---> uname -a: Linux prd-centos8-docker-8c-8g-5984.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: 2799.996 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): 0-7 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1035 27700 19 3154 30404 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:75:a2:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe75:a241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:af:4c:bd 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) 12/18/2023 _x86_64_ (8 CPU) 10:16:18 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 109.68 7.10 102.58 1304.98 8145.36 10:19:01 AM 287.59 2.52 285.07 571.28 11484.04 10:20:01 AM 141.14 0.65 140.49 65.72 32156.36 Average: 179.48 3.42 176.06 647.32 17261.60 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29408196 31203136 3247516 9.94 2688 2116808 1464748 4.35 184700 2625076 181280 10:19:01 AM 27932820 30242976 4722892 14.46 2688 2621332 2217800 6.58 292760 3940852 427808 10:20:01 AM 28367952 31136972 4287760 13.13 2688 3075800 1446240 4.29 674704 3114024 27068 Average: 28569656 30861028 4086056 12.51 2688 2604647 1709596 5.07 384055 3226651 212052 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 80.34 54.11 1246.52 8.58 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 374.64 330.02 3880.57 64.86 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 227.93 224.73 851.04 3058.27 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 227.64 202.96 1992.81 1043.85 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/18/2023 _x86_64_ (8 CPU) 10:16:18 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.01 0.00 0.93 0.63 0.05 88.39 10:18:01 AM 0 12.33 0.00 1.07 0.50 0.05 86.06 10:18:01 AM 1 15.29 0.00 1.75 0.74 0.07 82.15 10:18:01 AM 2 0.62 0.00 0.39 0.72 0.07 98.20 10:18:01 AM 3 17.35 0.00 1.20 0.62 0.05 80.78 10:18:01 AM 4 14.72 0.00 1.05 0.15 0.05 84.03 10:18:01 AM 5 13.96 0.00 0.97 1.18 0.03 83.85 10:18:01 AM 6 4.42 0.00 0.68 0.98 0.02 93.90 10:18:01 AM 7 1.38 0.00 0.30 0.13 0.03 98.15 10:19:01 AM all 16.71 0.00 1.32 1.51 0.08 80.39 10:19:01 AM 0 12.90 0.00 1.05 1.87 0.10 84.07 10:19:01 AM 1 17.95 0.00 2.30 2.40 0.08 77.25 10:19:01 AM 2 14.56 0.00 1.10 0.77 0.08 83.49 10:19:01 AM 3 17.50 0.00 0.97 2.46 0.07 79.00 10:19:01 AM 4 16.94 0.00 1.07 1.07 0.08 80.84 10:19:01 AM 5 22.25 0.00 1.68 1.53 0.07 74.47 10:19:01 AM 6 18.38 0.00 1.22 0.85 0.07 79.48 10:19:01 AM 7 13.21 0.00 1.14 1.12 0.07 84.47 10:20:01 AM all 11.53 0.00 1.25 1.83 0.05 85.33 10:20:01 AM 0 17.92 0.00 2.41 0.70 0.07 78.90 10:20:01 AM 1 6.27 0.00 1.30 1.76 0.07 90.60 10:20:01 AM 2 17.36 0.00 0.80 3.04 0.08 78.72 10:20:01 AM 3 10.35 0.00 1.20 2.09 0.05 86.30 10:20:01 AM 4 23.75 0.00 1.39 1.17 0.07 73.63 10:20:01 AM 5 3.84 0.00 1.00 4.33 0.03 90.80 10:20:01 AM 6 5.76 0.00 1.04 0.43 0.03 92.73 10:20:01 AM 7 7.01 0.00 0.83 1.15 0.03 90.97 Average: all 12.75 0.00 1.16 1.32 0.06 84.70 Average: 0 14.38 0.00 1.51 1.02 0.07 83.01 Average: 1 13.18 0.00 1.79 1.63 0.07 83.33 Average: 2 10.86 0.00 0.76 1.51 0.08 86.79 Average: 3 15.07 0.00 1.12 1.72 0.06 82.03 Average: 4 18.47 0.00 1.17 0.80 0.07 79.50 Average: 5 13.34 0.00 1.22 2.35 0.04 83.06 Average: 6 9.52 0.00 0.98 0.76 0.04 88.71 Average: 7 7.19 0.00 0.76 0.80 0.04 91.21