---> uname -a: Linux prd-centos8-docker-8c-8g-7618.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27230 19 3651 30428 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:3a:67:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe3a:67c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:68:ae:58 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) 12/25/2023 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 92.94 10.46 82.47 1826.19 6656.56 02:26:01 PM 187.35 14.58 172.77 3225.60 12939.83 02:27:01 PM 243.79 4.43 239.35 175.67 39664.48 Average: 174.69 9.83 164.87 1742.40 19754.00 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29626404 31302528 3029308 9.28 2688 2001448 1401188 4.16 164956 2442236 153992 02:26:01 PM 28862760 30839288 3792952 11.61 2688 2291652 1791860 5.32 185748 3135380 67812 02:27:01 PM 27916296 31185552 4739416 14.51 2688 3572856 1414772 4.20 477616 3756156 257176 Average: 28801820 31109123 3853892 11.80 2688 2621985 1535940 4.56 276107 3111257 159660 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 54.50 35.32 876.67 5.84 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 219.41 197.08 1603.13 57.75 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 537.39 411.88 8336.53 1237.45 0.00 0.00 0.00 0.00 02:27:01 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 270.44 214.76 3605.55 433.70 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) 12/25/2023 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 8.39 0.00 0.79 1.71 0.07 89.05 02:25:01 PM 0 6.38 0.00 0.64 1.61 0.03 91.35 02:25:01 PM 1 4.19 0.00 0.64 0.89 0.08 94.20 02:25:01 PM 2 8.20 0.00 0.67 1.13 0.20 89.80 02:25:01 PM 3 2.19 0.00 0.37 1.17 0.05 96.23 02:25:01 PM 4 8.37 0.00 0.85 2.76 0.05 87.97 02:25:01 PM 5 15.38 0.00 0.96 3.84 0.07 79.76 02:25:01 PM 6 18.93 0.00 1.64 1.39 0.05 77.98 02:25:01 PM 7 3.52 0.00 0.53 0.92 0.02 95.02 02:26:01 PM all 9.85 0.00 1.01 2.32 0.07 86.76 02:26:01 PM 0 4.69 0.00 0.33 0.57 0.07 94.34 02:26:01 PM 1 6.27 0.00 1.09 5.55 0.05 87.03 02:26:01 PM 2 11.63 0.00 1.39 1.48 0.10 85.40 02:26:01 PM 3 15.07 0.00 1.40 2.76 0.07 80.70 02:26:01 PM 4 5.12 0.00 0.52 0.52 0.07 93.78 02:26:01 PM 5 16.69 0.00 1.24 0.25 0.05 81.77 02:26:01 PM 6 6.14 0.00 1.22 5.61 0.08 86.94 02:26:01 PM 7 13.18 0.00 0.89 1.81 0.05 84.07 02:27:01 PM all 12.76 0.00 1.57 3.46 0.08 82.13 02:27:01 PM 0 7.42 0.00 1.16 0.54 0.08 90.80 02:27:01 PM 1 14.45 0.00 1.34 6.53 0.10 77.58 02:27:01 PM 2 17.10 0.00 2.56 4.00 0.07 76.27 02:27:01 PM 3 11.92 0.00 1.66 2.21 0.07 84.15 02:27:01 PM 4 8.83 0.00 2.03 3.25 0.07 85.83 02:27:01 PM 5 20.20 0.00 1.30 5.99 0.07 72.44 02:27:01 PM 6 5.12 0.00 1.20 3.58 0.07 90.03 02:27:01 PM 7 17.07 0.00 1.33 1.58 0.15 79.88 Average: all 10.33 0.00 1.12 2.50 0.07 85.98 Average: 0 6.16 0.00 0.71 0.90 0.06 92.17 Average: 1 8.30 0.00 1.02 4.33 0.08 86.27 Average: 2 12.29 0.00 1.54 2.20 0.12 83.85 Average: 3 9.72 0.00 1.14 2.05 0.06 87.03 Average: 4 7.44 0.00 1.13 2.17 0.06 89.19 Average: 5 17.42 0.00 1.17 3.36 0.06 77.99 Average: 6 10.06 0.00 1.36 3.53 0.07 84.99 Average: 7 11.24 0.00 0.92 1.43 0.07 86.34