---> uname -a: Linux prd-centos8-docker-8c-8g-18260.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 976 27403 19 3510 30462 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:fd:b8:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fefd:b8d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:00:40:4c 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) 03/26/2024 _x86_64_ (8 CPU) 11:02:31 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 104.82 12.65 92.17 2190.03 6473.70 11:05:01 AM 245.78 2.22 243.57 299.37 10606.05 11:06:01 AM 160.39 3.43 156.96 163.44 37488.45 Average: 170.33 6.10 164.24 884.25 18188.98 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29596928 31283256 3058784 9.37 2688 2010636 1444872 4.29 166084 2466456 158172 11:05:01 AM 27560844 30422304 5094868 15.60 2688 3172604 2210492 6.56 201656 4404204 1071532 11:06:01 AM 28072220 31192568 4583492 14.04 2688 3424772 1464304 4.34 290948 3780360 258812 Average: 28409997 30966043 4245715 13.00 2688 2869337 1706556 5.06 219563 3550340 496172 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 72.39 52.02 933.90 11.99 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 545.72 402.37 8933.49 78.81 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 122.71 137.31 572.44 622.57 0.00 0.00 0.00 0.00 11:06:01 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 246.96 197.25 3480.25 237.78 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) 03/26/2024 _x86_64_ (8 CPU) 11:02:31 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.50 0.00 1.04 0.69 0.05 87.72 11:04:01 AM 0 2.84 0.00 0.83 0.38 0.07 95.88 11:04:01 AM 1 11.72 0.00 1.04 0.90 0.05 86.29 11:04:01 AM 2 4.43 0.00 0.62 0.35 0.07 94.53 11:04:01 AM 3 16.16 0.00 0.99 0.62 0.03 82.20 11:04:01 AM 4 6.16 0.00 0.73 0.40 0.03 92.67 11:04:01 AM 5 34.24 0.00 2.86 1.32 0.07 61.52 11:04:01 AM 6 2.96 0.00 0.59 1.09 0.05 95.32 11:04:01 AM 7 5.53 0.00 0.70 0.42 0.05 93.30 11:05:01 AM all 14.72 0.00 1.32 1.50 0.08 82.38 11:05:01 AM 0 11.38 0.00 0.82 1.04 0.07 86.69 11:05:01 AM 1 10.75 0.00 1.24 0.67 0.10 87.24 11:05:01 AM 2 18.17 0.00 1.79 1.16 0.08 78.79 11:05:01 AM 3 17.00 0.00 1.49 2.33 0.07 79.11 11:05:01 AM 4 21.75 0.00 1.54 0.70 0.08 75.92 11:05:01 AM 5 12.63 0.00 1.07 2.88 0.07 83.36 11:05:01 AM 6 8.17 0.00 1.49 2.40 0.08 87.86 11:05:01 AM 7 17.89 0.00 1.11 0.82 0.07 80.11 11:06:01 AM all 8.62 0.00 0.92 3.09 0.06 87.30 11:06:01 AM 0 3.36 0.00 0.67 3.09 0.07 92.82 11:06:01 AM 1 6.54 0.00 1.12 3.04 0.08 89.21 11:06:01 AM 2 10.96 0.00 1.19 2.27 0.05 85.54 11:06:01 AM 3 17.69 0.00 1.05 1.54 0.07 79.65 11:06:01 AM 4 7.83 0.00 0.77 1.32 0.05 90.03 11:06:01 AM 5 5.65 0.00 1.14 8.56 0.07 84.59 11:06:01 AM 6 7.20 0.00 0.57 2.67 0.05 89.51 11:06:01 AM 7 9.78 0.00 0.87 2.25 0.05 87.05 Average: all 11.28 0.00 1.09 1.76 0.06 85.80 Average: 0 5.86 0.00 0.77 1.50 0.07 91.80 Average: 1 9.67 0.00 1.13 1.54 0.08 87.58 Average: 2 11.18 0.00 1.20 1.26 0.07 86.29 Average: 3 16.95 0.00 1.18 1.49 0.06 80.32 Average: 4 11.91 0.00 1.01 0.81 0.06 86.21 Average: 5 17.50 0.00 1.69 4.25 0.07 76.49 Average: 6 6.11 0.00 0.88 2.05 0.06 90.90 Average: 7 11.06 0.00 0.89 1.16 0.06 86.83