---> uname -a: Linux prd-centos8-docker-8c-8g-16024.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 1021 27505 19 3363 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:6f:a2:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe6f:a246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:c0:54:06 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) 06/11/2024 _x86_64_ (8 CPU) 07:12:26 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 109.68 9.98 99.70 2898.32 7597.20 07:15:01 AM 224.31 22.78 201.53 7175.20 9153.04 07:16:01 AM 116.81 1.12 115.69 126.62 32123.26 Average: 150.27 11.29 138.97 3399.87 16292.05 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29494304 31271332 3161408 9.68 2688 2098732 1398192 4.15 168140 2556144 171520 07:15:01 AM 28001144 30514188 4654568 14.25 2688 2824700 2529348 7.50 451008 3717652 471352 07:16:01 AM 28140256 31125996 4515456 13.83 2688 3294028 1505356 4.47 741964 3279588 24036 Average: 28545235 30970505 4110477 12.59 2688 2739153 1810965 5.37 453704 3184461 222303 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 95.80 65.21 1141.24 28.56 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 337.66 294.95 3651.62 49.99 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 185.20 165.23 1510.72 37.34 0.00 0.00 0.00 0.00 07:16:01 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 206.22 175.13 2101.16 38.63 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) 06/11/2024 _x86_64_ (8 CPU) 07:12:26 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 11.01 0.00 0.99 0.72 0.05 87.23 07:14:01 AM 0 9.95 0.00 1.22 1.12 0.08 87.63 07:14:01 AM 1 9.23 0.00 0.82 1.23 0.07 88.65 07:14:01 AM 2 10.99 0.00 0.95 1.07 0.05 86.94 07:14:01 AM 3 37.82 0.00 2.55 0.98 0.07 58.58 07:14:01 AM 4 0.80 0.00 0.33 0.28 0.07 98.51 07:14:01 AM 5 10.36 0.00 0.78 0.07 0.03 88.75 07:14:01 AM 6 6.85 0.00 0.78 0.72 0.02 91.63 07:14:01 AM 7 2.01 0.00 0.50 0.28 0.05 97.16 07:15:01 AM all 22.52 0.00 1.45 1.22 0.08 74.74 07:15:01 AM 0 25.04 0.00 0.70 0.15 0.08 74.02 07:15:01 AM 1 30.50 0.00 2.36 2.26 0.08 64.79 07:15:01 AM 2 7.51 0.00 1.56 2.21 0.07 88.65 07:15:01 AM 3 22.12 0.00 1.24 0.80 0.07 75.77 07:15:01 AM 4 16.45 0.00 1.34 0.77 0.08 81.36 07:15:01 AM 5 20.53 0.00 1.07 0.32 0.08 78.00 07:15:01 AM 6 35.37 0.00 1.49 1.64 0.08 61.42 07:15:01 AM 7 22.57 0.00 1.82 1.61 0.07 73.94 07:16:01 AM all 20.88 0.00 1.68 1.63 0.07 75.75 07:16:01 AM 0 28.33 0.00 1.66 1.47 0.08 68.45 07:16:01 AM 1 19.91 0.00 1.74 3.47 0.08 74.80 07:16:01 AM 2 12.29 0.00 1.93 2.38 0.08 83.32 07:16:01 AM 3 26.57 0.00 1.72 3.33 0.07 68.31 07:16:01 AM 4 28.84 0.00 2.09 0.65 0.05 68.37 07:16:01 AM 5 18.07 0.00 1.96 0.25 0.05 79.67 07:16:01 AM 6 15.49 0.00 1.00 0.62 0.05 82.84 07:16:01 AM 7 17.51 0.00 1.31 0.89 0.07 80.22 Average: all 18.13 0.00 1.37 1.19 0.07 79.25 Average: 0 21.10 0.00 1.19 0.91 0.08 76.71 Average: 1 19.87 0.00 1.64 2.32 0.08 76.10 Average: 2 10.26 0.00 1.48 1.89 0.07 86.30 Average: 3 28.85 0.00 1.84 1.71 0.07 67.54 Average: 4 15.36 0.00 1.25 0.57 0.07 82.75 Average: 5 16.32 0.00 1.27 0.21 0.06 82.15 Average: 6 19.23 0.00 1.09 0.99 0.05 78.64 Average: 7 14.02 0.00 1.21 0.93 0.06 83.78