---> uname -a: Linux prd-centos8-docker-8c-8g-3860.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 27320 19 3565 30431 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:d4:ad:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fed4:ad03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:e9:11:54 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) 12/10/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 127.00 7.00 120.00 1303.52 9632.29 11:05:01 AM 250.13 3.23 246.90 480.35 9573.42 11:06:01 AM 181.04 3.63 177.41 205.76 45262.10 Average: 186.07 4.62 181.45 663.13 21489.93 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29410940 31216804 3244764 9.94 2688 2125584 1485112 4.41 185792 2610000 176560 11:05:01 AM 27514524 30425940 5141180 15.74 2688 3221496 2199776 6.53 202128 4442656 1053584 11:06:01 AM 28006792 31187192 4648912 14.24 2688 3484324 1438596 4.27 462688 3674896 48152 Average: 28310752 30943312 4344952 13.31 2688 2943801 1707828 5.07 283536 3575851 426099 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 71.40 48.13 1127.65 8.48 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 492.32 369.34 8794.08 81.71 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 285.46 252.19 791.47 1185.13 0.00 0.00 0.00 0.00 11:06:01 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 283.10 223.25 3571.63 425.13 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) 12/10/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.15 0.00 0.92 0.98 0.05 87.89 11:04:01 AM 0 6.29 0.00 0.84 0.42 0.07 92.39 11:04:01 AM 1 10.68 0.00 1.29 1.00 0.05 86.98 11:04:01 AM 2 2.49 0.00 0.37 0.47 0.07 96.61 11:04:01 AM 3 18.24 0.00 1.25 2.68 0.07 77.76 11:04:01 AM 4 14.33 0.00 1.07 0.42 0.05 84.13 11:04:01 AM 5 14.76 0.00 1.24 0.97 0.03 83.00 11:04:01 AM 6 0.74 0.00 0.20 1.62 0.07 97.37 11:04:01 AM 7 13.67 0.00 1.13 0.25 0.03 84.91 11:05:01 AM all 13.99 0.00 1.26 1.69 0.08 82.98 11:05:01 AM 0 8.87 0.00 0.94 0.23 0.07 89.89 11:05:01 AM 1 11.29 0.00 0.89 2.29 0.07 85.46 11:05:01 AM 2 14.08 0.00 1.79 2.73 0.08 81.31 11:05:01 AM 3 9.73 0.00 1.14 2.19 0.08 86.86 11:05:01 AM 4 24.46 0.00 0.77 0.67 0.12 73.99 11:05:01 AM 5 17.56 0.00 1.99 1.66 0.08 78.71 11:05:01 AM 6 11.47 0.00 1.22 1.85 0.07 85.39 11:05:01 AM 7 14.47 0.00 1.32 1.93 0.07 82.22 11:06:01 AM all 10.72 0.00 1.28 3.86 0.06 84.08 11:06:01 AM 0 8.90 0.00 1.25 2.20 0.07 87.58 11:06:01 AM 1 5.34 0.00 1.07 3.67 0.07 89.86 11:06:01 AM 2 18.84 0.00 2.89 3.85 0.08 74.34 11:06:01 AM 3 2.91 0.00 0.90 4.07 0.07 92.05 11:06:01 AM 4 17.23 0.00 1.17 5.92 0.05 75.63 11:06:01 AM 5 10.41 0.00 1.39 7.28 0.07 80.85 11:06:01 AM 6 8.94 0.00 0.65 1.86 0.03 88.52 11:06:01 AM 7 13.22 0.00 0.94 2.00 0.08 83.76 Average: all 11.62 0.00 1.15 2.17 0.07 84.98 Average: 0 8.02 0.00 1.01 0.95 0.07 89.95 Average: 1 9.11 0.00 1.08 2.32 0.06 87.43 Average: 2 11.79 0.00 1.68 2.35 0.08 84.10 Average: 3 10.30 0.00 1.10 2.98 0.07 85.56 Average: 4 18.67 0.00 1.00 2.33 0.07 77.92 Average: 5 14.24 0.00 1.54 3.30 0.06 80.86 Average: 6 7.05 0.00 0.69 1.78 0.06 90.42 Average: 7 13.78 0.00 1.13 1.39 0.06 83.63