---> uname -a: Linux prd-centos8-docker-8c-8g-41876.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1022 27492 19 3375 30421 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:4b:c9:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe4b:c9b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:9c:fc:cb 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) 09/26/2024 _x86_64_ (8 CPU) 04:01:25 LINUX RESTART (8 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 152.39 21.18 131.21 4408.47 9571.09 04:04:01 AM 291.90 5.08 286.82 813.46 9439.85 Average: 222.15 13.13 209.02 2610.81 9505.47 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 29283888 31131852 3371824 10.33 2688 2167740 1991332 5.91 179348 2737884 120824 04:04:01 AM 28137828 31124864 4517884 13.83 2688 3296740 1479076 4.39 581112 3448016 1044996 Average: 28710858 31128358 3944854 12.08 2688 2732240 1735204 5.15 380230 3092950 582910 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 106.42 85.55 1190.88 34.37 0.00 0.00 0.00 0.00 04:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 459.51 375.81 4650.81 55.87 0.00 0.00 0.00 0.00 04:04:01 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 282.98 230.69 2920.99 45.12 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) 09/26/2024 _x86_64_ (8 CPU) 04:01:25 LINUX RESTART (8 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 11.12 0.00 1.13 1.05 0.05 86.65 04:03:01 AM 0 7.99 0.00 1.25 2.02 0.03 88.70 04:03:01 AM 1 15.43 0.00 1.20 0.99 0.07 82.31 04:03:01 AM 2 19.13 0.00 2.06 1.52 0.05 77.24 04:03:01 AM 3 3.80 0.00 0.27 1.31 0.07 94.56 04:03:01 AM 4 10.77 0.00 1.02 0.99 0.05 87.17 04:03:01 AM 5 9.01 0.00 0.85 0.63 0.03 89.47 04:03:01 AM 6 14.07 0.00 1.60 0.47 0.05 83.81 04:03:01 AM 7 8.71 0.00 0.78 0.52 0.02 89.97 04:04:01 AM all 17.43 0.00 1.42 1.26 0.08 79.80 04:04:01 AM 0 13.69 0.00 0.95 1.17 0.08 84.11 04:04:01 AM 1 11.50 0.00 1.29 0.84 0.10 86.27 04:04:01 AM 2 27.74 0.00 2.40 3.05 0.10 66.71 04:04:01 AM 3 16.86 0.00 1.25 1.10 0.08 80.69 04:04:01 AM 4 20.99 0.00 1.14 1.25 0.07 76.55 04:04:01 AM 5 11.47 0.00 1.27 0.55 0.07 86.64 04:04:01 AM 6 22.45 0.00 1.47 0.84 0.07 75.17 04:04:01 AM 7 14.79 0.00 1.60 1.32 0.08 82.20 Average: all 14.27 0.00 1.28 1.16 0.06 83.23 Average: 0 10.84 0.00 1.10 1.59 0.06 86.41 Average: 1 13.47 0.00 1.25 0.91 0.08 84.29 Average: 2 23.43 0.00 2.23 2.28 0.08 71.99 Average: 3 10.33 0.00 0.76 1.21 0.08 87.62 Average: 4 15.88 0.00 1.08 1.12 0.06 81.86 Average: 5 10.24 0.00 1.06 0.59 0.05 88.06 Average: 6 18.26 0.00 1.54 0.65 0.06 79.50 Average: 7 11.75 0.00 1.19 0.92 0.05 86.08