---> uname -a: Linux prd-centos8-docker-8c-8g-21778.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 27394 19 3499 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:4a:fb:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe4a:fb9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:8d:5d:aa 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) 04/09/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 114.31 9.03 105.28 1647.86 7252.37 11:05:01 AM 257.89 1.10 256.79 134.11 10660.31 11:06:01 AM 145.78 3.47 142.32 167.94 36140.77 Average: 172.66 4.53 168.13 649.94 18018.82 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29528084 31280852 3127628 9.58 2688 2072684 1372848 4.07 170788 2511524 151660 11:05:01 AM 27554060 30406964 5101652 15.62 2688 3163444 2306312 6.84 201264 4408176 995564 11:06:01 AM 28013052 31132760 4642660 14.22 2688 3424204 1506312 4.47 462056 3673132 238496 Average: 28365065 30940192 4290647 13.14 2688 2886777 1728491 5.13 278036 3530944 461907 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 110.66 90.25 1068.01 36.83 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 475.70 346.54 8589.07 55.87 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 259.98 234.72 782.82 1182.32 0.00 0.00 0.00 0.00 11:06:01 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 282.12 223.84 3479.82 425.05 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) 04/09/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.31 0.00 1.04 0.63 0.05 87.96 11:04:01 AM 0 1.29 0.00 0.64 0.13 0.08 97.86 11:04:01 AM 1 11.63 0.00 1.05 1.54 0.05 85.72 11:04:01 AM 2 22.24 0.00 1.77 0.60 0.05 75.33 11:04:01 AM 3 1.22 0.00 0.25 0.05 0.07 98.41 11:04:01 AM 4 12.11 0.00 1.24 0.62 0.03 86.00 11:04:01 AM 5 6.59 0.00 0.47 0.55 0.03 92.36 11:04:01 AM 6 26.52 0.00 2.38 0.62 0.07 70.42 11:04:01 AM 7 0.94 0.00 0.55 0.92 0.05 97.54 11:05:01 AM all 12.97 0.00 1.04 4.48 0.07 81.44 11:05:01 AM 0 10.82 0.00 1.12 0.74 0.08 87.24 11:05:01 AM 1 15.72 0.00 0.84 2.03 0.07 81.35 11:05:01 AM 2 19.22 0.00 1.14 7.70 0.07 71.87 11:05:01 AM 3 10.71 0.00 1.74 2.85 0.07 84.64 11:05:01 AM 4 3.41 0.00 0.89 0.72 0.07 94.92 11:05:01 AM 5 18.79 0.00 1.10 12.07 0.08 67.95 11:05:01 AM 6 10.32 0.00 0.69 0.52 0.07 88.41 11:05:01 AM 7 14.77 0.00 0.80 9.19 0.07 75.18 11:06:01 AM all 10.70 0.00 1.17 2.17 0.06 85.90 11:06:01 AM 0 4.38 0.00 0.70 2.59 0.07 92.27 11:06:01 AM 1 9.54 0.00 0.94 2.66 0.07 86.80 11:06:01 AM 2 17.12 0.00 1.14 1.60 0.05 80.09 11:06:01 AM 3 10.46 0.00 1.64 1.84 0.07 86.00 11:06:01 AM 4 9.87 0.00 2.46 2.11 0.08 85.48 11:06:01 AM 5 10.88 0.00 0.89 3.66 0.03 84.54 11:06:01 AM 6 14.77 0.00 0.97 2.10 0.05 82.11 11:06:01 AM 7 8.56 0.00 0.64 0.82 0.03 89.95 Average: all 11.33 0.00 1.08 2.43 0.06 85.10 Average: 0 5.49 0.00 0.82 1.15 0.08 92.46 Average: 1 12.30 0.00 0.94 2.07 0.06 84.63 Average: 2 19.53 0.00 1.35 3.30 0.06 75.77 Average: 3 7.46 0.00 1.21 1.58 0.07 89.69 Average: 4 8.46 0.00 1.53 1.15 0.06 88.80 Average: 5 12.08 0.00 0.82 5.43 0.05 81.62 Average: 6 17.20 0.00 1.34 1.08 0.06 80.32 Average: 7 8.09 0.00 0.66 3.64 0.05 87.55