---> uname -a: Linux prd-centos8-docker-8c-8g-4059.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: 2799.996 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 967 28068 18 2854 30477 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e7:a9:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fee7:a9fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:67:90:ba 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) 11/25/2023 _x86_64_ (8 CPU) 00:31:27 LINUX RESTART (8 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 109.52 7.12 102.41 1325.61 7328.79 12:34:01 AM 233.09 18.69 214.40 3856.05 13717.14 12:35:01 AM 77.92 4.17 73.75 1780.50 12076.59 Average: 140.35 10.01 130.35 2326.36 11061.72 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29489832 31269544 3165880 9.69 2688 2099800 1469296 4.36 182388 2557288 193064 12:34:01 AM 27833060 29888616 4822652 14.77 2688 2368656 2568480 7.62 227836 4120872 8848 12:35:01 AM 27992164 30434552 4663548 14.28 2688 2752720 2106248 6.25 350152 3834264 7748 Average: 28438352 30530904 4217360 12.91 2688 2407059 2048008 6.08 253459 3504141 69887 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 76.28 49.94 1139.84 8.66 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 296.58 296.58 111.15 111.15 0.00 0.00 0.00 0.00 12:34:01 AM eth0 247.02 213.78 2391.85 45.85 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 845.43 845.43 314.43 314.43 0.00 0.00 0.00 0.00 12:35:01 AM eth0 205.32 162.16 3575.89 18.07 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 382.79 382.79 142.65 142.65 0.00 0.00 0.00 0.00 Average: eth0 176.76 142.48 2376.06 24.28 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) 11/25/2023 _x86_64_ (8 CPU) 00:31:27 LINUX RESTART (8 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.29 0.00 0.99 0.69 0.05 87.98 12:33:01 AM 0 8.41 0.00 0.78 0.41 0.07 90.33 12:33:01 AM 1 9.10 0.00 0.54 0.82 0.05 89.49 12:33:01 AM 2 12.51 0.00 1.19 1.17 0.05 85.07 12:33:01 AM 3 23.33 0.00 2.11 0.65 0.05 73.87 12:33:01 AM 4 3.77 0.00 0.41 0.49 0.05 95.28 12:33:01 AM 5 3.75 0.00 0.71 0.56 0.03 94.95 12:33:01 AM 6 4.96 0.00 0.85 0.54 0.03 93.62 12:33:01 AM 7 16.52 0.00 1.31 0.86 0.03 81.28 12:34:01 AM all 33.05 0.00 1.95 1.27 0.10 63.64 12:34:01 AM 0 34.68 0.00 2.01 0.32 0.10 62.89 12:34:01 AM 1 20.51 0.00 2.05 2.03 0.07 75.34 12:34:01 AM 2 22.61 0.00 1.24 2.44 0.08 73.62 12:34:01 AM 3 32.44 0.00 0.80 0.18 0.12 66.45 12:34:01 AM 4 42.53 0.00 2.86 1.75 0.12 52.75 12:34:01 AM 5 36.73 0.00 1.66 2.11 0.10 59.40 12:34:01 AM 6 34.21 0.00 2.01 0.18 0.08 63.51 12:34:01 AM 7 40.73 0.00 2.96 1.16 0.10 55.05 12:35:01 AM all 29.46 0.00 2.73 0.60 0.09 67.12 12:35:01 AM 0 29.69 0.00 2.92 0.07 0.07 67.25 12:35:01 AM 1 17.48 0.00 3.33 3.43 0.10 75.65 12:35:01 AM 2 22.47 0.00 2.77 0.02 0.10 74.64 12:35:01 AM 3 27.54 0.00 1.96 0.05 0.07 70.38 12:35:01 AM 4 34.06 0.00 3.16 0.87 0.10 61.81 12:35:01 AM 5 28.03 0.00 2.10 0.15 0.10 69.63 12:35:01 AM 6 37.69 0.00 3.34 0.03 0.10 58.83 12:35:01 AM 7 38.72 0.00 2.25 0.22 0.07 58.74 Average: all 24.32 0.00 1.89 0.86 0.08 72.86 Average: 0 24.32 0.00 1.91 0.26 0.08 73.42 Average: 1 15.73 0.00 1.98 2.10 0.07 80.13 Average: 2 19.23 0.00 1.73 1.21 0.08 77.75 Average: 3 27.79 0.00 1.62 0.29 0.08 70.22 Average: 4 26.86 0.00 2.15 1.04 0.09 69.86 Average: 5 22.91 0.00 1.49 0.94 0.08 74.58 Average: 6 25.68 0.00 2.07 0.25 0.07 71.93 Average: 7 32.04 0.00 2.17 0.75 0.07 64.97