---> uname -a: Linux prd-centos8-docker-8c-8g-9093.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 1027 27422 19 3440 30411 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:cb:c0:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fecb:c0ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:fc:47:6e 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) 01/02/2024 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 130.32 9.05 121.28 2880.64 9680.22 07:15:01 AM 200.73 19.49 181.24 2578.34 8895.05 07:16:01 AM 106.82 4.08 102.73 4782.27 17854.02 Average: 145.96 10.87 135.08 3413.67 12142.78 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29414576 31255396 3241128 9.93 2688 2159232 1378140 4.09 168804 2618304 161372 07:15:01 AM 28517704 30602884 4138000 12.67 2688 2399768 2158604 6.40 234640 3424332 120180 07:16:01 AM 28111844 31154916 4543860 13.91 2688 3349392 1446028 4.29 568708 3469784 434364 Average: 28681375 31004399 3974329 12.17 2688 2636131 1660924 4.93 324051 3170807 238639 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 87.47 59.81 1275.06 20.77 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 269.84 251.75 2503.66 43.02 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 151.06 141.29 2428.63 23.32 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 169.46 150.95 2069.10 29.04 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) 01/02/2024 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.49 0.00 1.11 1.03 0.05 87.32 07:14:01 AM 0 13.98 0.00 1.00 0.99 0.07 83.96 07:14:01 AM 1 15.50 0.00 1.76 2.19 0.07 80.48 07:14:01 AM 2 13.39 0.00 1.87 1.57 0.08 83.09 07:14:01 AM 3 2.06 0.00 0.45 1.37 0.07 96.05 07:14:01 AM 4 11.38 0.00 1.38 0.42 0.03 86.78 07:14:01 AM 5 5.07 0.00 0.50 0.90 0.03 93.50 07:14:01 AM 6 12.65 0.00 1.12 0.25 0.03 85.94 07:14:01 AM 7 9.87 0.00 0.78 0.55 0.03 88.76 07:15:01 AM all 14.45 0.00 0.90 3.03 0.09 81.52 07:15:01 AM 0 18.34 0.00 0.59 1.61 0.08 79.38 07:15:01 AM 1 14.48 0.00 1.16 3.31 0.08 80.96 07:15:01 AM 2 15.60 0.00 1.31 5.57 0.08 77.43 07:15:01 AM 3 15.70 0.00 0.79 6.32 0.12 77.07 07:15:01 AM 4 7.25 0.00 0.70 2.04 0.10 89.90 07:15:01 AM 5 14.73 0.00 1.26 3.31 0.10 80.60 07:15:01 AM 6 14.80 0.00 0.92 1.71 0.08 82.49 07:15:01 AM 7 14.73 0.00 0.48 0.37 0.08 84.34 07:16:01 AM all 26.85 0.00 2.14 2.28 0.09 68.65 07:16:01 AM 0 13.53 0.00 1.68 6.12 0.10 78.57 07:16:01 AM 1 16.65 0.00 2.28 2.45 0.08 78.55 07:16:01 AM 2 37.75 0.00 2.71 2.96 0.08 56.50 07:16:01 AM 3 33.65 0.00 2.32 1.89 0.08 62.05 07:16:01 AM 4 34.03 0.00 1.98 0.67 0.07 63.25 07:16:01 AM 5 30.25 0.00 2.21 2.10 0.12 65.32 07:16:01 AM 6 26.75 0.00 1.80 0.12 0.07 71.26 07:16:01 AM 7 22.26 0.00 2.11 1.92 0.10 73.60 Average: all 17.25 0.00 1.38 2.11 0.08 79.19 Average: 0 15.29 0.00 1.09 2.90 0.08 80.64 Average: 1 15.54 0.00 1.73 2.65 0.08 80.00 Average: 2 22.22 0.00 1.96 3.37 0.08 72.37 Average: 3 17.08 0.00 1.18 3.20 0.09 78.45 Average: 4 17.54 0.00 1.36 1.04 0.07 80.00 Average: 5 16.66 0.00 1.32 2.10 0.08 79.83 Average: 6 18.05 0.00 1.28 0.69 0.06 79.92 Average: 7 15.60 0.00 1.12 0.94 0.07 82.26