---> uname -a: Linux prd-centos8-docker-8c-8g-18464.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: 2799.996 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 995 28451 19 2443 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:95:d8:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe95:d8de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:81:51:06 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) 03/27/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 129.26 7.70 121.56 1429.63 9674.24 05:20:01 AM 168.23 2.25 165.98 742.55 7786.55 05:21:01 AM 70.96 1.95 69.01 409.86 5640.62 Average: 122.82 3.97 118.85 860.65 7700.36 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29548680 31294964 3107032 9.51 2688 2066796 1360108 4.04 167568 2492560 111000 05:20:01 AM 27712252 29638612 4943460 15.14 2688 2240056 2763576 8.20 233752 4228588 83512 05:21:01 AM 29147028 31180880 3508684 10.74 2688 2344436 1463904 4.34 256588 2764888 59668 Average: 28802653 30704819 3853059 11.80 2688 2217096 1862529 5.53 219303 3162012 84727 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 79.15 52.96 1070.73 24.60 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 05:20:01 AM eth0 258.78 239.70 1977.35 54.22 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 110.06 96.05 775.85 25.20 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 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 149.34 129.58 1274.66 34.67 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) 03/27/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.75 0.00 0.98 1.01 0.05 87.21 05:19:01 AM 0 3.30 0.00 0.37 0.03 0.03 96.26 05:19:01 AM 1 23.67 0.00 2.04 1.94 0.07 72.29 05:19:01 AM 2 7.24 0.00 0.58 0.13 0.07 91.97 05:19:01 AM 3 9.87 0.00 0.63 0.40 0.05 89.04 05:19:01 AM 4 3.67 0.00 0.90 1.62 0.03 93.77 05:19:01 AM 5 8.25 0.00 0.95 2.04 0.05 88.71 05:19:01 AM 6 23.18 0.00 1.82 1.39 0.07 73.54 05:19:01 AM 7 6.77 0.00 0.53 0.55 0.03 92.11 05:20:01 AM all 34.48 0.00 1.42 1.29 0.10 62.70 05:20:01 AM 0 39.62 0.00 1.55 1.64 0.12 57.07 05:20:01 AM 1 43.71 0.00 1.96 0.80 0.13 53.40 05:20:01 AM 2 27.90 0.00 1.14 0.94 0.08 69.95 05:20:01 AM 3 36.21 0.00 1.47 1.00 0.10 61.21 05:20:01 AM 4 26.79 0.00 1.41 1.47 0.10 70.23 05:20:01 AM 5 28.56 0.00 1.67 3.57 0.08 66.12 05:20:01 AM 6 42.60 0.00 1.16 0.80 0.12 55.32 05:20:01 AM 7 30.48 0.00 1.04 0.07 0.10 68.31 05:21:01 AM all 34.94 0.00 1.50 0.69 0.09 62.78 05:21:01 AM 0 36.60 0.00 1.62 0.80 0.10 60.88 05:21:01 AM 1 42.31 0.00 1.40 0.27 0.08 55.94 05:21:01 AM 2 39.11 0.00 1.39 1.10 0.10 58.30 05:21:01 AM 3 29.64 0.00 1.56 0.84 0.08 67.89 05:21:01 AM 4 24.90 0.00 1.69 0.42 0.08 72.91 05:21:01 AM 5 37.20 0.00 1.77 1.41 0.10 59.52 05:21:01 AM 6 39.94 0.00 1.15 0.13 0.10 58.68 05:21:01 AM 7 29.81 0.00 1.42 0.53 0.08 68.15 Average: all 26.72 0.00 1.30 1.00 0.08 70.91 Average: 0 26.50 0.00 1.18 0.82 0.08 71.42 Average: 1 36.56 0.00 1.80 1.00 0.09 60.55 Average: 2 24.74 0.00 1.04 0.72 0.08 73.41 Average: 3 25.23 0.00 1.22 0.75 0.08 72.72 Average: 4 18.44 0.00 1.33 1.17 0.07 78.98 Average: 5 24.66 0.00 1.47 2.34 0.08 71.46 Average: 6 35.23 0.00 1.38 0.77 0.09 62.52 Average: 7 22.34 0.00 1.00 0.38 0.07 76.20