---> uname -a: Linux prd-centos8-docker-8c-8g-10018.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 1009 27778 19 3102 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:f7:52:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fef7:52ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:51:54:a3 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) 03/01/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 136.64 9.50 127.14 1770.34 9682.14 10:19:01 AM 312.70 0.97 311.73 287.95 12058.47 Average: 224.66 5.23 219.43 1029.21 10870.21 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29318436 31091252 3337276 10.22 2688 2093284 1997312 5.93 179800 2712156 122748 10:19:01 AM 28439876 31140864 4215836 12.91 2688 3011276 1500296 4.45 500552 3227828 779856 Average: 28879156 31116058 3776556 11.56 2688 2552280 1748804 5.19 340176 2969992 451302 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 98.98 74.11 1114.82 31.98 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 436.58 364.86 4262.38 56.84 0.00 0.00 0.00 0.00 10:19:01 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 267.77 219.47 2688.47 44.41 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) 03/01/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.63 0.00 1.10 0.69 0.06 86.52 10:18:01 AM 0 1.97 0.00 0.43 0.15 0.08 97.36 10:18:01 AM 1 11.19 0.00 1.12 1.00 0.05 86.64 10:18:01 AM 2 28.25 0.00 2.19 0.72 0.07 68.78 10:18:01 AM 3 7.13 0.00 0.57 0.70 0.05 91.55 10:18:01 AM 4 24.30 0.00 2.00 1.00 0.05 72.64 10:18:01 AM 5 8.68 0.00 0.73 0.53 0.05 90.00 10:18:01 AM 6 1.27 0.00 0.55 1.02 0.12 97.04 10:18:01 AM 7 10.21 0.00 1.17 0.40 0.05 88.17 10:19:01 AM all 18.46 0.00 1.37 1.39 0.08 78.69 10:19:01 AM 0 9.42 0.00 1.05 0.70 0.08 88.75 10:19:01 AM 1 18.97 0.00 1.00 1.00 0.08 78.94 10:19:01 AM 2 18.69 0.00 2.06 2.56 0.08 76.61 10:19:01 AM 3 19.80 0.00 1.61 1.07 0.08 77.45 10:19:01 AM 4 24.23 0.00 0.95 1.37 0.08 73.37 10:19:01 AM 5 15.51 0.00 1.60 1.37 0.08 81.43 10:19:01 AM 6 14.11 0.00 1.02 1.51 0.08 83.28 10:19:01 AM 7 27.03 0.00 1.69 1.55 0.07 69.66 Average: all 15.04 0.00 1.23 1.04 0.07 82.61 Average: 0 5.69 0.00 0.74 0.43 0.08 93.06 Average: 1 15.08 0.00 1.06 1.00 0.07 82.79 Average: 2 23.48 0.00 2.12 1.64 0.08 72.69 Average: 3 13.46 0.00 1.09 0.89 0.07 84.50 Average: 4 24.27 0.00 1.48 1.19 0.07 73.01 Average: 5 12.09 0.00 1.17 0.95 0.07 85.72 Average: 6 7.68 0.00 0.79 1.26 0.10 90.17 Average: 7 18.61 0.00 1.43 0.98 0.06 78.92