---> uname -a: Linux prd-centos8-builder-4c-16g-6314.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 768 12463 19 2528 14657 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:6a:2a:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe6a:2a00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:85:bf:1f 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) 07/31/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 243.39 40.08 203.32 10345.49 41490.44 06:51:01 PM 125.55 13.83 111.72 3197.74 10331.18 06:52:01 PM 118.41 4.60 113.81 769.35 6432.83 Average: 162.44 19.50 142.94 4770.51 19416.13 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13339492 15137932 2799948 17.35 2688 2012976 1112660 6.47 210172 2230284 123352 06:51:01 PM 12895308 14944148 3244132 20.10 2688 2257404 1340880 7.80 227172 2628064 28520 06:52:01 PM 12821864 15066400 3317576 20.56 2688 2445508 1123924 6.54 431644 2472512 42412 Average: 13018888 15049493 3120552 19.33 2688 2238629 1192488 6.94 289663 2443620 64761 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 259.84 192.75 1396.78 62.79 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 97.45 85.25 855.98 19.42 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 184.56 156.14 2177.31 27.31 0.00 0.00 0.00 0.00 06:52:01 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 180.60 144.70 1476.55 36.50 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) 07/31/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 18.64 0.00 4.72 4.13 0.10 72.41 06:50:01 PM 0 18.28 0.00 4.85 4.65 0.13 72.09 06:50:01 PM 1 29.04 0.00 5.26 7.26 0.10 58.34 06:50:01 PM 2 13.02 0.00 3.92 3.46 0.08 79.52 06:50:01 PM 3 14.22 0.00 4.86 1.17 0.07 79.68 06:51:01 PM all 14.22 0.00 1.81 1.58 0.08 82.30 06:51:01 PM 0 11.62 0.00 1.54 1.40 0.10 85.34 06:51:01 PM 1 20.45 0.00 2.37 1.45 0.07 75.66 06:51:01 PM 2 9.94 0.00 1.43 1.58 0.08 86.97 06:51:01 PM 3 14.85 0.00 1.90 1.90 0.08 81.26 06:52:01 PM all 35.10 0.00 2.63 1.22 0.08 60.96 06:52:01 PM 0 32.68 0.00 2.19 1.37 0.08 63.68 06:52:01 PM 1 42.82 0.00 4.06 1.69 0.08 51.34 06:52:01 PM 2 34.84 0.00 2.07 0.89 0.08 62.11 06:52:01 PM 3 30.05 0.00 2.21 0.94 0.08 66.72 Average: all 22.66 0.00 3.05 2.31 0.09 71.89 Average: 0 20.86 0.00 2.86 2.47 0.11 73.71 Average: 1 30.77 0.00 3.89 3.46 0.08 61.79 Average: 2 19.29 0.00 2.47 1.97 0.08 76.18 Average: 3 19.71 0.00 2.99 1.34 0.08 75.89