---> uname -a: Linux prd-centos8-docker-8c-8g-15039.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 996 27285 19 3608 30441 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:f3:5d:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef3:5d76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:5d:d2:8a 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) 01/25/2024 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:02 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 111.71 7.08 104.63 1324.52 8937.94 02:26:02 PM 249.33 17.03 232.31 3297.70 8072.64 02:27:01 PM 189.46 2.10 187.36 144.36 48541.16 Average: 183.88 8.78 175.09 1598.47 21773.92 02:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29451632 31219464 3204080 9.81 2688 2087380 1482436 4.40 177564 2581864 158584 02:26:02 PM 27806508 30773376 4849204 14.85 2688 3277268 1820036 5.40 202228 4158736 1083952 02:27:01 PM 28004788 31236152 4650924 14.24 2688 3535572 1414868 4.20 481280 3663840 27236 Average: 28420976 31076331 4234736 12.97 2688 2966740 1572447 4.67 287024 3468147 423257 02:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 58.26 39.82 967.01 6.95 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 PM eth0 543.15 386.62 8910.62 83.98 0.00 0.00 0.00 0.00 02:26:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 232.12 228.60 731.19 1231.38 0.00 0.00 0.00 0.00 02:27:01 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 279.35 219.30 3566.60 438.79 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) 01/25/2024 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:02 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.53 0.00 0.89 1.07 0.04 88.47 02:25:01 PM 0 9.20 0.00 0.83 0.29 0.03 89.65 02:25:01 PM 1 5.62 0.00 0.70 1.32 0.05 92.31 02:25:01 PM 2 6.03 0.00 0.99 1.53 0.03 91.42 02:25:01 PM 3 21.79 0.00 1.53 1.58 0.05 75.06 02:25:01 PM 4 6.93 0.00 0.59 0.48 0.05 91.95 02:25:01 PM 5 9.21 0.00 1.00 0.41 0.02 89.37 02:25:01 PM 6 12.02 0.00 0.86 1.36 0.03 85.72 02:25:01 PM 7 5.42 0.00 0.59 1.58 0.05 92.35 02:26:02 PM all 12.17 0.00 1.25 1.48 0.06 85.04 02:26:02 PM 0 9.66 0.00 1.34 0.80 0.05 88.15 02:26:02 PM 1 11.25 0.00 1.59 3.80 0.07 83.29 02:26:02 PM 2 11.54 0.00 1.07 0.77 0.07 86.56 02:26:02 PM 3 17.49 0.00 1.29 2.94 0.07 78.22 02:26:02 PM 4 15.73 0.00 1.47 1.00 0.07 81.73 02:26:02 PM 5 9.41 0.00 0.94 1.64 0.07 87.95 02:26:02 PM 6 10.89 0.00 1.52 0.40 0.05 87.14 02:26:02 PM 7 11.40 0.00 0.75 0.52 0.05 87.28 02:27:01 PM all 11.92 0.00 1.42 3.95 0.05 82.65 02:27:01 PM 0 8.72 0.00 1.39 3.35 0.05 86.49 02:27:01 PM 1 8.31 0.00 1.34 4.78 0.03 85.53 02:27:01 PM 2 6.40 0.00 1.40 4.70 0.05 87.45 02:27:01 PM 3 24.39 0.00 1.83 4.94 0.07 68.76 02:27:01 PM 4 6.81 0.00 0.73 2.28 0.03 90.14 02:27:01 PM 5 12.88 0.00 1.77 5.23 0.03 80.08 02:27:01 PM 6 11.82 0.00 1.33 3.09 0.05 83.71 02:27:01 PM 7 16.03 0.00 1.58 3.25 0.05 79.09 Average: all 11.21 0.00 1.19 2.16 0.05 85.39 Average: 0 9.19 0.00 1.19 1.48 0.05 88.10 Average: 1 8.41 0.00 1.21 3.30 0.05 87.02 Average: 2 8.01 0.00 1.15 2.32 0.05 88.46 Average: 3 21.20 0.00 1.55 3.15 0.06 74.03 Average: 4 9.86 0.00 0.94 1.25 0.05 87.91 Average: 5 10.49 0.00 1.23 2.42 0.04 85.81 Average: 6 11.57 0.00 1.24 1.61 0.05 85.53 Average: 7 10.95 0.00 0.97 1.78 0.05 86.25