---> uname -a: Linux prd-centos8-docker-8c-8g-1304.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27442 18 3433 30426 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:6b:1e:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe6b:1e1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:f8:7b:4c 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) 12/01/2023 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 90.99 7.10 83.89 1304.77 6307.11 07:15:01 AM 247.11 22.80 224.31 4382.87 11741.54 07:16:01 AM 116.54 3.95 112.60 4647.52 21584.29 Average: 151.54 11.28 140.26 3445.00 13211.06 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29533696 31257500 3122016 9.56 2688 2046836 1453940 4.31 166320 2540516 194396 07:15:01 AM 28335860 30422972 4319852 13.23 2688 2399836 2091360 6.21 245456 3604984 152600 07:16:01 AM 28133364 31183468 4522348 13.85 2688 3354700 1458852 4.33 737856 3294376 392248 Average: 28667640 30954647 3988072 12.21 2688 2600457 1668051 4.95 383211 3146625 246415 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 69.49 47.17 1227.26 8.08 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 293.32 261.29 2701.52 63.32 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 205.98 199.08 2630.49 38.92 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 189.59 169.18 2186.40 36.77 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) 12/01/2023 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.30 0.00 0.92 0.63 0.05 88.10 07:14:01 AM 0 6.84 0.00 0.87 0.18 0.07 92.04 07:14:01 AM 1 5.97 0.00 0.54 0.62 0.05 92.82 07:14:01 AM 2 20.15 0.00 2.02 1.54 0.07 76.23 07:14:01 AM 3 12.59 0.00 0.75 0.75 0.05 85.85 07:14:01 AM 4 12.89 0.00 1.02 0.18 0.05 85.86 07:14:01 AM 5 10.39 0.00 0.82 0.52 0.03 88.24 07:14:01 AM 6 11.35 0.00 1.00 0.82 0.03 86.80 07:14:01 AM 7 2.19 0.00 0.38 0.42 0.02 96.99 07:15:01 AM all 19.60 0.00 1.33 2.24 0.08 76.75 07:15:01 AM 0 26.16 0.00 0.79 2.33 0.07 70.66 07:15:01 AM 1 30.24 0.00 2.33 2.34 0.10 64.99 07:15:01 AM 2 17.51 0.00 1.82 4.22 0.08 76.37 07:15:01 AM 3 15.03 0.00 1.07 0.94 0.07 82.90 07:15:01 AM 4 18.02 0.00 0.87 1.31 0.07 79.74 07:15:01 AM 5 19.06 0.00 1.12 1.47 0.08 78.27 07:15:01 AM 6 19.87 0.00 1.37 3.99 0.08 74.68 07:15:01 AM 7 10.93 0.00 1.26 1.36 0.08 86.37 07:16:01 AM all 26.43 0.00 2.36 1.98 0.10 69.14 07:16:01 AM 0 17.82 0.00 1.88 2.17 0.08 78.05 07:16:01 AM 1 33.17 0.00 1.98 2.60 0.08 62.16 07:16:01 AM 2 27.25 0.00 2.92 4.11 0.12 65.60 07:16:01 AM 3 21.91 0.00 2.63 0.92 0.10 74.43 07:16:01 AM 4 34.57 0.00 3.05 0.69 0.08 61.61 07:16:01 AM 5 18.12 0.00 2.27 1.46 0.12 78.04 07:16:01 AM 6 27.93 0.00 1.98 0.07 0.08 69.94 07:16:01 AM 7 30.67 0.00 2.13 3.82 0.10 63.28 Average: all 18.77 0.00 1.53 1.62 0.07 78.01 Average: 0 16.93 0.00 1.18 1.56 0.07 80.27 Average: 1 23.12 0.00 1.61 1.85 0.08 73.34 Average: 2 21.63 0.00 2.25 3.29 0.09 72.74 Average: 3 16.51 0.00 1.48 0.87 0.07 81.07 Average: 4 21.81 0.00 1.64 0.72 0.07 75.76 Average: 5 15.85 0.00 1.40 1.15 0.08 81.52 Average: 6 19.70 0.00 1.45 1.63 0.07 77.15 Average: 7 14.57 0.00 1.26 1.86 0.07 82.25