---> uname -a: Linux prd-centos8-docker-8c-8g-7730.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 27463 19 3437 30450 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:bc:80:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:febc:8065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:5f:2a:6f 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) 12/26/2023 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 85.41 7.00 78.41 1302.60 5906.66 07:15:01 AM 201.17 15.93 185.24 3239.32 12851.55 07:16:01 AM 134.23 9.65 124.58 5673.19 6565.31 07:17:01 AM 82.46 0.65 81.81 65.71 27942.14 Average: 125.81 8.31 117.51 2569.97 13316.08 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29587172 31266876 3068540 9.40 2688 2004880 1433312 4.25 163676 2480108 162940 07:15:01 AM 28976884 30940244 3678828 11.27 2688 2279900 1695308 5.03 186108 3025832 66964 07:16:01 AM 27349416 30047400 5306296 16.25 2688 3007712 2929376 8.69 503748 4307884 462928 07:17:01 AM 28157956 31211380 4497756 13.77 2688 3360320 1478352 4.39 743204 3260572 48156 Average: 28517857 30866475 4137855 12.67 2688 2663203 1884087 5.59 399184 3268599 185247 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 61.23 42.42 991.20 7.06 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 197.28 174.61 1539.83 50.67 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 201.27 178.80 2687.85 26.58 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 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 232.36 163.61 1370.34 32.24 0.00 0.00 0.00 0.00 07:17:01 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 173.02 139.85 1647.21 29.14 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) 12/26/2023 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 8.21 0.00 0.78 1.46 0.04 89.50 07:14:01 AM 0 21.14 0.00 1.87 1.03 0.05 75.91 07:14:01 AM 1 5.76 0.00 0.55 2.12 0.03 91.53 07:14:01 AM 2 1.19 0.00 0.15 0.35 0.05 98.26 07:14:01 AM 3 13.66 0.00 0.65 2.72 0.05 82.92 07:14:01 AM 4 7.97 0.00 0.80 1.47 0.05 89.71 07:14:01 AM 5 0.35 0.00 0.17 0.79 0.02 98.68 07:14:01 AM 6 6.15 0.00 0.80 1.05 0.03 91.96 07:14:01 AM 7 9.46 0.00 1.27 2.19 0.03 87.05 07:15:01 AM all 10.24 0.00 0.96 1.65 0.07 87.09 07:15:01 AM 0 14.61 0.00 1.74 1.24 0.07 82.36 07:15:01 AM 1 12.23 0.00 0.58 0.72 0.08 86.38 07:15:01 AM 2 9.59 0.00 0.85 2.88 0.07 86.62 07:15:01 AM 3 7.05 0.00 1.02 2.55 0.08 89.30 07:15:01 AM 4 14.72 0.00 0.99 1.22 0.05 83.02 07:15:01 AM 5 5.80 0.00 0.65 1.15 0.08 92.31 07:15:01 AM 6 9.88 0.00 1.40 2.79 0.07 85.86 07:15:01 AM 7 8.03 0.00 0.42 0.63 0.05 90.87 07:16:01 AM all 29.29 0.00 1.69 1.38 0.11 67.53 07:16:01 AM 0 22.00 0.00 1.45 0.87 0.10 75.58 07:16:01 AM 1 34.49 0.00 1.40 0.33 0.10 63.67 07:16:01 AM 2 32.34 0.00 1.78 1.37 0.13 64.37 07:16:01 AM 3 43.57 0.00 2.08 1.31 0.12 52.93 07:16:01 AM 4 22.56 0.00 2.17 3.81 0.12 71.34 07:16:01 AM 5 26.64 0.00 1.43 1.79 0.12 70.02 07:16:01 AM 6 34.84 0.00 1.51 0.57 0.13 62.94 07:16:01 AM 7 17.90 0.00 1.69 0.97 0.08 79.36 07:17:01 AM all 9.75 0.00 1.31 4.50 0.06 84.39 07:17:01 AM 0 1.95 0.00 0.87 0.32 0.07 96.79 07:17:01 AM 1 19.90 0.00 1.74 9.37 0.08 68.91 07:17:01 AM 2 17.20 0.00 1.56 8.58 0.08 72.58 07:17:01 AM 3 18.89 0.00 1.56 9.08 0.08 70.39 07:17:01 AM 4 6.27 0.00 1.27 3.67 0.05 88.74 07:17:01 AM 5 5.04 0.00 1.10 4.72 0.03 89.11 07:17:01 AM 6 4.63 0.00 1.17 0.18 0.03 93.98 07:17:01 AM 7 4.10 0.00 1.20 0.05 0.05 94.60 Average: all 14.36 0.00 1.18 2.25 0.07 82.14 Average: 0 14.92 0.00 1.48 0.86 0.07 82.66 Average: 1 18.09 0.00 1.07 3.13 0.08 77.64 Average: 2 15.07 0.00 1.08 3.30 0.08 80.47 Average: 3 20.77 0.00 1.32 3.92 0.08 73.91 Average: 4 12.86 0.00 1.31 2.54 0.07 83.23 Average: 5 9.44 0.00 0.84 2.11 0.06 87.54 Average: 6 13.85 0.00 1.22 1.15 0.07 83.72 Average: 7 9.87 0.00 1.14 0.96 0.05 87.97