---> uname -a: Linux prd-centos8-docker-8c-8g-36321.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 1076 26624 19 4189 30350 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:62:10:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe62:108f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:ab:57:13 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 inet6 fe80::42:2fff:feab:5713/64 scope link 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) 09/05/2024 _x86_64_ (8 CPU) 14:15:34 LINUX RESTART (8 CPU) 02:16:01 PM tps rtps wtps bread/s bwrtn/s 02:17:01 PM 196.98 14.35 182.64 2223.76 7484.09 02:18:01 PM 292.39 26.19 266.19 8759.21 17829.32 02:19:01 PM 124.98 12.68 112.30 945.42 30786.10 Average: 204.78 17.74 187.04 3976.23 18700.46 02:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 PM 29528032 31239652 3127680 9.58 2688 2034704 1445896 4.29 169928 2525360 190600 02:18:01 PM 27255916 29591824 5399796 16.54 2688 2649372 2879848 8.54 371068 4544928 72500 02:19:01 PM 26741512 29980556 5914200 18.11 2688 3535228 2558952 7.59 604712 4762336 76316 Average: 27841820 30270677 4813892 14.74 2688 2739768 2294899 6.81 381903 3944208 113139 02:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 130.26 81.74 1137.04 18.83 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 507.85 384.39 5487.06 69.93 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 11.30 11.30 1.23 1.23 0.00 0.00 0.00 0.00 02:19:01 PM eth0 1456.25 687.64 6601.41 60.27 0.00 0.00 0.00 0.00 02:19:01 PM docker0 4.22 5.23 0.64 0.61 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.41 0.41 0.00 0.00 0.00 0.00 Average: eth0 698.15 384.60 4408.69 49.68 0.00 0.00 0.00 0.00 Average: docker0 1.41 1.74 0.21 0.20 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) 09/05/2024 _x86_64_ (8 CPU) 14:15:34 LINUX RESTART (8 CPU) 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 9.04 0.00 1.08 0.80 0.05 89.04 02:17:01 PM 0 2.07 0.00 0.32 0.28 0.07 97.26 02:17:01 PM 1 6.03 0.00 0.58 0.32 0.07 93.00 02:17:01 PM 2 16.33 0.00 1.75 0.57 0.05 81.30 02:17:01 PM 3 13.57 0.00 1.49 0.92 0.05 83.97 02:17:01 PM 4 11.13 0.00 1.24 0.22 0.03 87.38 02:17:01 PM 5 11.97 0.00 2.07 2.42 0.05 83.49 02:17:01 PM 6 3.94 0.00 0.48 0.42 0.05 95.11 02:17:01 PM 7 7.30 0.00 0.68 1.22 0.03 90.76 02:18:01 PM all 33.35 0.00 1.52 1.97 0.09 63.07 02:18:01 PM 0 30.82 0.00 1.05 0.25 0.08 67.80 02:18:01 PM 1 27.56 0.00 1.34 1.36 0.10 69.64 02:18:01 PM 2 45.24 0.00 1.67 2.16 0.12 50.81 02:18:01 PM 3 26.04 0.00 1.09 2.98 0.10 69.79 02:18:01 PM 4 26.84 0.00 1.27 2.92 0.08 68.88 02:18:01 PM 5 47.52 0.00 2.39 2.81 0.08 47.20 02:18:01 PM 6 34.36 0.00 1.72 1.10 0.08 62.73 02:18:01 PM 7 28.39 0.00 1.64 2.16 0.08 67.73 02:19:01 PM all 14.82 0.29 2.81 2.04 0.08 79.96 02:19:01 PM 0 15.66 0.00 3.00 0.70 0.10 80.54 02:19:01 PM 1 16.40 0.07 2.82 4.63 0.08 75.99 02:19:01 PM 2 16.40 0.03 2.85 0.42 0.07 80.23 02:19:01 PM 3 17.31 0.02 2.72 2.62 0.08 77.25 02:19:01 PM 4 15.30 0.03 2.69 5.53 0.10 76.35 02:19:01 PM 5 12.72 2.13 2.42 0.30 0.05 82.37 02:19:01 PM 6 13.69 0.02 3.41 1.83 0.07 80.98 02:19:01 PM 7 11.08 0.02 2.58 0.34 0.08 85.91 Average: all 19.08 0.10 1.80 1.60 0.07 77.36 Average: 0 16.18 0.00 1.45 0.41 0.08 81.88 Average: 1 16.66 0.02 1.58 2.09 0.08 79.57 Average: 2 26.00 0.01 2.09 1.05 0.08 70.77 Average: 3 18.97 0.01 1.76 2.17 0.08 77.01 Average: 4 17.77 0.01 1.72 2.86 0.07 77.56 Average: 5 24.11 0.71 2.29 1.85 0.06 70.98 Average: 6 17.33 0.01 1.87 1.12 0.07 79.61 Average: 7 15.59 0.01 1.63 1.24 0.07 81.46