---> uname -a: Linux prd-centos8-docker-8c-8g-11971.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 27508 19 3376 30438 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:be:7f:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:febe:7f13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:3c:5a:c8 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) 03/09/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 122.58 9.16 113.41 2906.23 9133.06 07:15:01 AM 235.04 23.18 211.86 7331.29 11300.55 07:16:01 AM 99.37 0.70 98.67 66.79 28771.44 Average: 152.33 11.01 141.32 3434.96 16400.99 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29489368 31276984 3166344 9.70 2688 2108596 1361456 4.04 168156 2549860 107828 07:15:01 AM 27847116 30481500 4808596 14.73 2688 2945656 2020476 5.99 499780 3820108 455264 07:16:01 AM 28227232 31227276 4428480 13.56 2688 3308520 1416172 4.20 743812 3191904 10992 Average: 28521239 30995253 4134473 12.66 2688 2787591 1599368 4.75 470583 3187291 191361 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 100.32 71.56 1071.85 26.13 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 344.62 310.45 3640.77 50.99 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 159.49 153.99 1495.11 43.73 0.00 0.00 0.00 0.00 07:16:01 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 201.48 178.67 2069.27 40.28 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) 03/09/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.81 0.00 1.01 0.71 0.05 88.42 07:14:01 AM 0 4.87 0.00 0.97 1.32 0.08 92.76 07:14:01 AM 1 3.41 0.00 0.79 0.38 0.07 95.35 07:14:01 AM 2 10.17 0.00 1.17 0.78 0.05 87.83 07:14:01 AM 3 5.53 0.00 0.47 0.42 0.05 93.54 07:14:01 AM 4 19.64 0.00 1.77 0.63 0.05 77.91 07:14:01 AM 5 11.65 0.00 0.78 0.37 0.03 87.17 07:14:01 AM 6 10.25 0.00 0.67 0.50 0.03 88.55 07:14:01 AM 7 13.00 0.00 1.50 1.23 0.03 84.23 07:15:01 AM all 33.38 0.00 1.89 1.57 0.08 63.08 07:15:01 AM 0 39.70 0.00 1.73 1.02 0.08 57.46 07:15:01 AM 1 37.50 0.00 1.87 2.56 0.08 57.98 07:15:01 AM 2 18.97 0.00 1.69 1.64 0.08 77.61 07:15:01 AM 3 25.39 0.00 2.75 3.12 0.10 68.63 07:15:01 AM 4 41.65 0.00 2.58 1.06 0.08 54.63 07:15:01 AM 5 37.11 0.00 1.58 0.96 0.07 60.29 07:15:01 AM 6 34.53 0.00 1.56 1.71 0.07 62.14 07:15:01 AM 7 32.16 0.00 1.37 0.45 0.07 65.95 07:16:01 AM all 14.01 0.00 1.59 1.51 0.05 82.84 07:16:01 AM 0 10.95 0.00 1.46 0.75 0.07 86.78 07:16:01 AM 1 39.18 0.00 2.18 0.92 0.07 57.64 07:16:01 AM 2 6.07 0.00 1.17 4.18 0.03 88.55 07:16:01 AM 3 10.54 0.00 1.41 0.27 0.05 87.73 07:16:01 AM 4 8.68 0.00 1.66 4.53 0.03 85.10 07:16:01 AM 5 14.71 0.00 2.19 0.80 0.05 82.24 07:16:01 AM 6 11.98 0.00 1.45 0.07 0.05 86.44 07:16:01 AM 7 10.05 0.00 1.21 0.57 0.05 88.12 Average: all 19.05 0.00 1.50 1.26 0.06 78.13 Average: 0 18.47 0.00 1.38 1.03 0.08 79.04 Average: 1 26.68 0.00 1.61 1.29 0.07 70.35 Average: 2 11.73 0.00 1.34 2.20 0.06 84.67 Average: 3 13.80 0.00 1.54 1.27 0.07 83.32 Average: 4 23.30 0.00 2.00 2.07 0.06 72.57 Average: 5 21.13 0.00 1.52 0.71 0.05 76.60 Average: 6 18.91 0.00 1.23 0.76 0.05 79.06 Average: 7 18.40 0.00 1.36 0.75 0.05 79.44