---> uname -a: Linux prd-centos8-docker-8c-8g-14066.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 27385 19 3513 30447 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:10:72:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe10:7243/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:44:ea:5a 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) 03/18/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 133.39 9.03 124.36 1647.05 9370.79 11:05:01 AM 262.25 1.10 261.15 134.13 11031.88 11:06:01 AM 142.67 3.65 139.02 206.86 38358.21 Average: 179.43 4.59 174.83 662.74 19587.91 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29505176 31272028 3150536 9.65 2688 2087000 1362372 4.04 171896 2530624 108856 11:05:01 AM 27407696 30277656 5248016 16.07 2688 3180092 2202268 6.53 202708 4552220 951412 11:06:01 AM 28059832 31195324 4595880 14.07 2688 3440128 1431920 4.25 463600 3625784 121148 Average: 28324235 30915003 4331477 13.26 2688 2902407 1665520 4.94 279401 3569543 393805 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 86.75 63.30 1082.41 27.80 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 508.80 380.70 8640.37 66.48 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 268.49 240.75 777.33 1182.52 0.00 0.00 0.00 0.00 11:06:01 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 287.99 228.23 3499.46 425.64 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) 03/18/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.48 0.00 1.04 0.85 0.04 87.60 11:04:01 AM 0 1.60 0.00 0.68 0.08 0.07 97.56 11:04:01 AM 1 13.98 0.00 1.09 0.78 0.05 84.10 11:04:01 AM 2 5.28 0.00 0.77 0.85 0.03 93.07 11:04:01 AM 3 32.41 0.00 2.65 0.90 0.05 63.98 11:04:01 AM 4 10.04 0.00 0.88 0.72 0.03 88.32 11:04:01 AM 5 14.38 0.00 1.32 1.35 0.02 82.94 11:04:01 AM 6 1.42 0.00 0.47 1.52 0.03 96.55 11:04:01 AM 7 4.68 0.00 0.43 0.55 0.03 94.30 11:05:01 AM all 13.81 0.00 1.14 1.64 0.07 83.34 11:05:01 AM 0 12.88 0.00 0.89 2.02 0.07 84.15 11:05:01 AM 1 14.83 0.00 1.80 2.38 0.08 80.91 11:05:01 AM 2 16.94 0.00 1.21 0.82 0.08 80.95 11:05:01 AM 3 14.64 0.00 1.30 2.02 0.07 81.97 11:05:01 AM 4 18.03 0.00 1.49 1.37 0.07 79.05 11:05:01 AM 5 9.81 0.00 0.79 0.85 0.07 88.48 11:05:01 AM 6 8.63 0.00 1.20 3.53 0.07 86.57 11:05:01 AM 7 14.72 0.00 0.43 0.12 0.08 84.65 11:06:01 AM all 11.41 0.00 1.28 3.05 0.05 84.22 11:06:01 AM 0 9.68 0.00 0.92 2.59 0.03 86.78 11:06:01 AM 1 11.24 0.00 1.94 6.30 0.05 80.47 11:06:01 AM 2 7.16 0.00 1.86 6.55 0.07 84.36 11:06:01 AM 3 36.43 0.00 1.71 4.50 0.07 57.31 11:06:01 AM 4 6.42 0.00 0.64 0.80 0.05 92.09 11:06:01 AM 5 8.48 0.00 0.97 2.81 0.03 87.70 11:06:01 AM 6 4.66 0.00 0.87 0.58 0.03 93.85 11:06:01 AM 7 7.19 0.00 1.32 0.28 0.05 91.15 Average: all 11.90 0.00 1.15 1.84 0.05 85.05 Average: 0 8.05 0.00 0.83 1.56 0.06 89.50 Average: 1 13.35 0.00 1.61 3.16 0.06 81.83 Average: 2 9.79 0.00 1.28 2.74 0.06 86.13 Average: 3 27.83 0.00 1.89 2.47 0.06 67.75 Average: 4 11.49 0.00 1.00 0.96 0.05 86.49 Average: 5 10.89 0.00 1.02 1.67 0.04 86.37 Average: 6 4.90 0.00 0.85 1.88 0.04 92.32 Average: 7 8.86 0.00 0.73 0.32 0.06 90.03