---> uname -a: Linux prd-centos8-docker-8c-8g-23357.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 997 27068 19 3824 30442 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:6b:24:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe6b:24b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:80:0e:b9 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) 04/14/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 105.71 6.98 98.73 1302.77 7641.17 07:12:01 PM 291.75 17.48 274.27 3237.99 9994.80 07:13:01 PM 144.93 2.12 142.81 143.00 53615.81 Average: 180.79 8.86 171.93 1561.08 23753.02 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29496516 31232088 3159196 9.67 2688 2056004 1480008 4.39 165688 2553228 156628 07:12:01 PM 27592804 30682208 5062908 15.50 2688 3398996 1875108 5.56 204100 4366392 1188272 07:13:01 PM 27719496 31174736 4936216 15.12 2688 3760992 1468812 4.36 540364 3896176 11016 Average: 28269605 31029677 4386107 13.43 2688 3071997 1607976 4.77 303384 3605265 451972 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 56.15 40.70 865.61 7.73 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 713.71 500.82 9845.27 92.97 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 189.49 195.97 301.68 1896.22 0.00 0.00 0.00 0.00 07:13:01 PM 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 319.75 245.81 3670.33 665.74 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) 04/14/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.41 0.00 1.01 0.61 0.07 87.91 07:11:01 PM 0 18.76 0.00 1.43 0.83 0.08 78.89 07:11:01 PM 1 9.27 0.00 1.12 0.43 0.07 89.11 07:11:01 PM 2 7.54 0.00 0.65 0.33 0.07 91.41 07:11:01 PM 3 15.97 0.00 1.75 0.72 0.05 81.51 07:11:01 PM 4 3.78 0.00 0.33 0.12 0.07 95.71 07:11:01 PM 5 13.53 0.00 1.20 0.90 0.07 84.30 07:11:01 PM 6 1.02 0.00 0.45 1.20 0.08 97.24 07:11:01 PM 7 13.34 0.00 1.13 0.33 0.05 85.14 07:12:01 PM all 13.56 0.00 1.41 1.75 0.09 83.19 07:12:01 PM 0 14.88 0.00 1.25 0.47 0.08 83.32 07:12:01 PM 1 22.43 0.00 1.46 2.65 0.10 73.36 07:12:01 PM 2 9.78 0.00 1.98 2.82 0.08 85.35 07:12:01 PM 3 17.29 0.00 1.46 2.44 0.08 78.73 07:12:01 PM 4 10.43 0.00 1.11 1.17 0.08 87.21 07:12:01 PM 5 5.97 0.00 0.87 0.57 0.05 92.54 07:12:01 PM 6 12.14 0.00 1.32 1.09 0.10 85.35 07:12:01 PM 7 15.62 0.00 1.88 2.78 0.10 79.62 07:13:01 PM all 11.19 0.00 1.32 4.49 0.05 82.94 07:13:01 PM 0 8.64 0.00 1.14 2.02 0.05 88.15 07:13:01 PM 1 20.33 0.00 2.17 3.18 0.07 74.26 07:13:01 PM 2 5.60 0.00 0.97 6.77 0.07 86.59 07:13:01 PM 3 20.42 0.00 1.57 8.87 0.07 69.07 07:13:01 PM 4 16.08 0.00 1.14 2.94 0.07 79.78 07:13:01 PM 5 5.46 0.00 1.30 9.41 0.05 83.78 07:13:01 PM 6 3.01 0.00 1.22 2.18 0.03 93.56 07:13:01 PM 7 10.03 0.00 1.09 0.52 0.03 88.33 Average: all 11.72 0.00 1.25 2.28 0.07 84.68 Average: 0 14.10 0.00 1.28 1.11 0.07 83.45 Average: 1 17.33 0.00 1.58 2.08 0.08 78.93 Average: 2 7.64 0.00 1.20 3.31 0.07 87.79 Average: 3 17.90 0.00 1.59 4.01 0.07 76.44 Average: 4 10.09 0.00 0.86 1.41 0.07 87.57 Average: 5 8.32 0.00 1.12 3.62 0.06 86.87 Average: 6 5.39 0.00 1.00 1.49 0.07 92.05 Average: 7 12.99 0.00 1.37 1.21 0.06 84.37