---> uname -a: Linux prd-centos8-docker-8c-8g-564.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1001 27041 19 3847 30436 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:e2:c2:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fee2:c2e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:cf:5c:50 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) 01/28/2024 _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 131.76 9.06 122.69 2880.64 9746.23 07:12:01 PM 294.09 15.93 278.16 1658.38 9437.57 07:13:01 PM 133.21 0.67 132.54 61.59 53450.37 Average: 186.35 8.55 177.80 1533.62 24209.77 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29461612 31273140 3194100 9.78 2688 2130132 1401844 4.16 171440 2572160 116340 07:12:01 PM 27717800 31167988 4937912 15.12 2688 3756292 1466532 4.35 365392 4070856 1496860 07:13:01 PM 27634120 31127616 5021592 15.38 2688 3797116 1502772 4.46 543292 3969488 42904 Average: 28271177 31189581 4384535 13.43 2688 3227847 1457049 4.32 360041 3537501 552035 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 93.70 67.28 1104.42 22.35 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 599.20 462.43 9718.10 79.17 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 167.52 181.45 304.30 1894.95 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 286.81 237.06 3709.13 665.42 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) 01/28/2024 _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 9.94 0.00 1.03 0.89 0.05 88.09 07:11:01 PM 0 1.65 0.00 0.35 0.65 0.07 97.28 07:11:01 PM 1 10.87 0.00 1.05 1.05 0.07 86.96 07:11:01 PM 2 11.34 0.00 1.15 1.19 0.05 86.27 07:11:01 PM 3 8.17 0.00 0.97 0.63 0.02 90.21 07:11:01 PM 4 0.54 0.00 0.32 0.05 0.07 99.03 07:11:01 PM 5 13.01 0.00 1.15 1.15 0.03 84.66 07:11:01 PM 6 9.26 0.00 0.92 0.90 0.03 88.89 07:11:01 PM 7 24.63 0.00 2.33 1.50 0.07 71.46 07:12:01 PM all 15.08 0.00 1.56 1.31 0.08 81.96 07:12:01 PM 0 18.88 0.00 1.72 2.51 0.08 76.81 07:12:01 PM 1 16.52 0.00 1.39 2.52 0.12 79.46 07:12:01 PM 2 11.41 0.00 2.33 1.73 0.10 84.44 07:12:01 PM 3 20.01 0.00 1.39 1.07 0.08 77.45 07:12:01 PM 4 14.72 0.00 1.72 0.84 0.07 82.65 07:12:01 PM 5 12.86 0.00 1.29 0.74 0.07 85.05 07:12:01 PM 6 15.62 0.00 1.52 0.45 0.07 82.34 07:12:01 PM 7 10.65 0.00 1.10 0.67 0.07 87.51 07:13:01 PM all 9.89 0.00 1.00 2.95 0.06 86.10 07:13:01 PM 0 16.80 0.00 1.02 2.57 0.08 79.53 07:13:01 PM 1 12.07 0.00 1.15 7.81 0.07 78.91 07:13:01 PM 2 1.36 0.00 0.69 3.85 0.07 94.04 07:13:01 PM 3 4.36 0.00 1.05 4.21 0.05 90.32 07:13:01 PM 4 3.63 0.00 0.82 1.75 0.03 93.77 07:13:01 PM 5 13.45 0.00 0.74 0.27 0.07 85.47 07:13:01 PM 6 9.10 0.00 1.09 0.72 0.05 89.04 07:13:01 PM 7 18.39 0.00 1.42 2.39 0.10 77.70 Average: all 11.64 0.00 1.19 1.72 0.07 85.39 Average: 0 12.44 0.00 1.03 1.91 0.08 84.54 Average: 1 13.15 0.00 1.20 3.79 0.08 81.78 Average: 2 8.04 0.00 1.39 2.25 0.07 88.25 Average: 3 10.84 0.00 1.14 1.97 0.05 86.00 Average: 4 6.30 0.00 0.95 0.88 0.06 91.81 Average: 5 13.11 0.00 1.06 0.72 0.06 85.06 Average: 6 11.33 0.00 1.17 0.69 0.05 86.76 Average: 7 17.90 0.00 1.62 1.52 0.08 78.88