---> uname -a: Linux prd-centos8-docker-8c-8g-3938.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: 2800.000 BogoMIPS: 5600.00 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 28416 19 2464 30432 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:3d:9e:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe3d:9eb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:46:e0:eb 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) 02/09/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 129.87 8.73 121.14 1615.46 9056.18 05:20:02 AM 184.42 2.90 181.52 1061.65 8566.66 05:21:01 AM 73.68 0.54 73.14 28.74 6052.41 Average: 129.64 4.08 125.56 906.88 7902.13 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29504296 31263740 3151416 9.65 2688 2078092 1359096 4.03 169992 2532608 116560 05:20:02 AM 27487080 29459464 5168632 15.83 2688 2285292 2926560 8.68 239016 4444884 93504 05:21:01 AM 29133924 31192704 3521788 10.78 2688 2367584 1408404 4.18 427184 2605116 69192 Average: 28708433 30638636 3947279 12.09 2688 2243656 1898020 5.63 278731 3194203 93085 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 89.90 64.46 1088.49 26.68 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:02 AM eth0 313.43 278.62 2264.21 59.63 0.00 0.00 0.00 0.00 05:20:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 223.32 210.79 745.56 191.44 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 208.80 184.48 1369.59 92.03 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) 02/09/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.40 0.00 1.02 0.73 0.05 87.80 05:19:01 AM 0 9.13 0.00 0.65 0.33 0.07 89.82 05:19:01 AM 1 12.73 0.00 1.19 1.40 0.07 84.62 05:19:01 AM 2 13.72 0.00 1.14 0.97 0.05 84.12 05:19:01 AM 3 15.18 0.00 1.70 0.23 0.05 82.83 05:19:01 AM 4 3.36 0.00 0.48 0.79 0.05 95.32 05:19:01 AM 5 8.22 0.00 1.10 0.52 0.07 90.10 05:19:01 AM 6 10.96 0.00 1.05 1.02 0.03 86.94 05:19:01 AM 7 9.91 0.00 0.87 0.55 0.03 88.63 05:20:02 AM all 38.10 0.00 1.44 0.94 0.09 59.43 05:20:02 AM 0 39.04 0.00 1.56 0.35 0.08 58.97 05:20:02 AM 1 42.50 0.00 1.09 0.50 0.10 55.81 05:20:02 AM 2 41.78 0.00 1.72 0.02 0.08 56.39 05:20:02 AM 3 29.93 0.00 1.32 3.48 0.10 65.17 05:20:02 AM 4 38.35 0.00 1.62 0.94 0.10 58.99 05:20:02 AM 5 49.46 0.00 1.24 0.54 0.10 48.67 05:20:02 AM 6 44.73 0.00 1.79 0.62 0.10 52.76 05:20:02 AM 7 19.00 0.00 1.19 1.09 0.08 78.64 05:21:01 AM all 29.26 0.00 1.57 0.27 0.09 68.82 05:21:01 AM 0 41.34 0.00 1.61 0.10 0.10 56.84 05:21:01 AM 1 30.01 0.00 1.91 0.19 0.10 67.80 05:21:01 AM 2 23.87 0.00 1.26 0.37 0.10 74.40 05:21:01 AM 3 33.49 0.00 1.36 0.44 0.07 64.64 05:21:01 AM 4 38.92 0.00 2.02 0.32 0.07 58.67 05:21:01 AM 5 21.25 0.00 1.38 0.49 0.07 76.81 05:21:01 AM 6 23.70 0.00 1.60 0.15 0.09 74.46 05:21:01 AM 7 21.44 0.00 1.39 0.05 0.10 77.01 Average: all 25.89 0.00 1.34 0.65 0.08 72.04 Average: 0 29.77 0.00 1.27 0.26 0.08 68.62 Average: 1 28.40 0.00 1.39 0.70 0.09 69.42 Average: 2 26.47 0.00 1.37 0.45 0.08 71.63 Average: 3 26.16 0.00 1.46 1.39 0.07 70.92 Average: 4 26.80 0.00 1.37 0.68 0.07 71.07 Average: 5 26.32 0.00 1.24 0.52 0.08 71.85 Average: 6 26.45 0.00 1.48 0.60 0.07 71.39 Average: 7 16.75 0.00 1.15 0.57 0.07 81.46