663 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:2e:4f:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe2e:4f77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:64:72:d3 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) 12/20/2023 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 AM tps rtps wtps bread/s bwrtn/s 08:53:01 AM 173.43 26.97 146.46 6329.67 41141.76 08:54:01 AM 130.04 6.60 123.45 1270.59 10153.51 08:55:02 AM 255.20 20.68 234.53 4308.31 11936.37 08:56:01 AM 46.71 0.47 46.24 65.06 4737.83 Average: 151.81 13.74 138.07 3006.14 17043.85 08:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 AM 13446340 15128028 2692980 16.69 2688 1905040 1134292 6.60 199840 2171620 74308 08:54:01 AM 13020164 15050808 3119156 19.33 2688 2236924 1170668 6.81 245784 2486788 180944 08:55:02 AM 11291944 13639484 4847376 30.03 2688 2549712 2573896 14.98 345876 4087220 81000 08:56:01 AM 12680812 15049544 3458508 21.43 2688 2567952 1111508 6.47 523424 2519684 27060 Average: 12609815 14716966 3529505 21.87 2688 2314907 1497591 8.71 328731 2816328 90828 08:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 353.87 207.03 1605.97 56.79 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 71.55 53.42 862.61 6.32 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 AM eth0 264.97 219.24 3216.46 43.52 0.00 0.00 0.00 0.00 08:55:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 22.48 21.20 43.55 9.97 0.00 0.00 0.00 0.00 08:56:01 AM 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 178.90 125.68 1438.36 29.24 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) 12/20/2023 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 AM CPU %user %nice %system %iowait %steal %idle 08:53:01 AM all 17.21 0.00 2.98 8.53 0.08 71.21 08:53:01 AM 0 12.53 0.00 3.02 15.70 0.08 68.67 08:53:01 AM 1 15.34 0.00 3.42 8.61 0.05 72.59 08:53:01 AM 2 16.45 0.00 3.05 4.12 0.08 76.29 08:53:01 AM 3 24.50 0.00 2.42 5.72 0.08 67.27 08:54:01 AM all 17.49 0.00 1.68 4.29 0.06 76.48 08:54:01 AM 0 19.33 0.00 2.00 2.14 0.05 76.48 08:54:01 AM 1 6.25 0.00 1.35 6.72 0.05 85.62 08:54:01 AM 2 20.68 0.00 1.79 4.66 0.07 72.80 08:54:01 AM 3 23.69 0.00 1.57 3.66 0.07 71.01 08:55:02 AM all 58.81 0.00 2.55 3.21 0.12 35.30 08:55:02 AM 0 56.00 0.00 3.32 5.76 0.10 34.82 08:55:02 AM 1 65.16 0.00 1.74 1.69 0.12 31.30 08:55:02 AM 2 56.62 0.00 2.51 3.21 0.13 37.53 08:55:02 AM 3 57.45 0.00 2.66 2.19 0.13 37.56 08:56:01 AM all 28.85 0.00 1.43 0.64 0.07 69.01 08:56:01 AM 0 31.64 0.00 1.75 1.43 0.08 65.10 08:56:01 AM 1 24.80 0.00 1.29 0.41 0.07 73.43 08:56:01 AM 2 30.76 0.00 1.66 0.46 0.07 67.05 08:56:01 AM 3 28.21 0.00 1.00 0.27 0.05 70.47 Average: all 30.60 0.00 2.16 4.18 0.08 62.98 Average: 0 29.87 0.00 2.52 6.26 0.08 61.27 Average: 1 27.91 0.00 1.95 4.37 0.07 65.69 Average: 2 31.14 0.00 2.25 3.12 0.09 63.39 Average: 3 33.48 0.00 1.92 2.97 0.08 61.55