---> uname -a: Linux prd-centos8-docker-8c-8g-11570.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 973 28324 19 2593 30473 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:4b:6d:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4b:6d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:71:00:51 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) 03/07/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:02 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 97.54 7.22 90.32 1327.10 7450.70 12:37:01 PM 200.32 17.44 182.87 3430.72 9959.78 Average: 149.37 12.38 136.99 2387.83 8715.89 12:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29529400 31271116 3126312 9.57 2688 2065392 1458016 4.33 173376 2525580 165392 12:37:01 PM 29025392 31202908 3630320 11.12 2688 2491172 1448220 4.30 283604 2874380 267608 Average: 29277396 31237012 3378316 10.35 2688 2278282 1453118 4.31 228490 2699980 216500 12:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 63.75 45.48 1013.68 8.65 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 271.06 244.04 2397.53 58.79 0.00 0.00 0.00 0.00 12:37:01 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 168.29 145.60 1711.48 33.93 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) 03/07/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:02 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.83 0.00 0.91 0.79 0.05 88.43 12:36:01 PM 0 7.98 0.00 0.63 0.64 0.07 90.68 12:36:01 PM 1 22.75 0.00 2.26 1.26 0.05 73.68 12:36:01 PM 2 2.83 0.00 0.49 0.78 0.03 95.86 12:36:01 PM 3 22.24 0.00 1.62 1.02 0.07 75.06 12:36:01 PM 4 2.91 0.00 0.42 1.55 0.03 95.09 12:36:01 PM 5 4.25 0.00 0.20 0.32 0.05 95.17 12:36:01 PM 6 13.96 0.00 1.05 0.25 0.03 84.70 12:36:01 PM 7 1.72 0.00 0.59 0.46 0.03 97.20 12:37:01 PM all 13.61 0.00 1.30 1.11 0.07 83.91 12:37:01 PM 0 11.86 0.00 1.15 0.30 0.07 86.62 12:37:01 PM 1 25.36 0.00 2.56 1.89 0.08 70.10 12:37:01 PM 2 17.15 0.00 1.62 0.70 0.07 80.46 12:37:01 PM 3 9.52 0.00 0.85 0.55 0.07 89.01 12:37:01 PM 4 10.52 0.00 1.48 1.56 0.07 86.38 12:37:01 PM 5 10.09 0.00 1.02 0.67 0.07 88.15 12:37:01 PM 6 14.81 0.00 0.92 2.36 0.07 81.84 12:37:01 PM 7 9.56 0.00 0.79 0.87 0.08 88.70 Average: all 11.73 0.00 1.11 0.95 0.06 86.16 Average: 0 9.93 0.00 0.89 0.47 0.07 88.64 Average: 1 24.06 0.00 2.41 1.58 0.07 71.88 Average: 2 10.04 0.00 1.06 0.74 0.05 88.10 Average: 3 15.82 0.00 1.23 0.78 0.07 82.09 Average: 4 6.74 0.00 0.95 1.55 0.05 90.71 Average: 5 7.19 0.00 0.62 0.50 0.06 91.63 Average: 6 14.39 0.00 0.99 1.31 0.05 83.26 Average: 7 5.67 0.00 0.69 0.67 0.06 92.92