---> uname -a: Linux prd-centos8-docker-8c-8g-685.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 980 27352 18 3557 30458 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:88:02:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe88:26d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:47:c3:5c 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) 11/17/2023 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:03 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 88.16 7.22 80.93 1348.04 6230.72 11:05:01 AM 93.82 1.60 92.22 288.97 7960.93 11:06:01 AM 311.68 2.42 309.26 57.85 26776.46 11:07:01 AM 118.05 1.87 116.18 159.84 27922.05 Average: 153.47 3.24 150.23 456.22 17314.90 11:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29642172 31305056 3013540 9.23 2688 1987604 1428368 4.24 165972 2436964 142900 11:05:01 AM 29315056 31131620 3340656 10.23 2688 2132136 2009844 5.96 179576 2713828 126736 11:06:01 AM 27247768 30272972 5407944 16.56 2688 3329552 2248608 6.67 262988 4646292 570056 11:07:01 AM 28020656 31201704 4635056 14.19 2688 3482172 1459084 4.33 464136 3666012 27020 Average: 28556413 30977838 4099299 12.55 2688 2732866 1786476 5.30 268168 3365774 216678 11:03:03 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 48.08 30.70 762.25 5.88 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 108.43 98.28 625.28 36.37 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 500.92 358.78 9079.92 57.31 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 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 214.96 190.33 327.33 1177.69 0.00 0.00 0.00 0.00 11:07:01 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 219.53 170.70 2715.15 321.93 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) 11/17/2023 _x86_64_ (8 CPU) 11:02:26 LINUX RESTART (8 CPU) 11:03:03 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 7.49 0.00 0.73 1.15 0.04 90.59 11:04:01 AM 0 11.02 0.00 1.33 0.21 0.07 87.38 11:04:01 AM 1 12.08 0.00 0.92 2.21 0.07 84.72 11:04:01 AM 2 8.08 0.00 0.83 1.17 0.02 89.90 11:04:01 AM 3 6.08 0.00 0.62 0.19 0.03 93.07 11:04:01 AM 4 11.85 0.00 1.07 1.14 0.03 85.90 11:04:01 AM 5 0.64 0.00 0.10 1.69 0.09 97.48 11:04:01 AM 6 5.15 0.00 0.50 2.35 0.02 91.98 11:04:01 AM 7 5.00 0.00 0.45 0.22 0.02 94.31 11:05:01 AM all 6.10 0.00 0.72 2.10 0.04 91.03 11:05:01 AM 0 3.20 0.00 0.47 1.75 0.05 94.53 11:05:01 AM 1 3.81 0.00 0.47 4.64 0.03 91.05 11:05:01 AM 2 2.24 0.00 0.40 1.90 0.05 95.41 11:05:01 AM 3 2.41 0.00 0.52 1.27 0.03 95.77 11:05:01 AM 4 6.34 0.00 0.55 0.24 0.03 92.84 11:05:01 AM 5 8.44 0.00 0.90 2.74 0.03 87.89 11:05:01 AM 6 12.66 0.00 1.07 2.86 0.03 83.38 11:05:01 AM 7 9.74 0.00 1.41 1.42 0.07 87.36 11:06:01 AM all 15.01 0.00 1.34 3.49 0.08 80.08 11:06:01 AM 0 14.96 0.00 2.11 4.83 0.10 77.99 11:06:01 AM 1 13.33 0.00 1.69 5.67 0.07 79.25 11:06:01 AM 2 10.32 0.00 0.84 2.08 0.07 86.70 11:06:01 AM 3 16.87 0.00 1.87 6.54 0.10 74.61 11:06:01 AM 4 19.00 0.00 1.16 3.78 0.10 75.96 11:06:01 AM 5 13.77 0.00 0.85 1.74 0.07 83.57 11:06:01 AM 6 15.19 0.00 1.30 1.70 0.07 81.74 11:06:01 AM 7 16.68 0.00 0.90 1.56 0.07 80.79 11:07:01 AM all 10.96 0.00 1.26 2.50 0.05 85.23 11:07:01 AM 0 9.14 0.00 1.27 0.74 0.05 88.81 11:07:01 AM 1 5.16 0.00 1.10 6.93 0.05 86.75 11:07:01 AM 2 10.77 0.00 1.17 4.23 0.05 83.78 11:07:01 AM 3 16.86 0.00 1.15 1.30 0.07 80.62 11:07:01 AM 4 2.65 0.00 1.32 2.30 0.05 93.68 11:07:01 AM 5 17.75 0.00 1.50 2.31 0.07 78.38 11:07:01 AM 6 9.80 0.00 1.07 2.02 0.03 87.08 11:07:01 AM 7 15.55 0.00 1.45 0.17 0.05 82.78 Average: all 9.91 0.00 1.01 2.32 0.05 86.70 Average: 0 9.56 0.00 1.29 1.89 0.07 87.19 Average: 1 8.56 0.00 1.04 4.89 0.05 85.45 Average: 2 7.85 0.00 0.81 2.35 0.05 88.94 Average: 3 10.59 0.00 1.04 2.34 0.06 85.96 Average: 4 9.94 0.00 1.03 1.87 0.05 87.11 Average: 5 10.23 0.00 0.85 2.12 0.06 86.74 Average: 6 10.75 0.00 0.99 2.23 0.04 85.99 Average: 7 11.80 0.00 1.06 0.85 0.05 86.25