---> uname -a: Linux prd-centos8-docker-8c-8g-20287.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 975 28100 19 2813 30470 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:a1:ca:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fea1:ca30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:fb:36:a4 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) 04/03/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 146.22 21.56 124.66 4545.82 8364.01 10:07:01 AM 276.04 5.27 270.77 860.12 13154.34 Average: 211.12 13.41 197.71 2703.12 10758.98 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29302820 31155212 3352892 10.27 2688 2171836 1576860 4.68 179976 2724368 112912 10:07:01 AM 28748544 31173980 3907168 11.96 2688 2736696 1478988 4.39 509068 2914488 358820 Average: 29025682 31164596 3630030 11.12 2688 2454266 1527924 4.53 344522 2819428 235866 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 96.48 78.11 1056.86 33.66 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 389.14 321.78 3885.75 48.87 0.00 0.00 0.00 0.00 10:07:01 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 242.80 199.93 2471.19 41.26 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) 04/03/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.93 0.00 1.06 0.95 0.04 87.01 10:06:01 AM 0 1.97 0.00 0.83 0.18 0.05 96.97 10:06:01 AM 1 17.26 0.00 1.28 1.70 0.05 79.70 10:06:01 AM 2 20.04 0.00 1.45 1.30 0.03 77.17 10:06:01 AM 3 19.39 0.00 1.40 0.84 0.03 78.34 10:06:01 AM 4 14.10 0.00 1.82 1.68 0.05 82.35 10:06:01 AM 5 5.89 0.00 0.48 0.32 0.03 93.27 10:06:01 AM 6 4.76 0.00 0.65 0.79 0.05 93.75 10:06:01 AM 7 4.04 0.00 0.53 0.82 0.05 94.55 10:07:01 AM all 16.26 0.00 1.18 1.44 0.08 81.05 10:07:01 AM 0 9.15 0.00 1.07 1.05 0.05 88.68 10:07:01 AM 1 27.98 0.00 0.95 0.65 0.07 70.35 10:07:01 AM 2 13.24 0.00 1.14 1.14 0.10 84.39 10:07:01 AM 3 19.70 0.00 0.74 0.94 0.12 78.52 10:07:01 AM 4 13.55 0.00 0.85 0.84 0.07 84.70 10:07:01 AM 5 10.93 0.00 1.32 2.39 0.07 85.29 10:07:01 AM 6 11.93 0.00 1.70 3.09 0.08 83.19 10:07:01 AM 7 23.56 0.00 1.69 1.40 0.08 73.26 Average: all 13.59 0.00 1.12 1.20 0.06 84.03 Average: 0 5.56 0.00 0.95 0.62 0.05 92.82 Average: 1 22.62 0.00 1.12 1.18 0.06 75.03 Average: 2 16.64 0.00 1.29 1.22 0.07 80.78 Average: 3 19.54 0.00 1.07 0.89 0.08 78.43 Average: 4 13.82 0.00 1.34 1.26 0.06 83.52 Average: 5 8.41 0.00 0.90 1.35 0.05 89.29 Average: 6 8.35 0.00 1.18 1.94 0.07 88.47 Average: 7 13.80 0.00 1.11 1.11 0.07 83.91