---> uname -a: Linux prd-centos8-docker-8c-8g-7800.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 25M 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 1001 27043 27 3845 30430 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:ee:36:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feee:360a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:0a:3f:5a 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) 02/22/2024 _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 123.24 9.71 113.53 2940.80 8737.81 07:12:01 PM 176.94 14.41 162.53 1566.28 5903.02 07:13:01 PM 235.68 2.12 233.56 143.04 55985.92 Average: 178.61 8.75 169.87 1550.19 23539.63 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29469388 31274808 3186324 9.76 2688 2133528 1371528 4.07 171884 2567588 113632 07:12:01 PM 28152820 30830624 4502892 13.79 2688 2998688 1783204 5.29 200068 3823336 812148 07:13:01 PM 27703280 31169228 4952432 15.17 2688 3779844 1496132 4.44 539704 3908820 11172 Average: 28441829 31091553 4213883 12.90 2688 2970687 1550288 4.60 303885 3433248 312317 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 83.06 57.54 1060.81 27.86 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 380.89 301.10 5946.23 52.65 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 529.63 352.51 4029.57 1911.41 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 331.17 237.03 3678.70 663.87 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) 02/22/2024 _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 9.86 0.00 1.04 0.75 0.05 88.30 07:11:01 PM 0 1.37 0.00 0.75 0.60 0.05 97.23 07:11:01 PM 1 12.28 0.00 1.47 0.58 0.08 85.58 07:11:01 PM 2 19.18 0.00 2.07 1.00 0.05 77.70 07:11:01 PM 3 15.44 0.00 1.37 1.29 0.03 81.88 07:11:01 PM 4 7.94 0.00 0.75 0.68 0.03 90.59 07:11:01 PM 5 15.45 0.00 0.97 1.37 0.05 82.16 07:11:01 PM 6 1.04 0.00 0.37 0.35 0.05 98.20 07:11:01 PM 7 6.16 0.00 0.58 0.15 0.02 93.09 07:12:01 PM all 9.44 0.00 0.85 0.61 0.05 89.04 07:12:01 PM 0 10.30 0.00 0.67 0.57 0.07 88.40 07:12:01 PM 1 10.09 0.00 1.32 1.06 0.05 87.47 07:12:01 PM 2 12.57 0.00 1.20 1.69 0.05 84.49 07:12:01 PM 3 5.81 0.00 0.58 0.17 0.05 93.39 07:12:01 PM 4 11.78 0.00 0.74 0.38 0.07 87.03 07:12:01 PM 5 9.02 0.00 0.97 0.75 0.03 89.23 07:12:01 PM 6 8.46 0.00 0.43 0.18 0.03 90.89 07:12:01 PM 7 7.53 0.00 0.88 0.10 0.07 91.42 07:13:01 PM all 12.78 0.00 1.55 2.66 0.06 82.95 07:13:01 PM 0 12.73 0.00 1.32 1.82 0.07 84.06 07:13:01 PM 1 9.93 0.00 2.29 5.58 0.07 82.14 07:13:01 PM 2 20.81 0.00 1.32 4.59 0.07 73.21 07:13:01 PM 3 26.48 0.00 2.15 2.32 0.05 68.99 07:13:01 PM 4 10.44 0.00 1.85 2.92 0.07 84.71 07:13:01 PM 5 7.72 0.00 1.32 1.44 0.05 89.47 07:13:01 PM 6 7.55 0.00 1.12 2.45 0.05 88.83 07:13:01 PM 7 6.62 0.00 1.00 0.12 0.03 92.23 Average: all 10.69 0.00 1.15 1.34 0.05 86.77 Average: 0 8.13 0.00 0.91 1.00 0.06 89.90 Average: 1 10.77 0.00 1.70 2.41 0.07 85.06 Average: 2 17.52 0.00 1.53 2.42 0.06 78.47 Average: 3 15.91 0.00 1.37 1.26 0.04 81.42 Average: 4 10.05 0.00 1.11 1.33 0.06 87.45 Average: 5 10.73 0.00 1.09 1.19 0.04 86.95 Average: 6 5.68 0.00 0.64 1.00 0.04 92.64 Average: 7 6.77 0.00 0.82 0.12 0.04 92.24