---> uname -a: Linux prd-centos8-builder-4c-4g-7682.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 719 11902 19 3139 14708 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:78:89:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe78:8970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:94:b1:6f 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/14/2024 _x86_64_ (4 CPU) 06:25:20 LINUX RESTART (4 CPU) 06:26:01 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 126.89 22.31 104.58 3436.32 32016.49 06:28:01 AM 59.39 7.20 52.19 1317.38 5284.60 06:29:01 AM 85.92 0.48 85.44 58.91 6956.90 Average: 90.74 10.00 80.74 1604.22 14753.19 06:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 12608488 15152156 3530956 21.88 2688 2762644 1068136 6.21 445372 2748976 34064 06:28:01 AM 12236768 15049836 3902676 24.18 2688 3021400 1151992 6.70 517224 3006672 132356 06:29:01 AM 12269964 15142212 3869480 23.98 2688 3075044 1056468 6.15 481336 2988992 109592 Average: 12371740 15114735 3767704 23.34 2688 2953029 1092199 6.35 481311 2914880 92004 06:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 3.70 3.70 0.21 0.21 0.00 0.00 0.00 0.00 06:27:01 AM eth0 96.05 73.04 1529.58 13.64 0.00 0.00 0.00 0.00 06:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 41.03 34.26 563.85 3.93 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 32.07 28.52 239.10 7.70 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 56.38 45.28 777.52 8.43 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/14/2024 _x86_64_ (4 CPU) 06:25:20 LINUX RESTART (4 CPU) 06:26:01 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 49.15 0.00 3.00 6.86 0.13 40.86 06:27:01 AM 0 51.45 0.00 3.72 8.81 0.15 35.87 06:27:01 AM 1 51.23 0.00 1.42 4.69 0.12 42.54 06:27:01 AM 2 43.98 0.00 4.99 7.75 0.15 43.13 06:27:01 AM 3 49.92 0.00 1.88 6.17 0.10 41.93 06:28:01 AM all 9.84 0.00 1.58 9.21 0.07 79.30 06:28:01 AM 0 18.07 0.00 3.15 10.15 0.07 68.56 06:28:01 AM 1 6.74 0.00 1.19 11.59 0.08 80.39 06:28:01 AM 2 1.67 0.00 0.54 3.31 0.07 94.42 06:28:01 AM 3 12.93 0.00 1.46 11.82 0.05 73.75 06:29:01 AM all 18.85 0.00 2.32 1.91 0.07 76.85 06:29:01 AM 0 24.79 0.00 2.20 1.19 0.07 71.75 06:29:01 AM 1 8.36 0.00 2.02 1.54 0.07 88.01 06:29:01 AM 2 9.74 0.00 1.58 1.98 0.07 86.63 06:29:01 AM 3 32.58 0.00 3.48 2.93 0.08 60.93 Average: all 25.93 0.00 2.30 5.99 0.09 65.69 Average: 0 31.47 0.00 3.02 6.72 0.10 58.70 Average: 1 22.02 0.00 1.54 5.94 0.09 70.40 Average: 2 18.41 0.00 2.36 4.34 0.10 74.79 Average: 3 31.82 0.00 2.27 6.97 0.08 58.86