---> uname -a: Linux prd-centos8-docker-8c-8g-18090.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 984 27068 19 3836 30455 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:b3:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feae:b36b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:0d:5e:1c 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) 03/25/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 35.95 1.31 34.64 41.83 1162.09 07:11:01 PM 130.44 10.00 120.44 2972.88 8999.23 07:12:01 PM 317.28 16.03 301.25 1764.21 10868.61 Average: 221.49 12.87 208.63 2339.26 9823.53 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 29913964 31347552 2741748 8.40 2688 1770480 1393264 4.13 133268 2230712 43448 07:11:01 PM 29477188 31284588 3178524 9.73 2688 2127448 1369212 4.06 171492 2552512 108020 07:12:01 PM 27714136 31164648 4941576 15.13 2688 3756740 1446004 4.29 365168 4075984 1472256 Average: 29035096 31265596 3620616 11.09 2688 2551556 1402827 4.16 223309 2953069 541241 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 54.90 50.33 315.43 8.79 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 88.87 63.30 1079.82 27.94 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 632.16 469.09 9716.66 78.74 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 356.67 263.48 5334.27 52.78 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) 03/25/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 11.20 0.00 1.14 0.33 0.00 87.33 07:10:01 PM 0 35.06 0.00 4.55 0.65 0.00 59.74 07:10:01 PM 1 0.65 0.00 0.65 0.00 0.00 98.69 07:10:01 PM 2 11.18 0.00 0.66 0.00 0.00 88.16 07:10:01 PM 3 0.65 0.00 1.30 0.00 0.00 98.05 07:10:01 PM 4 0.65 0.00 0.65 0.00 0.00 98.69 07:10:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 07:10:01 PM 6 40.79 0.00 0.66 1.97 0.00 56.58 07:10:01 PM 7 0.65 0.00 0.65 0.00 0.00 98.69 07:11:01 PM all 10.41 0.00 1.03 0.73 0.05 87.77 07:11:01 PM 0 13.26 0.00 1.60 0.70 0.08 84.36 07:11:01 PM 1 24.36 0.00 2.49 1.84 0.05 71.27 07:11:01 PM 2 2.44 0.00 0.37 0.20 0.05 96.94 07:11:01 PM 3 7.27 0.00 0.77 0.79 0.07 91.11 07:11:01 PM 4 6.12 0.00 0.58 0.40 0.05 92.85 07:11:01 PM 5 2.00 0.00 0.23 0.20 0.02 97.55 07:11:01 PM 6 11.06 0.00 1.03 0.95 0.05 86.90 07:11:01 PM 7 16.71 0.00 1.20 0.80 0.05 81.24 07:12:01 PM all 15.40 0.00 1.59 1.30 0.08 81.62 07:12:01 PM 0 15.49 0.00 1.90 0.88 0.10 81.63 07:12:01 PM 1 17.04 0.00 1.29 0.97 0.08 80.62 07:12:01 PM 2 14.77 0.00 2.29 0.92 0.08 81.94 07:12:01 PM 3 16.32 0.00 1.60 2.14 0.07 79.87 07:12:01 PM 4 14.01 0.00 1.54 1.89 0.08 82.48 07:12:01 PM 5 9.25 0.00 1.00 1.34 0.07 88.34 07:12:01 PM 6 16.83 0.00 1.71 1.76 0.08 79.63 07:12:01 PM 7 19.44 0.00 1.37 0.54 0.07 78.58 Average: all 12.88 0.00 1.31 1.01 0.07 84.74 Average: 0 14.63 0.00 1.78 0.79 0.09 82.71 Average: 1 20.45 0.00 1.87 1.38 0.07 76.23 Average: 2 8.63 0.00 1.32 0.55 0.07 89.43 Average: 3 11.65 0.00 1.19 1.44 0.07 85.65 Average: 4 9.94 0.00 1.06 1.13 0.07 87.81 Average: 5 5.53 0.00 0.61 0.76 0.04 93.07 Average: 6 14.28 0.00 1.36 1.36 0.07 82.93 Average: 7 17.86 0.00 1.28 0.66 0.06 80.15