---> uname -a: Linux prd-centos8-docker-8c-8g-3356.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 969 28081 19 2838 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:6f:b3:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe6f:b37a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:30:1b:3a 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) 02/07/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:02 AM 87.82 6.98 80.84 1303.12 6056.87 10:07:01 AM 277.89 20.06 257.83 4062.08 11963.84 Average: 182.06 13.47 168.60 2671.12 8985.79 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 AM 29552568 31263108 3103144 9.50 2688 2035172 1503092 4.46 167688 2509920 173524 10:07:01 AM 28575176 30668740 4080536 12.50 2688 2407256 1929200 5.72 207888 3393232 191076 Average: 29063872 30965924 3591840 11.00 2688 2221214 1716146 5.09 187788 2951576 182300 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 AM eth0 91.02 67.67 900.48 9.66 0.00 0.00 0.00 0.00 10:06:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 362.56 316.45 3430.12 64.39 0.00 0.00 0.00 0.00 10:07:01 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 225.66 191.03 2154.78 36.80 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) 02/07/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:02 AM all 9.10 0.00 0.79 0.76 0.04 89.31 10:06:02 AM 0 0.95 0.00 0.32 0.15 0.03 98.55 10:06:02 AM 1 6.65 0.00 0.40 0.42 0.03 92.50 10:06:02 AM 2 13.26 0.00 1.04 0.53 0.05 85.13 10:06:02 AM 3 16.99 0.00 1.54 0.72 0.03 80.72 10:06:02 AM 4 3.01 0.00 0.27 0.10 0.05 96.57 10:06:02 AM 5 0.94 0.00 0.32 1.25 0.05 97.44 10:06:02 AM 6 17.68 0.00 1.22 1.80 0.05 79.25 10:06:02 AM 7 13.29 0.00 1.25 1.08 0.02 84.35 10:07:01 AM all 15.64 0.00 1.32 1.90 0.08 81.06 10:07:01 AM 0 23.87 0.00 0.78 0.12 0.09 75.14 10:07:01 AM 1 9.49 0.00 1.14 3.86 0.09 85.42 10:07:01 AM 2 14.84 0.00 1.33 1.89 0.09 81.86 10:07:01 AM 3 11.10 0.00 1.48 2.09 0.07 85.26 10:07:01 AM 4 16.95 0.00 0.93 2.29 0.05 79.77 10:07:01 AM 5 10.20 0.00 1.38 1.28 0.07 87.07 10:07:01 AM 6 24.46 0.00 2.50 2.62 0.09 70.33 10:07:01 AM 7 14.19 0.00 1.02 1.05 0.09 83.65 Average: all 12.34 0.00 1.05 1.32 0.06 85.23 Average: 0 12.29 0.00 0.55 0.13 0.06 86.97 Average: 1 8.06 0.00 0.77 2.13 0.06 88.99 Average: 2 14.04 0.00 1.18 1.20 0.07 83.51 Average: 3 14.07 0.00 1.51 1.40 0.05 82.97 Average: 4 9.93 0.00 0.60 1.19 0.05 88.24 Average: 5 5.52 0.00 0.84 1.26 0.06 92.31 Average: 6 21.04 0.00 1.85 2.21 0.07 74.83 Average: 7 13.74 0.00 1.14 1.07 0.05 84.00