---> uname -a: Linux prd-centos8-docker-8c-8g-768.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1181 25755 18 4953 30237 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:d5:05:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fed5:515/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:b1:58:cd 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) 11/30/2023 _x86_64_ (8 CPU) 00:57:20 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 98.68 7.43 91.25 1320.76 7733.32 01:00:01 AM 261.91 7.02 254.89 5058.22 12607.32 01:01:01 AM 325.67 0.15 325.52 11.06 83212.00 Average: 228.75 4.87 223.89 2129.85 34518.76 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29498480 31278932 3157232 9.67 2688 2101772 1427932 4.24 175880 2559340 190620 01:00:01 AM 27005820 30351408 5649892 17.30 2688 3650680 2541124 7.54 391760 4766544 1308520 01:01:01 AM 26415176 30985044 6240536 19.11 2688 4749376 1500016 4.45 568052 4866116 124236 Average: 27639825 30871795 5015887 15.36 2688 3500609 1823024 5.41 378564 4064000 541125 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 75.29 49.33 1211.73 8.17 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 492.58 378.57 9066.97 69.82 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 125.32 100.55 2064.20 15.30 0.00 0.00 0.00 0.00 01:01:01 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 231.05 176.14 4114.02 31.09 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) 11/30/2023 _x86_64_ (8 CPU) 00:57:20 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 10.31 0.00 0.88 0.87 0.04 87.90 12:59:01 AM 0 6.48 0.00 0.43 0.67 0.05 92.37 12:59:01 AM 1 18.23 0.00 1.73 2.13 0.08 77.82 12:59:01 AM 2 16.62 0.00 1.38 1.52 0.03 80.45 12:59:01 AM 3 11.40 0.00 1.07 1.45 0.05 86.03 12:59:01 AM 4 0.90 0.00 0.15 0.02 0.07 98.86 12:59:01 AM 5 10.35 0.00 1.07 0.33 0.03 88.21 12:59:01 AM 6 15.64 0.00 0.77 0.25 0.03 83.31 12:59:01 AM 7 2.82 0.00 0.42 0.57 0.00 96.20 01:00:01 AM all 21.11 0.00 2.23 1.70 0.09 74.88 01:00:01 AM 0 15.33 0.00 1.56 0.49 0.08 82.54 01:00:01 AM 1 16.94 0.00 2.52 1.73 0.07 78.74 01:00:01 AM 2 25.80 0.00 2.97 1.91 0.08 69.23 01:00:01 AM 3 17.99 0.00 2.27 2.75 0.10 76.89 01:00:01 AM 4 26.54 0.00 3.20 3.60 0.08 66.57 01:00:01 AM 5 20.99 0.00 2.02 1.29 0.10 75.60 01:00:01 AM 6 21.29 0.00 1.83 0.54 0.08 76.26 01:00:01 AM 7 23.96 0.00 1.47 1.29 0.10 73.18 01:01:01 AM all 7.91 0.00 3.16 6.84 0.06 82.03 01:01:01 AM 0 7.89 0.00 2.69 3.16 0.08 86.17 01:01:01 AM 1 7.49 0.00 3.04 11.20 0.05 78.22 01:01:01 AM 2 9.92 0.00 3.90 27.00 0.05 59.14 01:01:01 AM 3 7.33 0.00 3.57 8.03 0.05 81.01 01:01:01 AM 4 9.68 0.00 3.46 0.51 0.12 86.24 01:01:01 AM 5 7.04 0.00 2.84 1.22 0.05 88.85 01:01:01 AM 6 9.13 0.00 2.61 2.64 0.05 85.57 01:01:01 AM 7 4.79 0.00 3.17 0.94 0.03 91.06 Average: all 13.11 0.00 2.08 3.12 0.06 81.62 Average: 0 9.89 0.00 1.56 1.44 0.07 87.04 Average: 1 14.24 0.00 2.43 5.01 0.07 78.26 Average: 2 17.46 0.00 2.74 10.10 0.06 69.64 Average: 3 12.25 0.00 2.30 4.06 0.07 81.32 Average: 4 12.35 0.00 2.26 1.37 0.09 83.93 Average: 5 12.80 0.00 1.97 0.95 0.06 84.22 Average: 6 15.37 0.00 1.73 1.14 0.06 81.71 Average: 7 10.53 0.00 1.68 0.93 0.04 86.81