---> uname -a: Linux prd-centos8-docker-8c-8g-3838.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 1025 27430 19 3434 30414 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:f2:53:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef2:5393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:57:98:e9 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) 12/10/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 132.71 12.25 120.46 3299.05 9039.31 07:15:01 AM 236.70 20.73 215.98 6943.29 12644.02 07:16:01 AM 104.95 0.65 104.30 65.71 29153.98 Average: 158.12 11.21 146.91 3436.02 16946.21 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29361764 31211040 3293948 10.09 2688 2167860 1990724 5.91 171068 2674632 152676 07:15:01 AM 27806096 30486816 4849616 14.85 2688 2991216 2005896 5.95 500008 3857408 455508 07:16:01 AM 28150792 31205244 4504920 13.80 2688 3360076 1434284 4.26 742840 3261000 37952 Average: 28439551 30967700 4216161 12.91 2688 2839717 1810301 5.37 471305 3264347 215379 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 140.69 108.03 1288.18 38.39 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 311.88 273.31 3627.41 41.50 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 239.20 192.15 1546.64 38.18 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 230.60 191.17 2154.12 39.36 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) 12/10/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.94 0.00 1.09 0.75 0.06 88.16 07:14:01 AM 0 2.19 0.00 0.87 1.60 0.08 95.26 07:14:01 AM 1 17.84 0.00 2.02 1.12 0.05 78.97 07:14:01 AM 2 31.74 0.00 2.60 0.85 0.07 64.74 07:14:01 AM 3 14.42 0.00 1.00 0.77 0.07 83.75 07:14:01 AM 4 3.44 0.00 0.52 0.00 0.05 96.00 07:14:01 AM 5 3.24 0.00 0.52 0.28 0.05 95.91 07:14:01 AM 6 4.51 0.00 0.42 0.58 0.03 94.46 07:14:01 AM 7 2.07 0.00 0.80 0.79 0.07 96.27 07:15:01 AM all 31.76 0.00 1.84 1.38 0.09 64.94 07:15:01 AM 0 27.58 0.00 1.65 1.67 0.08 69.01 07:15:01 AM 1 38.17 0.00 1.57 0.67 0.10 59.49 07:15:01 AM 2 32.85 0.00 2.41 3.18 0.07 61.48 07:15:01 AM 3 26.44 0.00 1.31 0.45 0.07 71.74 07:15:01 AM 4 37.40 0.00 1.87 0.90 0.08 59.74 07:15:01 AM 5 26.84 0.00 1.58 1.34 0.08 70.16 07:15:01 AM 6 34.68 0.00 2.54 1.10 0.10 61.57 07:15:01 AM 7 30.10 0.00 1.75 1.70 0.10 66.36 07:16:01 AM all 14.29 0.00 1.61 0.83 0.06 83.20 07:16:01 AM 0 2.89 0.00 1.45 2.37 0.07 93.21 07:16:01 AM 1 13.50 0.00 1.50 1.09 0.05 83.86 07:16:01 AM 2 21.35 0.00 2.60 0.44 0.07 75.55 07:16:01 AM 3 21.51 0.00 1.67 0.45 0.07 76.30 07:16:01 AM 4 17.99 0.00 1.35 0.87 0.07 79.72 07:16:01 AM 5 6.58 0.00 1.36 0.02 0.08 91.96 07:16:01 AM 6 20.69 0.00 1.74 1.35 0.07 76.15 07:16:01 AM 7 9.77 0.00 1.19 0.08 0.05 88.91 Average: all 18.65 0.00 1.51 0.99 0.07 78.78 Average: 0 10.88 0.00 1.33 1.88 0.08 85.83 Average: 1 23.16 0.00 1.70 0.96 0.07 74.11 Average: 2 28.65 0.00 2.54 1.49 0.07 67.25 Average: 3 20.78 0.00 1.33 0.56 0.07 77.27 Average: 4 19.59 0.00 1.25 0.59 0.07 78.51 Average: 5 12.22 0.00 1.15 0.55 0.07 86.02 Average: 6 19.95 0.00 1.57 1.01 0.07 77.40 Average: 7 13.96 0.00 1.25 0.85 0.07 83.86