---> uname -a: Linux prd-centos8-docker-8c-8g-37787.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 1026 27489 19 3374 30417 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:53:48:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe53:485c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:74:51:ca 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) 09/12/2024 _x86_64_ (8 CPU) 03:55:26 LINUX RESTART (8 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 185.95 14.86 171.09 3683.92 7434.48 03:58:01 AM 310.45 17.06 293.39 2430.52 11621.69 Average: 248.20 15.96 232.24 3057.17 9528.26 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 29465868 31259828 3189844 9.77 2688 2114932 1360360 4.04 172316 2579856 193716 03:58:01 AM 28215912 31196816 4439800 13.60 2688 3290476 1438568 4.27 580216 3370316 1037516 Average: 28840890 31228322 3814822 11.68 2688 2702704 1399464 4.15 376266 2975086 615616 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 95.75 69.77 1176.79 30.13 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 470.31 396.78 4665.81 63.82 0.00 0.00 0.00 0.00 03:58:01 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 283.05 233.29 2921.45 46.98 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) 09/12/2024 _x86_64_ (8 CPU) 03:55:26 LINUX RESTART (8 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 9.90 0.00 1.18 0.81 0.05 88.05 03:57:01 AM 0 1.10 0.00 0.73 0.45 0.07 97.65 03:57:01 AM 1 15.85 0.00 1.59 1.29 0.08 81.19 03:57:01 AM 2 20.46 0.00 2.77 2.30 0.07 74.39 03:57:01 AM 3 9.26 0.00 1.05 0.59 0.07 89.03 03:57:01 AM 4 10.81 0.00 0.85 0.43 0.03 87.87 03:57:01 AM 5 4.38 0.00 0.65 0.33 0.03 94.60 03:57:01 AM 6 4.89 0.00 0.62 0.60 0.05 93.84 03:57:01 AM 7 12.44 0.00 1.20 0.52 0.03 85.80 03:58:01 AM all 17.44 0.00 1.56 2.02 0.09 78.89 03:58:01 AM 0 20.21 0.00 1.17 2.16 0.10 76.36 03:58:01 AM 1 19.55 0.00 1.98 4.30 0.10 74.07 03:58:01 AM 2 14.23 0.00 1.52 1.47 0.12 82.66 03:58:01 AM 3 10.30 0.00 1.24 1.64 0.10 86.72 03:58:01 AM 4 20.66 0.00 1.34 2.72 0.08 75.19 03:58:01 AM 5 26.63 0.00 2.34 1.86 0.08 69.10 03:58:01 AM 6 15.05 0.00 1.57 1.52 0.08 81.77 03:58:01 AM 7 12.89 0.00 1.31 0.50 0.07 85.23 Average: all 13.67 0.00 1.37 1.42 0.07 83.47 Average: 0 10.65 0.00 0.95 1.30 0.08 87.01 Average: 1 17.70 0.00 1.78 2.79 0.09 77.63 Average: 2 17.34 0.00 2.15 1.89 0.09 78.53 Average: 3 9.78 0.00 1.15 1.11 0.08 87.88 Average: 4 15.73 0.00 1.09 1.58 0.06 81.54 Average: 5 15.49 0.00 1.49 1.09 0.06 81.87 Average: 6 9.96 0.00 1.10 1.06 0.07 87.81 Average: 7 12.67 0.00 1.25 0.51 0.05 85.52