---> uname -a: Linux prd-centos8-docker-8c-8g-8951.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27041 19 3838 30429 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:ae:14:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feae:1435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:b5:6e:23 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) 02/26/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 130.27 9.71 120.56 2941.29 8963.93 07:12:01 PM 291.45 15.93 275.52 1658.38 11258.85 07:13:01 PM 126.32 0.67 125.66 61.58 51142.95 Average: 182.68 8.77 173.91 1553.75 23788.58 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29466324 31271556 3189388 9.77 2688 2125040 1358308 4.03 171012 2571360 113676 07:12:01 PM 27793920 31240184 4861792 14.89 2688 3752556 1382824 4.10 364880 3995376 1435128 07:13:01 PM 27692352 31161280 4963360 15.20 2688 3773596 1450776 4.30 539152 3916040 11116 Average: 28317532 31224340 4338180 13.28 2688 3217064 1397303 4.15 358348 3494259 519973 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 93.57 68.19 1072.23 29.70 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 569.78 440.52 9696.61 72.45 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 177.36 188.69 269.94 1891.20 0.00 0.00 0.00 0.00 07:13:01 PM 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 280.23 232.47 3679.59 664.45 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) 02/26/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.70 0.00 1.03 0.61 0.05 88.62 07:11:01 PM 0 0.92 0.00 0.45 0.30 0.05 98.28 07:11:01 PM 1 16.82 0.00 1.67 0.72 0.05 80.75 07:11:01 PM 2 18.41 0.00 1.28 0.18 0.03 80.09 07:11:01 PM 3 11.10 0.00 0.98 0.35 0.03 87.54 07:11:01 PM 4 0.94 0.00 0.27 0.45 0.07 98.27 07:11:01 PM 5 17.04 0.00 1.34 0.58 0.03 81.01 07:11:01 PM 6 0.79 0.00 0.48 1.47 0.05 97.21 07:11:01 PM 7 11.52 0.00 1.77 0.78 0.05 85.87 07:12:01 PM all 14.76 0.00 1.42 1.09 0.08 82.65 07:12:01 PM 0 12.20 0.00 1.12 0.49 0.08 86.11 07:12:01 PM 1 18.86 0.00 1.14 1.18 0.07 78.75 07:12:01 PM 2 14.80 0.00 1.48 1.68 0.12 81.92 07:12:01 PM 3 13.06 0.00 1.52 0.92 0.07 84.43 07:12:01 PM 4 20.87 0.00 1.35 0.52 0.07 77.20 07:12:01 PM 5 13.11 0.00 1.22 0.45 0.07 85.16 07:12:01 PM 6 9.36 0.00 1.26 2.01 0.08 87.29 07:12:01 PM 7 15.85 0.00 2.28 1.51 0.07 80.30 07:13:01 PM all 9.83 0.00 1.18 2.13 0.05 86.81 07:13:01 PM 0 14.16 0.00 1.05 2.17 0.05 82.56 07:13:01 PM 1 6.81 0.00 1.57 6.95 0.07 84.60 07:13:01 PM 2 15.53 0.00 1.46 2.89 0.05 80.07 07:13:01 PM 3 1.87 0.00 0.79 2.09 0.05 95.20 07:13:01 PM 4 18.78 0.00 1.22 0.12 0.05 79.83 07:13:01 PM 5 2.02 0.00 1.07 0.20 0.03 96.68 07:13:01 PM 6 3.47 0.00 1.02 0.96 0.03 94.52 07:13:01 PM 7 16.00 0.00 1.24 1.65 0.05 81.06 Average: all 11.42 0.00 1.21 1.28 0.06 86.03 Average: 0 9.09 0.00 0.87 0.99 0.06 88.99 Average: 1 14.16 0.00 1.46 2.95 0.06 81.37 Average: 2 16.26 0.00 1.40 1.58 0.07 80.69 Average: 3 8.68 0.00 1.10 1.12 0.05 89.05 Average: 4 13.52 0.00 0.94 0.36 0.06 85.11 Average: 5 10.72 0.00 1.21 0.41 0.04 87.61 Average: 6 4.54 0.00 0.92 1.48 0.06 93.01 Average: 7 14.45 0.00 1.76 1.32 0.06 82.41