---> uname -a: Linux prd-centos8-docker-8c-8g-14266.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 27803 19 3097 30454 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:8b:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe2e:8b6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a9:3d:8d 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/19/2024 _x86_64_ (8 CPU) 10:17:51 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 138.05 39.35 98.70 8816.83 42173.43 10:20:01 AM 293.33 3.48 289.85 751.74 11970.45 10:21:01 AM 145.08 0.67 144.42 65.84 31753.17 Average: 192.15 14.50 177.65 3211.61 28633.27 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29605936 31266056 3049776 9.34 2688 1985932 1472092 4.37 165344 2462424 138956 10:20:01 AM 28122292 30293252 4533420 13.88 2688 2483468 2214904 6.57 283152 3768568 359976 10:21:01 AM 28541168 31255916 4114544 12.60 2688 3024384 1395780 4.14 673600 2953328 11892 Average: 28756465 30938408 3899247 11.94 2688 2497928 1694259 5.03 374032 3061440 170275 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 344.60 221.73 1718.98 57.64 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 398.22 332.89 3806.56 70.55 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 223.31 257.33 1088.27 3056.04 0.00 0.00 0.00 0.00 10:21:01 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 322.04 270.65 2204.52 1061.47 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/19/2024 _x86_64_ (8 CPU) 10:17:51 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 14.44 0.00 2.42 2.48 0.07 80.58 10:19:01 AM 0 6.02 0.00 1.77 0.42 0.10 91.69 10:19:01 AM 1 14.49 0.00 3.50 8.15 0.08 73.78 10:19:01 AM 2 22.06 0.00 2.08 0.52 0.07 75.27 10:19:01 AM 3 22.23 0.00 3.60 0.64 0.07 73.46 10:19:01 AM 4 17.30 0.00 2.59 4.56 0.07 75.48 10:19:01 AM 5 9.05 0.00 1.78 0.94 0.10 88.14 10:19:01 AM 6 11.98 0.00 2.01 0.64 0.07 85.31 10:19:01 AM 7 12.44 0.00 2.01 4.01 0.03 81.51 10:20:01 AM all 17.75 0.00 1.30 1.20 0.07 79.67 10:20:01 AM 0 15.93 0.00 0.97 1.12 0.08 81.90 10:20:01 AM 1 14.21 0.00 1.64 2.99 0.08 81.08 10:20:01 AM 2 19.01 0.00 1.09 1.22 0.07 78.62 10:20:01 AM 3 17.41 0.00 1.04 0.48 0.08 80.99 10:20:01 AM 4 19.39 0.00 1.32 0.92 0.07 78.30 10:20:01 AM 5 22.32 0.00 2.42 1.42 0.07 73.77 10:20:01 AM 6 14.69 0.00 0.97 0.23 0.07 84.04 10:20:01 AM 7 19.07 0.00 0.99 1.22 0.07 78.66 10:21:01 AM all 11.22 0.00 1.05 1.71 0.05 85.96 10:21:01 AM 0 19.28 0.00 1.39 3.69 0.08 75.56 10:21:01 AM 1 2.27 0.00 0.95 4.28 0.05 92.45 10:21:01 AM 2 34.44 0.00 1.11 1.36 0.07 63.03 10:21:01 AM 3 15.76 0.00 1.52 0.93 0.05 81.74 10:21:01 AM 4 4.94 0.00 0.73 1.49 0.05 92.79 10:21:01 AM 5 4.30 0.00 0.85 0.95 0.07 93.83 10:21:01 AM 6 3.42 0.00 0.68 0.42 0.03 95.44 10:21:01 AM 7 5.42 0.00 1.15 0.58 0.03 92.81 Average: all 14.47 0.00 1.59 1.80 0.07 82.07 Average: 0 13.74 0.00 1.38 1.74 0.09 83.05 Average: 1 10.33 0.00 2.03 5.14 0.07 82.44 Average: 2 25.17 0.00 1.42 1.03 0.07 72.31 Average: 3 18.46 0.00 2.05 0.69 0.07 78.73 Average: 4 13.88 0.00 1.55 2.32 0.06 82.19 Average: 5 11.89 0.00 1.68 1.10 0.08 85.24 Average: 6 10.03 0.00 1.22 0.43 0.06 88.27 Average: 7 12.30 0.00 1.38 1.94 0.04 84.33