---> uname -a: Linux prd-centos8-docker-8c-8g-21007.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: 2800.000 BogoMIPS: 5600.00 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 1032 27355 19 3503 30407 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:ee:13:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feee:13a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:bf:cf:0a 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) 04/06/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:02 AM 128.43 9.08 119.35 1648.93 8909.03 11:05:01 AM 243.84 1.17 242.67 137.47 8969.60 11:06:01 AM 150.23 3.38 146.85 166.88 36022.88 Average: 173.78 4.56 169.21 653.93 18018.43 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 AM 29487300 31243616 3168412 9.70 2688 2076508 1356788 4.03 170912 2540324 109884 11:05:01 AM 27527212 30383544 5128500 15.70 2688 3167040 2253800 6.69 201324 4438488 1014836 11:06:01 AM 27977332 31101328 4678380 14.33 2688 3428476 1479944 4.39 461968 3708212 263004 Average: 28330615 30909496 4325097 13.24 2688 2890675 1696844 5.03 278068 3562341 462575 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 AM eth0 80.05 57.16 1031.15 27.21 0.00 0.00 0.00 0.00 11:04:02 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 542.99 386.36 8776.78 65.74 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 258.75 253.55 786.31 1185.79 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 292.54 231.50 3501.96 428.30 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) 04/06/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:02 AM all 10.56 0.00 1.03 0.89 0.06 87.46 11:04:02 AM 0 10.26 0.00 1.17 1.37 0.07 87.13 11:04:02 AM 1 5.24 0.00 0.52 0.53 0.05 93.66 11:04:02 AM 2 10.32 0.00 0.77 1.20 0.05 87.66 11:04:02 AM 3 23.19 0.00 2.04 0.77 0.05 73.96 11:04:02 AM 4 15.99 0.00 1.82 0.65 0.05 81.49 11:04:02 AM 5 15.69 0.00 1.09 1.57 0.07 81.58 11:04:02 AM 6 2.27 0.00 0.52 0.68 0.05 96.48 11:04:02 AM 7 1.55 0.00 0.32 0.37 0.07 97.70 11:05:01 AM all 12.44 0.00 1.07 1.36 0.08 85.05 11:05:01 AM 0 9.20 0.00 0.61 0.58 0.08 89.52 11:05:01 AM 1 8.95 0.00 0.73 1.87 0.07 88.38 11:05:01 AM 2 11.93 0.00 0.65 0.88 0.07 86.47 11:05:01 AM 3 14.79 0.00 1.53 1.96 0.09 81.64 11:05:01 AM 4 19.54 0.00 0.87 0.90 0.07 78.62 11:05:01 AM 5 13.34 0.00 1.41 1.89 0.07 83.29 11:05:01 AM 6 10.58 0.00 1.55 1.65 0.09 86.13 11:05:01 AM 7 11.17 0.00 1.22 1.16 0.09 86.36 11:06:01 AM all 10.19 0.00 1.09 2.72 0.05 85.94 11:06:01 AM 0 4.52 0.00 1.05 0.60 0.05 93.77 11:06:01 AM 1 23.32 0.00 1.07 1.60 0.08 73.93 11:06:01 AM 2 6.24 0.00 1.15 6.96 0.05 85.60 11:06:01 AM 3 10.21 0.00 1.32 4.43 0.05 83.99 11:06:01 AM 4 7.37 0.00 0.84 5.06 0.07 86.67 11:06:01 AM 5 8.38 0.00 1.54 1.35 0.03 88.70 11:06:01 AM 6 13.64 0.00 0.59 0.10 0.05 85.63 11:06:01 AM 7 7.87 0.00 1.19 1.69 0.03 89.22 Average: all 11.06 0.00 1.06 1.66 0.06 86.16 Average: 0 7.99 0.00 0.95 0.85 0.07 90.15 Average: 1 12.52 0.00 0.77 1.33 0.07 85.31 Average: 2 9.48 0.00 0.86 3.03 0.06 86.58 Average: 3 16.07 0.00 1.63 2.39 0.06 79.85 Average: 4 14.28 0.00 1.18 2.21 0.06 82.28 Average: 5 12.47 0.00 1.34 1.60 0.06 84.53 Average: 6 8.82 0.00 0.88 0.81 0.06 89.43 Average: 7 6.84 0.00 0.91 1.07 0.06 91.12