---> uname -a: Linux prd-centos8-docker-8c-8g-8254.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1015 27495 19 3379 30427 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:65:43:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe65:43f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:b9:1d:be 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) 02/24/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 128.74 8.13 120.61 1485.90 8837.64 07:15:01 AM 210.58 24.51 186.07 8662.18 7306.66 07:16:01 AM 108.83 0.90 107.93 87.70 21521.74 Average: 149.38 11.18 138.20 3411.93 12555.35 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29550064 31292596 3105648 9.51 2688 2063188 1361756 4.04 165224 2498256 127832 07:15:01 AM 28079236 30525580 4576476 14.01 2688 2759548 2285004 6.78 424428 3670868 410272 07:16:01 AM 28184216 31183468 4471496 13.69 2688 3306480 1467884 4.36 738624 3238788 381336 Average: 28604505 31000548 4051207 12.41 2688 2709739 1704881 5.06 442759 3135971 306480 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 72.31 49.70 1074.08 23.96 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 329.29 285.20 3585.32 49.65 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 198.80 173.08 1593.47 37.79 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 200.13 169.33 2084.29 37.13 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) 02/24/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.74 0.00 1.06 0.76 0.04 87.39 07:14:01 AM 0 10.01 0.00 1.18 0.45 0.05 88.30 07:14:01 AM 1 11.68 0.00 1.12 1.84 0.07 85.30 07:14:01 AM 2 15.80 0.00 1.09 1.04 0.05 82.03 07:14:01 AM 3 24.49 0.00 2.46 0.75 0.05 72.24 07:14:01 AM 4 3.93 0.00 0.53 1.47 0.05 94.02 07:14:01 AM 5 6.99 0.00 0.72 0.20 0.02 92.07 07:14:01 AM 6 10.85 0.00 1.00 0.25 0.03 87.87 07:14:01 AM 7 2.23 0.00 0.38 0.12 0.03 97.23 07:15:01 AM all 22.67 0.00 1.42 1.17 0.08 74.66 07:15:01 AM 0 23.81 0.00 1.36 1.62 0.08 73.13 07:15:01 AM 1 18.44 0.00 1.37 1.27 0.07 78.86 07:15:01 AM 2 21.96 0.00 2.50 3.82 0.10 71.62 07:15:01 AM 3 27.95 0.00 1.00 0.30 0.08 70.66 07:15:01 AM 4 20.37 0.00 1.49 0.48 0.08 77.57 07:15:01 AM 5 26.42 0.00 1.10 0.28 0.07 72.13 07:15:01 AM 6 30.42 0.00 1.46 0.57 0.07 67.49 07:15:01 AM 7 11.97 0.00 1.12 1.00 0.07 85.84 07:16:01 AM all 22.06 0.00 2.19 1.86 0.09 73.80 07:16:01 AM 0 26.74 0.00 1.91 0.08 0.25 71.01 07:16:01 AM 1 24.94 0.00 2.44 3.75 0.08 68.79 07:16:01 AM 2 18.88 0.00 2.53 1.44 0.08 77.07 07:16:01 AM 3 17.68 0.00 2.67 2.43 0.05 77.16 07:16:01 AM 4 37.02 0.00 2.48 2.81 0.08 57.60 07:16:01 AM 5 15.61 0.00 1.73 0.82 0.07 81.77 07:16:01 AM 6 9.66 0.00 2.06 3.35 0.07 84.86 07:16:01 AM 7 25.89 0.00 1.71 0.17 0.07 72.17 Average: all 18.48 0.00 1.56 1.26 0.07 78.63 Average: 0 20.17 0.00 1.48 0.72 0.13 77.50 Average: 1 18.34 0.00 1.64 2.28 0.07 77.67 Average: 2 18.88 0.00 2.04 2.10 0.08 76.91 Average: 3 23.38 0.00 2.04 1.16 0.06 73.35 Average: 4 20.43 0.00 1.50 1.59 0.07 76.41 Average: 5 16.33 0.00 1.18 0.44 0.05 82.00 Average: 6 16.97 0.00 1.51 1.39 0.06 80.08 Average: 7 13.35 0.00 1.07 0.43 0.06 85.09