---> uname -a: Linux prd-centos8-docker-8c-8g-3559.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 975 27760 19 3154 30465 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:e3:5f:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fee3:5fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:a6:c3:86 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) 12/09/2023 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 91.44 12.70 78.74 2191.40 6374.63 10:19:01 AM 244.26 2.92 241.34 742.41 12129.85 10:20:01 AM 192.44 1.28 191.15 76.24 33042.29 Average: 176.04 5.63 170.41 1003.37 17182.53 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29552500 31258732 3103212 9.50 2688 2030916 1425116 4.23 167444 2511436 171468 10:19:01 AM 28542216 30555796 4113496 12.60 2688 2327096 2003396 5.94 200136 3433132 171800 10:20:01 AM 28461008 31225044 4194704 12.85 2688 3072356 1401268 4.16 673108 3024452 18000 Average: 28851908 31013191 3803804 11.65 2688 2476789 1609927 4.78 346896 2989673 120423 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 96.18 67.81 1247.16 11.71 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 315.11 269.04 3184.05 60.24 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 281.92 284.29 1732.82 3068.77 0.00 0.00 0.00 0.00 10:20:01 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 231.07 207.04 2054.61 1046.96 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) 12/09/2023 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.05 0.00 0.99 0.63 0.05 88.28 10:18:01 AM 0 5.19 0.00 0.77 0.33 0.05 93.66 10:18:01 AM 1 5.00 0.00 0.67 0.75 0.07 93.52 10:18:01 AM 2 25.98 0.00 2.09 1.89 0.07 69.99 10:18:01 AM 3 11.45 0.00 0.87 0.48 0.05 87.15 10:18:01 AM 4 4.21 0.00 0.53 0.18 0.05 95.02 10:18:01 AM 5 4.73 0.00 0.54 0.17 0.03 94.53 10:18:01 AM 6 12.99 0.00 1.35 0.57 0.03 85.05 10:18:01 AM 7 10.81 0.00 1.08 0.68 0.03 87.39 10:19:01 AM all 13.53 0.00 1.14 1.27 0.07 83.99 10:19:01 AM 0 7.35 0.00 0.80 0.35 0.07 91.43 10:19:01 AM 1 14.04 0.00 1.25 2.62 0.10 81.99 10:19:01 AM 2 14.13 0.00 1.34 1.79 0.05 82.69 10:19:01 AM 3 16.51 0.00 1.47 1.10 0.07 80.85 10:19:01 AM 4 15.04 0.00 1.04 1.35 0.07 82.50 10:19:01 AM 5 11.12 0.00 0.82 1.70 0.05 86.30 10:19:01 AM 6 21.87 0.00 1.24 0.84 0.07 75.99 10:19:01 AM 7 8.23 0.00 1.14 0.40 0.07 90.17 10:20:01 AM all 14.56 0.00 1.34 2.33 0.07 81.70 10:20:01 AM 0 6.35 0.00 0.97 0.20 0.07 92.42 10:20:01 AM 1 33.95 0.00 2.02 5.73 0.10 58.20 10:20:01 AM 2 6.46 0.00 1.36 2.81 0.08 89.29 10:20:01 AM 3 17.09 0.00 0.97 1.47 0.10 80.37 10:20:01 AM 4 23.26 0.00 1.95 3.19 0.08 71.52 10:20:01 AM 5 9.78 0.00 0.84 2.56 0.05 86.77 10:20:01 AM 6 11.76 0.00 1.44 2.07 0.05 84.68 10:20:01 AM 7 7.85 0.00 1.14 0.57 0.03 90.41 Average: all 12.72 0.00 1.15 1.41 0.06 84.66 Average: 0 6.29 0.00 0.85 0.29 0.06 92.50 Average: 1 17.66 0.00 1.31 3.04 0.09 77.90 Average: 2 15.53 0.00 1.59 2.16 0.07 80.64 Average: 3 15.01 0.00 1.10 1.02 0.07 82.79 Average: 4 14.17 0.00 1.17 1.58 0.07 83.01 Average: 5 8.55 0.00 0.73 1.48 0.04 89.20 Average: 6 15.54 0.00 1.34 1.16 0.05 81.91 Average: 7 8.96 0.00 1.12 0.55 0.04 89.32