---> uname -a: Linux prd-centos8-docker-8c-8g-6089.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1023 27758 19 3108 30418 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:3b:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feee:3bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:cd:4e:2f 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) 02/17/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 127.54 9.03 118.51 1647.05 9029.84 10:19:01 AM 301.85 1.43 300.42 411.26 9600.17 Average: 214.69 5.23 209.46 1029.21 9314.98 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29468228 31239824 3187484 9.76 2688 2090060 1366212 4.05 172440 2564272 124148 10:19:01 AM 28451564 31149488 4204148 12.87 2688 3008048 1471508 4.37 499996 3214212 840972 Average: 28959896 31194656 3695816 11.32 2688 2549054 1418860 4.21 336218 2889242 482560 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 82.39 58.23 1084.16 26.59 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 439.59 376.22 4283.63 61.38 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 260.98 217.21 2683.76 43.98 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) 02/17/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.74 0.00 1.06 0.77 0.04 87.39 10:18:01 AM 0 8.36 0.00 0.98 0.85 0.07 89.73 10:18:01 AM 1 12.37 0.00 1.34 1.85 0.05 84.39 10:18:01 AM 2 9.26 0.00 0.85 0.38 0.05 89.45 10:18:01 AM 3 5.49 0.00 0.65 1.22 0.02 92.62 10:18:01 AM 4 23.79 0.00 2.62 0.82 0.05 72.73 10:18:01 AM 5 6.09 0.00 0.68 0.72 0.05 92.45 10:18:01 AM 6 5.85 0.00 0.32 0.17 0.03 93.64 10:18:01 AM 7 14.68 0.00 1.03 0.13 0.03 84.11 10:19:01 AM all 18.58 0.00 1.36 1.32 0.08 78.67 10:19:01 AM 0 11.54 0.00 0.97 0.28 0.07 87.14 10:19:01 AM 1 22.22 0.00 1.25 1.30 0.08 75.14 10:19:01 AM 2 22.54 0.00 1.22 1.29 0.08 74.87 10:19:01 AM 3 17.67 0.00 1.70 1.12 0.07 79.44 10:19:01 AM 4 15.09 0.00 0.77 0.72 0.07 83.36 10:19:01 AM 5 22.23 0.00 1.26 1.46 0.08 74.98 10:19:01 AM 6 17.95 0.00 2.31 3.00 0.08 76.66 10:19:01 AM 7 19.36 0.00 1.37 1.40 0.10 77.76 Average: all 14.65 0.00 1.21 1.04 0.06 83.03 Average: 0 9.95 0.00 0.98 0.57 0.07 88.44 Average: 1 17.29 0.00 1.30 1.58 0.07 79.76 Average: 2 15.90 0.00 1.04 0.84 0.07 82.16 Average: 3 11.58 0.00 1.18 1.17 0.04 86.03 Average: 4 19.44 0.00 1.69 0.77 0.06 78.04 Average: 5 14.15 0.00 0.97 1.09 0.07 83.73 Average: 6 11.89 0.00 1.31 1.58 0.06 85.16 Average: 7 17.02 0.00 1.20 0.77 0.07 80.94