---> uname -a: Linux prd-centos8-docker-8c-8g-19005.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27542 19 3353 30449 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:99:f0:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe99:f0c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:e9:d1:54 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) 03/29/2024 _x86_64_ (8 CPU) 02:56:26 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 98.68 12.46 86.22 2187.37 6099.62 02:59:01 AM 270.04 19.31 250.73 3927.22 11020.36 03:00:00 AM 131.74 0.72 131.02 67.42 37021.55 Average: 166.92 10.86 156.06 2065.66 18000.30 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29531252 31236488 3124460 9.57 2688 2029844 1512276 4.49 166888 2532012 166704 02:59:01 AM 28326008 30501192 4329704 13.26 2688 2488252 2040108 6.05 263152 3583928 258220 03:00:00 AM 28265964 31242680 4389748 13.44 2688 3286364 1382792 4.10 753268 3148912 10932 Average: 28707741 30993453 3947971 12.09 2688 2601487 1645059 4.88 394436 3088284 145285 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 64.84 45.99 1020.63 8.88 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 394.09 329.29 3741.43 60.60 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:00 AM eth0 238.64 256.17 1067.33 3812.19 0.00 0.00 0.00 0.00 03:00:00 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 232.52 210.38 1945.38 1287.65 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) 03/29/2024 _x86_64_ (8 CPU) 02:56:26 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.28 0.00 0.96 0.72 0.05 87.99 02:58:01 AM 0 1.73 0.00 0.48 0.83 0.07 96.88 02:58:01 AM 1 5.33 0.00 0.94 0.75 0.05 92.94 02:58:01 AM 2 9.88 0.00 0.65 0.90 0.05 88.51 02:58:01 AM 3 21.57 0.00 1.69 1.17 0.05 75.53 02:58:01 AM 4 10.64 0.00 1.08 0.30 0.02 87.96 02:58:01 AM 5 8.14 0.00 0.63 0.23 0.02 90.98 02:58:01 AM 6 5.58 0.00 0.64 0.13 0.10 93.55 02:58:01 AM 7 19.35 0.00 1.59 1.47 0.05 77.55 02:59:01 AM all 15.14 0.00 1.27 1.78 0.08 81.73 02:59:01 AM 0 16.07 0.00 1.05 1.44 0.08 81.36 02:59:01 AM 1 32.12 0.00 1.56 1.02 0.08 65.22 02:59:01 AM 2 10.04 0.00 1.44 2.62 0.12 85.78 02:59:01 AM 3 10.63 0.00 1.61 2.23 0.08 85.45 02:59:01 AM 4 15.29 0.00 0.99 1.59 0.07 82.07 02:59:01 AM 5 9.03 0.00 1.04 0.45 0.07 89.41 02:59:01 AM 6 14.66 0.00 1.31 3.34 0.07 80.62 02:59:01 AM 7 13.28 0.00 1.14 1.57 0.08 83.93 03:00:00 AM all 11.37 0.00 1.05 3.80 0.05 83.73 03:00:00 AM 0 2.41 0.00 0.62 0.07 0.05 96.85 03:00:00 AM 1 28.99 0.00 1.72 7.00 0.07 62.22 03:00:00 AM 2 16.50 0.00 1.84 5.25 0.07 76.35 03:00:00 AM 3 19.01 0.00 1.03 3.50 0.05 76.41 03:00:00 AM 4 2.36 0.00 0.77 4.85 0.05 91.97 03:00:00 AM 5 7.37 0.00 0.96 7.31 0.05 84.31 03:00:00 AM 6 6.36 0.00 0.78 1.84 0.05 90.97 03:00:00 AM 7 7.95 0.00 0.66 0.59 0.05 90.76 Average: all 12.26 0.00 1.09 2.10 0.06 84.49 Average: 0 6.74 0.00 0.72 0.78 0.07 91.69 Average: 1 22.12 0.00 1.40 2.92 0.07 73.50 Average: 2 12.13 0.00 1.31 2.92 0.08 83.57 Average: 3 17.08 0.00 1.44 2.30 0.06 79.13 Average: 4 9.45 0.00 0.95 2.24 0.04 87.32 Average: 5 8.18 0.00 0.88 2.65 0.04 88.24 Average: 6 8.87 0.00 0.91 1.77 0.07 88.38 Average: 7 13.54 0.00 1.13 1.21 0.06 84.06