---> uname -a: Linux prd-centos8-docker-8c-8g-7752.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1017 27303 19 3569 30418 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:41:2a:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe41:2a02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:0a:67:3f 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) 12/26/2023 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 87.19 6.96 80.22 1302.37 5979.39 11:05:01 AM 231.28 2.23 229.05 299.82 12402.78 11:06:01 AM 204.75 3.43 201.32 163.38 38196.60 Average: 174.40 4.21 170.19 588.51 18861.02 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29582364 31274720 3073348 9.41 2688 2017428 1454384 4.32 165044 2483536 159872 11:05:01 AM 28148216 30435528 4507496 13.80 2688 2599284 2315196 6.87 200732 3817648 455636 11:06:01 AM 27978688 31151548 4677024 14.32 2688 3475376 1465280 4.35 291084 3869656 272652 Average: 28569756 30953932 4085956 12.51 2688 2697363 1744953 5.18 218953 3390280 296053 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 54.08 36.02 868.96 7.19 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 404.00 331.43 5068.63 71.69 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 298.85 243.18 4568.52 1178.55 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 252.30 203.54 3502.01 419.20 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) 12/26/2023 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 7.31 0.00 0.69 0.69 0.04 91.27 11:04:01 AM 0 0.50 0.00 0.23 0.38 0.08 98.80 11:04:01 AM 1 6.41 0.00 0.92 2.00 0.05 90.62 11:04:01 AM 2 22.18 0.00 1.97 1.04 0.05 74.76 11:04:01 AM 3 0.75 0.00 0.13 0.02 0.05 99.05 11:04:01 AM 4 9.73 0.00 0.90 1.13 0.02 88.22 11:04:01 AM 5 16.61 0.00 0.96 0.69 0.03 81.70 11:04:01 AM 6 0.60 0.00 0.15 0.08 0.03 99.13 11:04:01 AM 7 1.83 0.00 0.25 0.15 0.03 97.73 11:05:01 AM all 14.18 0.00 1.23 1.88 0.07 82.64 11:05:01 AM 0 10.47 0.00 1.52 2.39 0.07 85.56 11:05:01 AM 1 10.01 0.00 1.00 1.04 0.07 87.89 11:05:01 AM 2 20.23 0.00 1.59 2.55 0.10 75.53 11:05:01 AM 3 17.79 0.00 1.86 2.66 0.08 77.60 11:05:01 AM 4 10.80 0.00 1.12 1.35 0.07 86.66 11:05:01 AM 5 8.47 0.00 0.82 1.92 0.07 88.72 11:05:01 AM 6 19.66 0.00 0.79 1.84 0.05 77.66 11:05:01 AM 7 16.04 0.00 1.10 1.31 0.07 81.48 11:06:01 AM all 9.42 0.00 1.08 3.86 0.06 85.58 11:06:01 AM 0 9.32 0.00 1.07 4.73 0.10 84.78 11:06:01 AM 1 8.34 0.00 1.50 4.61 0.07 85.47 11:06:01 AM 2 8.09 0.00 1.55 2.37 0.07 87.91 11:06:01 AM 3 12.41 0.00 0.87 1.39 0.05 85.29 11:06:01 AM 4 10.53 0.00 0.87 2.94 0.05 85.61 11:06:01 AM 5 4.59 0.00 0.57 0.95 0.07 93.82 11:06:01 AM 6 14.62 0.00 1.02 11.13 0.05 73.19 11:06:01 AM 7 7.42 0.00 1.16 2.73 0.07 88.63 Average: all 10.30 0.00 1.00 2.14 0.06 86.50 Average: 0 6.76 0.00 0.94 2.50 0.08 89.71 Average: 1 8.25 0.00 1.14 2.55 0.06 87.99 Average: 2 16.83 0.00 1.71 1.99 0.07 79.41 Average: 3 10.31 0.00 0.95 1.35 0.06 87.32 Average: 4 10.35 0.00 0.96 1.81 0.04 86.83 Average: 5 9.88 0.00 0.78 1.19 0.06 88.09 Average: 6 11.62 0.00 0.65 4.35 0.04 83.34 Average: 7 8.42 0.00 0.84 1.39 0.06 89.29