---> uname -a: Linux prd-centos8-docker-8c-8g-19578.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 968 28318 19 2603 30478 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:9c:19:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe9c:1930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:46:8d:42 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) 03/30/2024 _x86_64_ (8 CPU) 22:39:25 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 103.38 7.08 96.30 1304.01 7522.92 10:42:01 PM 179.81 17.39 162.41 3429.66 9029.47 Average: 141.59 12.24 129.35 2366.75 8276.13 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29526432 31264584 3129280 9.58 2688 2061156 1443864 4.28 178172 2518344 163024 10:42:01 PM 29062492 31256092 3593220 11.00 2688 2506700 1441196 4.28 283172 2836872 295264 Average: 29294462 31260338 3361250 10.29 2688 2283928 1442530 4.28 230672 2677608 229144 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 61.80 43.98 970.76 8.09 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 267.31 240.34 2360.17 58.50 0.00 0.00 0.00 0.00 10:42:01 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 164.55 142.15 1665.40 33.30 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) 03/30/2024 _x86_64_ (8 CPU) 22:39:25 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.16 0.00 0.92 0.68 0.04 88.21 10:41:01 PM 0 14.79 0.00 1.12 1.15 0.05 82.89 10:41:01 PM 1 9.80 0.00 1.40 0.28 0.03 88.48 10:41:01 PM 2 17.71 0.00 1.57 1.79 0.05 78.88 10:41:01 PM 3 0.57 0.00 0.30 0.44 0.05 98.64 10:41:01 PM 4 20.35 0.00 1.27 0.85 0.03 77.50 10:41:01 PM 5 2.45 0.00 0.25 0.30 0.03 96.97 10:41:01 PM 6 13.59 0.00 1.05 0.47 0.02 84.87 10:41:01 PM 7 1.98 0.00 0.38 0.13 0.02 97.48 10:42:01 PM all 12.51 0.00 1.27 1.36 0.06 84.80 10:42:01 PM 0 9.32 0.00 0.65 0.40 0.05 89.58 10:42:01 PM 1 13.93 0.00 1.05 2.29 0.07 82.65 10:42:01 PM 2 19.52 0.00 1.81 2.02 0.07 76.58 10:42:01 PM 3 8.89 0.00 1.57 1.82 0.07 87.65 10:42:01 PM 4 15.60 0.00 1.24 0.79 0.05 82.33 10:42:01 PM 5 11.00 0.00 0.68 0.75 0.05 87.51 10:42:01 PM 6 16.23 0.00 2.04 0.47 0.05 81.22 10:42:01 PM 7 5.59 0.00 1.14 2.31 0.07 90.90 Average: all 11.33 0.00 1.10 1.02 0.05 86.51 Average: 0 12.06 0.00 0.88 0.78 0.05 86.23 Average: 1 11.86 0.00 1.23 1.29 0.05 85.57 Average: 2 18.62 0.00 1.69 1.91 0.06 77.73 Average: 3 4.73 0.00 0.94 1.13 0.06 93.14 Average: 4 17.98 0.00 1.25 0.82 0.04 79.91 Average: 5 6.72 0.00 0.47 0.53 0.04 92.24 Average: 6 14.91 0.00 1.54 0.47 0.03 83.05 Average: 7 3.78 0.00 0.76 1.22 0.04 94.20