---> uname -a: Linux prd-centos8-docker-8c-8g-13187.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 1009 27033 19 3847 30430 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:21:dc:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe21:dc0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:03:94:7e 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) 03/14/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:02 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 134.68 9.49 125.19 2961.57 10205.76 07:12:01 PM 295.67 15.99 279.67 1648.78 11333.72 07:13:01 PM 127.36 0.62 126.75 60.52 51745.91 Average: 186.19 8.70 177.50 1549.20 24506.37 07:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29463712 31271768 3192000 9.77 2688 2128200 1421904 4.22 171264 2572632 107976 07:12:01 PM 27727200 31175328 4928512 15.09 2688 3754060 1471796 4.37 364056 4062772 1435144 07:13:01 PM 27640776 31120272 5014936 15.36 2688 3784736 1530152 4.54 539572 3970632 2480 Average: 28277229 31189123 4378483 13.41 2688 3222332 1474617 4.38 358297 3535345 515200 07:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 83.11 59.06 1083.29 25.97 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 604.17 459.86 9726.12 79.21 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 222.58 203.33 468.03 1894.29 0.00 0.00 0.00 0.00 07:13:01 PM 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 304.52 241.77 3774.28 670.00 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) 03/14/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:02 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.24 0.00 1.07 0.83 0.05 87.81 07:11:01 PM 0 0.83 0.00 0.58 1.10 0.08 97.40 07:11:01 PM 1 7.77 0.00 0.83 0.88 0.08 90.43 07:11:01 PM 2 14.18 0.00 1.61 1.02 0.05 83.13 07:11:01 PM 3 10.00 0.00 0.70 0.58 0.05 88.68 07:11:01 PM 4 14.63 0.00 1.42 1.20 0.03 82.71 07:11:01 PM 5 14.40 0.00 1.46 0.49 0.03 83.62 07:11:01 PM 6 16.53 0.00 1.27 1.04 0.03 81.13 07:11:01 PM 7 3.54 0.00 0.68 0.36 0.03 95.39 07:12:01 PM all 15.34 0.00 1.66 1.30 0.08 81.62 07:12:01 PM 0 15.90 0.00 0.80 0.03 0.08 83.19 07:12:01 PM 1 20.36 0.00 3.18 2.71 0.10 73.64 07:12:01 PM 2 12.38 0.00 2.11 1.67 0.10 83.73 07:12:01 PM 3 14.53 0.00 0.96 0.65 0.07 83.79 07:12:01 PM 4 12.37 0.00 1.49 0.90 0.07 85.17 07:12:01 PM 5 11.38 0.00 1.25 1.19 0.08 86.10 07:12:01 PM 6 17.53 0.00 2.07 2.66 0.07 77.67 07:12:01 PM 7 18.24 0.00 1.39 0.60 0.10 79.67 07:13:01 PM all 9.74 0.00 0.92 2.87 0.07 86.40 07:13:01 PM 0 1.18 0.00 0.52 0.62 0.08 97.60 07:13:01 PM 1 29.63 0.00 1.09 6.49 0.08 62.70 07:13:01 PM 2 13.37 0.00 1.27 4.16 0.08 81.11 07:13:01 PM 3 3.34 0.00 0.92 1.64 0.05 94.05 07:13:01 PM 4 10.81 0.00 0.97 0.85 0.08 87.28 07:13:01 PM 5 2.94 0.00 0.73 4.54 0.05 91.74 07:13:01 PM 6 15.05 0.00 0.99 1.17 0.08 82.70 07:13:01 PM 7 1.59 0.00 0.89 3.45 0.07 94.01 Average: all 11.78 0.00 1.22 1.67 0.07 85.27 Average: 0 5.99 0.00 0.63 0.58 0.08 92.71 Average: 1 19.32 0.00 1.70 3.38 0.09 75.51 Average: 2 13.31 0.00 1.67 2.29 0.08 82.66 Average: 3 9.28 0.00 0.86 0.96 0.06 88.84 Average: 4 12.60 0.00 1.29 0.99 0.06 85.06 Average: 5 9.54 0.00 1.15 2.08 0.06 87.17 Average: 6 16.37 0.00 1.45 1.63 0.06 80.50 Average: 7 7.81 0.00 0.99 1.47 0.07 89.66