---> uname -a: Linux prd-centos8-docker-8c-8g-6390.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 996 27785 19 3108 30444 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:9f:e8:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe9f:e80a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:63:30:9e 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) 02/18/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 128.48 7.28 121.20 1402.83 9563.37 10:19:01 AM 309.33 2.27 307.06 496.77 11848.92 Average: 218.91 4.77 214.14 949.76 10706.24 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29489948 31256204 3165764 9.69 2688 2085684 1980092 5.87 168736 2547248 124080 10:19:01 AM 28440848 31148600 4214864 12.91 2688 3017952 1451084 4.31 500720 3224972 781184 Average: 28965398 31202402 3690314 11.30 2688 2551818 1715588 5.09 334728 2886110 452632 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 68.16 48.46 1083.84 22.97 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 504.87 422.56 4301.63 67.57 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 286.53 235.52 2692.87 45.27 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) 02/18/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.78 0.00 1.08 0.72 0.05 87.37 10:18:01 AM 0 4.92 0.00 0.85 0.30 0.07 93.86 10:18:01 AM 1 15.92 0.00 1.54 0.87 0.07 81.61 10:18:01 AM 2 1.93 0.00 0.35 0.52 0.05 97.15 10:18:01 AM 3 13.18 0.00 1.40 0.63 0.05 84.73 10:18:01 AM 4 11.08 0.00 0.73 0.43 0.03 87.72 10:18:01 AM 5 14.22 0.00 1.25 0.47 0.02 84.04 10:18:01 AM 6 16.40 0.00 1.47 1.05 0.05 81.03 10:18:01 AM 7 8.56 0.00 1.07 1.50 0.03 88.84 10:19:01 AM all 19.34 0.00 1.44 1.56 0.08 77.58 10:19:01 AM 0 17.67 0.00 1.33 1.69 0.08 79.23 10:19:01 AM 1 18.88 0.00 1.14 1.04 0.10 78.85 10:19:01 AM 2 16.24 0.00 1.16 0.80 0.08 81.72 10:19:01 AM 3 18.97 0.00 1.77 2.31 0.07 76.88 10:19:01 AM 4 16.30 0.00 2.01 2.43 0.08 79.18 10:19:01 AM 5 9.10 0.00 1.02 1.19 0.08 88.61 10:19:01 AM 6 34.97 0.00 1.93 2.38 0.10 60.62 10:19:01 AM 7 22.65 0.00 1.14 0.67 0.05 75.49 Average: all 15.06 0.00 1.26 1.14 0.06 82.48 Average: 0 11.29 0.00 1.09 0.99 0.08 86.55 Average: 1 17.40 0.00 1.34 0.95 0.08 80.23 Average: 2 9.08 0.00 0.75 0.66 0.07 89.43 Average: 3 16.07 0.00 1.59 1.47 0.06 80.81 Average: 4 13.68 0.00 1.37 1.43 0.06 83.46 Average: 5 11.66 0.00 1.14 0.83 0.05 86.32 Average: 6 25.67 0.00 1.70 1.71 0.08 70.85 Average: 7 15.60 0.00 1.10 1.08 0.04 82.17