---> uname -a: Linux prd-centos8-docker-8c-8g-16430.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 1034 27510 19 3344 30409 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:e5:38:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee5:3871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:22:ef:31 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) 06/13/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:03 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 106.96 9.13 97.83 1576.28 6768.30 02:59:01 AM 309.98 19.23 290.75 3866.04 12109.35 03:00:01 AM 96.88 0.70 96.18 66.78 35485.02 Average: 172.00 9.69 162.30 1839.29 18248.41 02:57:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29459676 31202580 3196036 9.79 2688 2063560 1444884 4.29 166308 2591132 199968 02:59:01 AM 27926528 30378288 4729184 14.48 2688 2762696 2070848 6.14 313632 3927068 508284 03:00:01 AM 28168048 31136004 4487664 13.74 2688 3277224 1448332 4.30 755144 3243624 1016 Average: 28518084 30905624 4137628 12.67 2688 2701160 1654688 4.91 411695 3253941 236423 02:57:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 66.72 48.57 1002.04 8.47 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 442.84 377.57 4331.02 75.30 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 152.03 198.62 472.45 3778.25 0.00 0.00 0.00 0.00 03:00:01 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 222.26 210.05 1945.65 1301.70 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) 06/13/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:03 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.23 0.00 0.93 0.61 0.05 88.17 02:58:01 AM 0 12.58 0.00 1.05 0.66 0.07 85.64 02:58:01 AM 1 11.20 0.00 1.19 0.35 0.07 87.20 02:58:01 AM 2 8.51 0.00 1.24 0.85 0.05 89.35 02:58:01 AM 3 15.48 0.00 0.93 0.47 0.05 83.07 02:58:01 AM 4 6.42 0.00 0.90 1.47 0.02 91.20 02:58:01 AM 5 0.50 0.00 0.17 0.35 0.09 98.89 02:58:01 AM 6 22.52 0.00 1.48 0.74 0.05 75.20 02:58:01 AM 7 4.63 0.00 0.48 0.02 0.02 94.86 02:59:01 AM all 17.27 0.00 1.34 1.44 0.09 79.85 02:59:01 AM 0 13.88 0.00 1.56 1.61 0.12 82.84 02:59:01 AM 1 22.72 0.00 2.31 2.81 0.10 72.05 02:59:01 AM 2 13.46 0.00 1.64 2.01 0.08 82.81 02:59:01 AM 3 23.60 0.00 1.42 1.72 0.10 73.15 02:59:01 AM 4 14.27 0.00 0.97 1.07 0.10 83.59 02:59:01 AM 5 14.72 0.00 1.07 1.40 0.08 82.72 02:59:01 AM 6 23.96 0.00 1.05 0.47 0.07 74.45 02:59:01 AM 7 11.56 0.00 0.72 0.47 0.07 87.18 03:00:01 AM all 10.90 0.00 1.15 2.18 0.05 85.71 03:00:01 AM 0 11.76 0.00 1.52 1.80 0.05 84.87 03:00:01 AM 1 17.19 0.00 1.49 2.33 0.05 78.95 03:00:01 AM 2 7.70 0.00 1.02 1.07 0.07 90.15 03:00:01 AM 3 29.97 0.00 1.37 5.71 0.07 62.87 03:00:01 AM 4 5.04 0.00 1.25 0.00 0.05 93.66 03:00:01 AM 5 7.46 0.00 0.87 4.60 0.07 87.01 03:00:01 AM 6 3.25 0.00 0.90 0.02 0.03 95.79 03:00:01 AM 7 4.86 0.00 0.80 1.95 0.05 92.33 Average: all 12.83 0.00 1.14 1.42 0.07 84.54 Average: 0 12.74 0.00 1.38 1.36 0.08 84.44 Average: 1 17.10 0.00 1.67 1.84 0.07 79.32 Average: 2 9.90 0.00 1.30 1.31 0.07 87.42 Average: 3 23.10 0.00 1.24 2.66 0.07 72.92 Average: 4 8.60 0.00 1.04 0.84 0.06 89.46 Average: 5 7.64 0.00 0.71 2.14 0.08 89.43 Average: 6 16.51 0.00 1.14 0.41 0.05 81.89 Average: 7 7.04 0.00 0.67 0.82 0.05 91.42