---> uname -a: Linux prd-centos8-docker-8c-8g-9673.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 1006 28377 19 2506 30434 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:cc:d0:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fecc:d03b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:de:9c:d8 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) 01/05/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 132.16 8.08 124.08 1554.82 9866.68 05:20:01 AM 176.12 2.77 173.35 956.24 9518.63 05:21:01 AM 78.06 0.53 77.52 27.72 6370.04 Average: 128.78 3.79 124.98 846.25 8585.07 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29438668 31243952 3217044 9.85 2688 2123064 1398300 4.15 169268 2594316 161440 05:20:01 AM 27690316 29680768 4965396 15.21 2688 2303104 2752208 8.17 236216 4241000 84380 05:21:01 AM 29096580 31197120 3559132 10.90 2688 2408428 1444348 4.29 426360 2637280 72540 Average: 28741855 30707280 3913857 11.99 2688 2278199 1864952 5.53 277281 3157532 106120 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 111.91 83.84 1298.77 28.79 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 239.16 213.91 1933.08 43.86 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 335.89 277.92 1028.51 194.06 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 228.99 191.89 1420.09 88.91 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) 01/05/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.54 0.00 1.13 0.73 0.05 87.56 05:19:01 AM 0 1.67 0.00 0.80 1.33 0.07 96.13 05:19:01 AM 1 23.77 0.00 2.04 0.67 0.07 73.46 05:19:01 AM 2 5.06 0.00 0.62 0.92 0.05 93.35 05:19:01 AM 3 30.06 0.00 2.65 0.95 0.07 66.27 05:19:01 AM 4 7.04 0.00 0.62 1.09 0.03 91.23 05:19:01 AM 5 11.47 0.00 1.35 0.50 0.05 86.62 05:19:01 AM 6 2.57 0.00 0.53 0.28 0.03 96.58 05:19:01 AM 7 2.67 0.00 0.42 0.07 0.02 96.83 05:20:01 AM all 35.57 0.00 1.37 0.91 0.09 62.06 05:20:01 AM 0 40.98 0.00 0.99 0.10 0.10 57.84 05:20:01 AM 1 37.33 0.00 1.64 0.77 0.08 60.18 05:20:01 AM 2 38.96 0.00 2.28 1.84 0.10 56.83 05:20:01 AM 3 33.39 0.00 1.10 0.25 0.08 65.17 05:20:01 AM 4 26.90 0.00 1.14 1.12 0.07 70.77 05:20:01 AM 5 41.04 0.00 1.07 0.47 0.10 57.32 05:20:01 AM 6 32.15 0.00 1.74 1.54 0.07 64.51 05:20:01 AM 7 33.82 0.00 1.00 1.21 0.12 63.85 05:21:01 AM all 30.88 0.00 1.67 0.39 0.08 66.97 05:21:01 AM 0 22.60 0.00 1.50 0.25 0.07 75.58 05:21:01 AM 1 35.89 0.00 2.41 1.22 0.12 60.36 05:21:01 AM 2 31.56 0.00 1.47 0.60 0.10 66.27 05:21:01 AM 3 28.14 0.00 1.39 0.10 0.08 70.28 05:21:01 AM 4 36.80 0.00 1.67 0.25 0.08 61.20 05:21:01 AM 5 35.88 0.00 1.70 0.20 0.07 62.15 05:21:01 AM 6 25.48 0.00 1.48 0.40 0.08 72.56 05:21:01 AM 7 30.70 0.00 1.75 0.07 0.07 67.41 Average: all 25.65 0.00 1.39 0.67 0.07 72.21 Average: 0 21.73 0.00 1.10 0.56 0.08 76.53 Average: 1 32.32 0.00 2.03 0.89 0.09 64.68 Average: 2 25.19 0.00 1.45 1.12 0.08 72.16 Average: 3 30.53 0.00 1.72 0.43 0.08 67.24 Average: 4 23.58 0.00 1.14 0.82 0.06 74.40 Average: 5 29.45 0.00 1.37 0.39 0.07 68.71 Average: 6 20.05 0.00 1.25 0.74 0.06 77.90 Average: 7 22.38 0.00 1.06 0.45 0.07 76.05