---> uname -a: Linux prd-centos8-docker-8c-8g-75180.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 27056 19 3826 30433 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:6b:8b:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe6b:8b19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:a8:e4:1c 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) 10/07/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 139.69 9.22 130.47 2841.69 9191.92 11:39:01 PM 309.30 16.29 293.00 1778.34 11790.79 Average: 225.21 12.79 212.43 2305.50 10502.38 11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29482188 31278748 3173524 9.72 2688 2116872 1375584 4.08 172404 2554216 110456 11:39:01 PM 27758032 31202724 4897680 15.00 2688 3750648 1393032 4.13 366224 4029600 1448932 Average: 28620110 31240736 4035602 12.36 2688 2933760 1384308 4.11 269314 3291908 779694 11:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 113.88 85.88 1067.83 35.64 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 646.00 478.77 9707.35 80.23 0.00 0.00 0.00 0.00 11:39:01 PM 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 382.20 284.00 5424.25 58.12 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) 10/07/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.84 0.00 1.10 0.80 0.05 89.20 11:38:01 PM 0 2.49 0.00 0.42 0.14 0.05 96.89 11:38:01 PM 1 9.44 0.00 1.17 0.29 0.09 89.01 11:38:01 PM 2 13.71 0.00 1.36 1.22 0.05 83.66 11:38:01 PM 3 7.84 0.00 1.14 1.32 0.05 89.65 11:38:01 PM 4 18.64 0.00 1.92 1.09 0.03 78.32 11:38:01 PM 5 9.16 0.00 1.21 1.09 0.03 88.52 11:38:01 PM 6 8.60 0.00 0.99 0.19 0.03 90.19 11:38:01 PM 7 0.88 0.00 0.63 1.05 0.05 97.38 11:39:01 PM all 16.62 0.00 1.78 1.18 0.08 80.35 11:39:01 PM 0 18.00 0.00 1.35 0.50 0.08 80.06 11:39:01 PM 1 20.14 0.00 2.84 1.82 0.08 75.12 11:39:01 PM 2 18.17 0.00 2.09 1.69 0.07 77.98 11:39:01 PM 3 13.35 0.00 0.95 0.84 0.07 84.79 11:39:01 PM 4 15.18 0.00 1.12 0.55 0.08 83.06 11:39:01 PM 5 19.33 0.00 1.27 1.22 0.08 78.10 11:39:01 PM 6 14.14 0.00 1.96 1.98 0.07 81.85 11:39:01 PM 7 14.66 0.00 2.61 0.85 0.07 81.81 Average: all 12.76 0.00 1.44 0.99 0.06 84.74 Average: 0 10.31 0.00 0.89 0.32 0.07 88.41 Average: 1 14.84 0.00 2.01 1.06 0.08 82.00 Average: 2 15.95 0.00 1.73 1.46 0.06 80.80 Average: 3 10.61 0.00 1.04 1.08 0.06 87.20 Average: 4 16.90 0.00 1.52 0.82 0.06 80.71 Average: 5 14.28 0.00 1.24 1.15 0.06 83.27 Average: 6 11.39 0.00 1.48 1.09 0.05 85.99 Average: 7 7.82 0.00 1.63 0.95 0.06 89.54