---> uname -a: Linux prd-centos8-builder-4c-4g-34.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 739 12767 19 2254 14696 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:8f:c0:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe8f:c004/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:fc:d5:a9 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/21/2024 _x86_64_ (4 CPU) 08:15:53 LINUX RESTART (4 CPU) 08:17:01 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 147.83 15.96 131.87 3834.59 1934.22 08:19:01 AM 33.83 0.58 33.24 49.99 3555.74 08:20:01 AM 97.97 9.56 88.40 2808.66 7182.92 Average: 93.21 8.70 84.51 2231.20 4224.33 08:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 13606900 15169332 2532544 15.69 2688 1790140 1108884 6.45 174300 2050064 38108 08:19:01 AM 13410368 15089328 2729076 16.91 2688 1903484 1150884 6.70 189628 2219012 59216 08:20:01 AM 13132480 15099952 3006964 18.63 2688 2177608 1099000 6.39 370696 2262604 113852 Average: 13383249 15119537 2756195 17.08 2688 1957077 1119589 6.51 244875 2177227 70392 08:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 287.47 154.02 638.82 58.67 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 66.72 51.89 738.05 6.09 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 47.33 36.52 391.35 12.79 0.00 0.00 0.00 0.00 08:20:01 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 133.85 80.81 589.40 25.85 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/21/2024 _x86_64_ (4 CPU) 08:15:53 LINUX RESTART (4 CPU) 08:17:01 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 8.59 0.00 2.04 0.66 0.05 88.66 08:18:01 AM 0 11.74 0.00 1.60 0.45 0.07 86.14 08:18:01 AM 1 5.90 0.00 3.25 1.79 0.05 89.01 08:18:01 AM 2 6.37 0.00 1.99 0.17 0.03 91.44 08:18:01 AM 3 10.36 0.00 1.30 0.23 0.05 88.06 08:19:01 AM all 7.62 0.00 0.81 0.21 0.05 91.31 08:19:01 AM 0 5.95 0.00 0.72 0.08 0.03 93.21 08:19:01 AM 1 4.84 0.00 0.47 0.25 0.07 94.37 08:19:01 AM 2 2.98 0.00 0.45 0.30 0.05 96.22 08:19:01 AM 3 16.71 0.00 1.59 0.22 0.05 81.43 08:20:01 AM all 16.87 0.00 2.64 1.07 0.06 79.36 08:20:01 AM 0 8.48 0.00 1.55 0.22 0.07 89.68 08:20:01 AM 1 14.27 0.00 2.72 0.90 0.05 82.05 08:20:01 AM 2 27.11 0.00 3.38 1.62 0.07 67.83 08:20:01 AM 3 17.62 0.00 2.91 1.56 0.07 77.85 Average: all 11.03 0.00 1.83 0.65 0.05 86.44 Average: 0 8.72 0.00 1.29 0.25 0.06 89.68 Average: 1 8.34 0.00 2.15 0.98 0.06 88.48 Average: 2 12.15 0.00 1.94 0.70 0.05 85.16 Average: 3 14.90 0.00 1.93 0.67 0.06 82.45