---> uname -a: Linux prd-centos8-docker-8c-8g-17475.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: 2799.998 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): 0-7 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 1012 27367 19 3509 30426 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:84:bd:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe84:bd26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:a8:30:d4 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) 03/23/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 98.60 14.23 84.37 2264.69 6270.04 11:05:01 AM 251.35 2.23 249.12 299.77 10889.32 11:06:01 AM 171.24 3.07 168.17 146.38 37663.29 Average: 173.73 6.51 167.22 903.58 18273.81 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29540592 31225968 3115112 9.54 2688 2010376 1493692 4.43 165940 2521812 157548 11:05:01 AM 27611356 30471340 5044348 15.45 2688 3171572 2157360 6.40 201540 4357008 1072244 11:06:01 AM 27997640 31117212 4658064 14.26 2688 3424824 1527368 4.53 290752 3859160 258220 Average: 28383196 30938173 4272508 13.08 2688 2868924 1726140 5.12 219411 3579327 496004 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 111.31 81.94 1070.37 31.62 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 534.01 374.46 8917.80 74.95 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 103.35 106.67 577.20 25.90 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 249.57 187.70 3522.09 44.16 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) 03/23/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.23 0.00 1.05 1.03 0.04 87.65 11:04:01 AM 0 8.85 0.00 1.07 0.82 0.03 89.23 11:04:01 AM 1 5.86 0.00 0.67 0.77 0.03 92.67 11:04:01 AM 2 10.76 0.00 1.21 2.36 0.05 85.62 11:04:01 AM 3 18.57 0.00 1.25 1.40 0.05 78.73 11:04:01 AM 4 22.02 0.00 2.00 0.82 0.05 75.11 11:04:01 AM 5 11.28 0.00 1.27 1.55 0.03 85.86 11:04:01 AM 6 1.30 0.00 0.38 0.10 0.03 98.18 11:04:01 AM 7 3.20 0.00 0.58 0.40 0.02 95.79 11:05:01 AM all 14.74 0.00 1.26 1.63 0.06 82.31 11:05:01 AM 0 12.68 0.00 1.47 1.47 0.05 84.33 11:05:01 AM 1 22.93 0.00 1.66 2.49 0.07 72.85 11:05:01 AM 2 6.26 0.00 0.80 0.79 0.07 92.09 11:05:01 AM 3 13.98 0.00 0.90 1.59 0.07 83.46 11:05:01 AM 4 18.71 0.00 1.89 1.07 0.07 78.26 11:05:01 AM 5 12.56 0.00 0.89 1.77 0.05 84.73 11:05:01 AM 6 22.17 0.00 1.34 1.15 0.07 75.27 11:05:01 AM 7 8.63 0.00 1.12 2.68 0.05 87.53 11:06:01 AM all 8.29 0.00 0.87 5.21 0.05 85.59 11:06:01 AM 0 6.44 0.00 0.65 2.75 0.05 90.11 11:06:01 AM 1 6.32 0.00 0.75 9.49 0.05 83.39 11:06:01 AM 2 12.79 0.00 1.30 5.48 0.03 80.40 11:06:01 AM 3 17.26 0.00 0.75 13.06 0.05 68.88 11:06:01 AM 4 6.56 0.00 1.45 2.34 0.05 89.60 11:06:01 AM 5 4.06 0.00 0.65 0.87 0.05 94.37 11:06:01 AM 6 8.03 0.00 0.80 3.17 0.03 87.97 11:06:01 AM 7 4.82 0.00 0.63 4.51 0.05 89.98 Average: all 11.08 0.00 1.06 2.62 0.05 85.18 Average: 0 9.32 0.00 1.06 1.68 0.04 87.89 Average: 1 11.70 0.00 1.03 4.25 0.05 82.98 Average: 2 9.94 0.00 1.10 2.88 0.05 86.03 Average: 3 16.60 0.00 0.97 5.35 0.06 77.02 Average: 4 15.76 0.00 1.78 1.41 0.06 81.00 Average: 5 9.30 0.00 0.94 1.40 0.04 88.32 Average: 6 10.49 0.00 0.84 1.48 0.04 87.15 Average: 7 5.55 0.00 0.78 2.53 0.04 91.10