---> uname -a: Linux prd-centos8-docker-8c-8g-893.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 1017 27348 19 3524 30419 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:f6:15:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fef6:152f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:21:e2:1d 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) 01/30/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 133.35 8.51 124.84 1613.56 9498.46 11:05:01 AM 233.79 0.80 232.99 14.66 8735.75 11:06:01 AM 154.07 3.47 150.61 167.97 35981.49 Average: 173.97 4.23 169.73 593.03 18119.26 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29489960 31261928 3165752 9.69 2688 2090404 1359308 4.03 172864 2539552 118920 11:05:01 AM 27477936 30343480 5177776 15.86 2688 3176452 2290148 6.79 202996 4484852 1014612 11:06:01 AM 28060016 31198232 4595696 14.07 2688 3441628 1367144 4.06 461856 3625968 283592 Average: 28342637 30934547 4313075 13.21 2688 2902828 1672200 4.96 279239 3550124 472375 11:03:02 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 87.12 58.89 1135.35 22.14 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 470.89 348.93 8622.81 61.59 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 202.37 222.23 789.16 1191.89 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 254.40 210.87 3529.35 427.44 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) 01/30/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.73 0.00 1.05 0.91 0.06 87.25 11:04:01 AM 0 4.90 0.00 0.66 0.88 0.07 93.48 11:04:01 AM 1 13.61 0.00 1.22 1.22 0.05 83.90 11:04:01 AM 2 5.05 0.00 0.37 1.36 0.08 93.14 11:04:01 AM 3 17.75 0.00 1.66 0.68 0.07 79.83 11:04:01 AM 4 9.89 0.00 1.43 0.54 0.05 88.09 11:04:01 AM 5 23.75 0.00 1.81 0.76 0.07 73.61 11:04:01 AM 6 7.17 0.00 0.75 1.32 0.05 90.71 11:04:01 AM 7 3.70 0.00 0.53 0.53 0.02 95.23 11:05:01 AM all 13.21 0.00 1.22 1.25 0.08 84.24 11:05:01 AM 0 18.50 0.00 0.53 0.40 0.07 80.49 11:05:01 AM 1 14.23 0.00 1.17 1.33 0.10 83.17 11:05:01 AM 2 11.00 0.00 1.22 1.59 0.07 86.12 11:05:01 AM 3 7.66 0.00 1.68 0.94 0.10 89.61 11:05:01 AM 4 18.00 0.00 1.73 1.80 0.08 78.39 11:05:01 AM 5 13.13 0.00 1.09 1.22 0.08 84.47 11:05:01 AM 6 7.87 0.00 1.08 1.50 0.07 89.49 11:05:01 AM 7 15.24 0.00 1.26 1.21 0.07 82.23 11:06:01 AM all 9.91 0.00 1.34 2.88 0.06 85.80 11:06:01 AM 0 3.57 0.00 1.20 0.20 0.05 94.97 11:06:01 AM 1 13.06 0.00 1.39 6.27 0.07 79.21 11:06:01 AM 2 7.39 0.00 1.49 2.83 0.08 88.20 11:06:01 AM 3 7.16 0.00 1.04 9.35 0.05 82.40 11:06:01 AM 4 20.98 0.00 2.31 2.24 0.08 74.39 11:06:01 AM 5 13.42 0.00 1.35 0.35 0.05 84.82 11:06:01 AM 6 5.75 0.00 1.09 0.07 0.05 93.04 11:06:01 AM 7 7.90 0.00 0.89 1.75 0.07 89.40 Average: all 11.28 0.00 1.21 1.69 0.07 85.76 Average: 0 9.01 0.00 0.80 0.49 0.06 89.63 Average: 1 13.63 0.00 1.26 2.95 0.07 82.08 Average: 2 7.82 0.00 1.03 1.93 0.08 89.13 Average: 3 10.83 0.00 1.46 3.68 0.07 83.96 Average: 4 16.32 0.00 1.82 1.53 0.07 80.25 Average: 5 16.74 0.00 1.42 0.78 0.07 81.00 Average: 6 6.93 0.00 0.97 0.96 0.06 91.08 Average: 7 8.97 0.00 0.89 1.17 0.05 88.92