---> uname -a: Linux prd-centos8-docker-8c-8g-932.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 28044 18 2852 30451 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:9d:ed:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe9d:ed88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:72:78:15 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) 11/18/2023 _x86_64_ (8 CPU) 00:31:29 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 92.45 7.65 84.80 1378.57 6022.06 12:34:01 AM 239.13 18.06 221.07 3795.84 13163.63 12:35:01 AM 85.89 3.90 81.99 1776.64 5609.93 Average: 139.17 9.87 129.30 2317.18 8265.75 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29601948 31293420 3053764 9.35 2688 2014748 1415704 4.20 165260 2473588 171428 12:34:01 AM 27957016 30010840 4698696 14.39 2688 2367604 2494036 7.40 226484 4006168 132696 12:35:01 AM 28494712 30927392 4161000 12.74 2688 2743712 1651228 4.90 332120 3356196 316824 Average: 28684559 30743884 3971153 12.16 2688 2375355 1853656 5.50 241288 3278651 206983 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 86.84 57.69 990.47 8.67 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1.07 1.07 0.18 0.18 0.00 0.00 0.00 0.00 12:34:01 AM eth0 247.94 207.90 2617.78 46.45 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1141.63 1141.63 424.98 424.98 0.00 0.00 0.00 0.00 12:35:01 AM eth0 253.74 200.97 3575.65 20.48 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.86 380.86 141.70 141.70 0.00 0.00 0.00 0.00 Average: eth0 196.18 155.52 2394.66 25.20 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) 11/18/2023 _x86_64_ (8 CPU) 00:31:29 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 9.17 0.00 0.82 1.55 0.04 88.41 12:33:01 AM 0 7.69 0.00 0.78 0.63 0.05 90.84 12:33:01 AM 1 7.44 0.00 1.11 3.73 0.07 87.66 12:33:01 AM 2 6.06 0.00 0.60 1.94 0.03 91.37 12:33:01 AM 3 4.80 0.00 0.35 0.03 0.05 94.77 12:33:01 AM 4 9.03 0.00 0.75 0.68 0.03 89.50 12:33:01 AM 5 7.84 0.00 0.63 2.55 0.02 88.95 12:33:01 AM 6 20.33 0.00 1.33 2.62 0.05 75.67 12:33:01 AM 7 10.17 0.00 1.02 0.22 0.05 88.54 12:34:01 AM all 22.59 0.00 1.22 1.94 0.09 74.17 12:34:01 AM 0 21.31 0.00 1.02 1.29 0.08 76.29 12:34:01 AM 1 8.91 0.00 0.94 3.28 0.10 86.78 12:34:01 AM 2 23.40 0.00 1.02 2.67 0.07 72.84 12:34:01 AM 3 13.48 0.00 1.29 2.21 0.08 82.94 12:34:01 AM 4 36.50 0.00 1.25 0.84 0.08 61.32 12:34:01 AM 5 29.86 0.00 1.19 1.14 0.08 67.74 12:34:01 AM 6 17.73 0.00 2.01 3.77 0.12 76.38 12:34:01 AM 7 29.49 0.00 1.02 0.37 0.07 69.05 12:35:01 AM all 30.66 0.00 3.25 0.59 0.10 65.40 12:35:01 AM 0 24.78 0.00 3.15 0.15 0.10 71.82 12:35:01 AM 1 29.25 0.00 3.54 1.03 0.12 66.06 12:35:01 AM 2 43.20 0.00 1.58 0.00 0.10 55.12 12:35:01 AM 3 25.16 0.00 3.80 0.79 0.12 70.13 12:35:01 AM 4 36.77 0.00 1.87 0.11 0.08 61.16 12:35:01 AM 5 26.88 0.00 3.71 0.00 0.08 69.32 12:35:01 AM 6 30.14 0.00 3.80 0.25 0.08 65.72 12:35:01 AM 7 28.96 0.00 4.61 2.37 0.12 63.93 Average: all 20.80 0.00 1.76 1.36 0.08 76.00 Average: 0 17.91 0.00 1.65 0.69 0.08 79.67 Average: 1 15.24 0.00 1.86 2.67 0.09 80.13 Average: 2 24.19 0.00 1.06 1.54 0.07 73.14 Average: 3 14.46 0.00 1.81 1.01 0.08 82.64 Average: 4 27.47 0.00 1.30 0.54 0.07 70.62 Average: 5 21.51 0.00 1.84 1.23 0.06 75.35 Average: 6 22.73 0.00 2.38 2.21 0.08 72.59 Average: 7 22.86 0.00 2.21 0.98 0.08 73.87