---> uname -a: Linux prd-centos8-docker-8c-8g-21968.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 1035 27642 19 3212 30399 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:1e:b1:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe1e:b1a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:0b:0d:dd 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 inet6 fe80::42:b5ff:fe0b:ddd/64 scope link 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) 04/10/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 405.15 3.38 401.77 893.17 12697.40 06:25:01 AM 296.70 3.90 292.80 1009.66 34940.22 06:26:01 AM 68.82 0.88 67.93 68.37 7014.04 Average: 256.88 2.72 254.16 657.03 18216.60 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28608496 30543588 4047216 12.39 2688 2250136 2055972 6.10 202484 3372024 167420 06:25:01 AM 27244652 29953840 5411060 16.57 2688 3008972 2577712 7.65 422648 4451960 20 06:26:01 AM 28324380 31147008 4331332 13.26 2688 3121996 1514868 4.49 650876 3148800 79544 Average: 28059176 30548145 4596536 14.08 2688 2793701 2049517 6.08 425336 3657595 82328 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 328.82 272.39 3120.85 59.35 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 405.91 324.23 6355.54 42.06 0.00 0.00 0.00 0.00 06:25:01 AM docker0 6.60 11.41 0.40 307.94 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 264.30 274.75 355.22 1926.80 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.22 0.00 0.02 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 333.01 290.45 3277.04 676.14 0.00 0.00 0.00 0.00 Average: docker0 2.20 3.88 0.13 102.65 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) 04/10/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 16.59 0.00 1.28 1.46 0.07 80.60 06:24:01 AM 0 18.88 0.00 2.11 2.37 0.08 76.55 06:24:01 AM 1 15.23 0.00 0.57 0.82 0.07 83.31 06:24:01 AM 2 16.30 0.00 2.19 2.04 0.05 79.42 06:24:01 AM 3 18.61 0.00 1.37 2.12 0.08 77.81 06:24:01 AM 4 11.21 0.00 1.37 1.29 0.07 86.07 06:24:01 AM 5 4.87 0.00 0.79 0.54 0.08 93.72 06:24:01 AM 6 22.24 0.00 1.27 0.35 0.05 76.09 06:24:01 AM 7 25.35 0.00 0.58 2.15 0.07 71.85 06:25:01 AM all 21.90 0.00 2.24 2.18 0.08 73.60 06:25:01 AM 0 13.76 0.00 2.87 2.20 0.08 81.09 06:25:01 AM 1 28.57 0.00 2.63 2.92 0.10 65.78 06:25:01 AM 2 17.22 0.00 1.47 2.19 0.08 79.02 06:25:01 AM 3 17.43 0.00 2.39 2.09 0.08 78.00 06:25:01 AM 4 25.31 0.00 1.91 2.47 0.07 70.24 06:25:01 AM 5 16.83 0.00 2.40 2.50 0.08 78.20 06:25:01 AM 6 26.97 0.00 2.53 1.39 0.08 69.03 06:25:01 AM 7 29.14 0.00 1.69 1.67 0.07 67.43 06:26:01 AM all 9.95 0.00 1.63 0.35 0.06 88.01 06:26:01 AM 0 6.92 0.00 2.07 0.25 0.05 90.71 06:26:01 AM 1 18.09 0.00 1.92 1.52 0.08 78.38 06:26:01 AM 2 3.90 0.00 1.62 0.44 0.08 93.96 06:26:01 AM 3 5.19 0.00 1.51 0.12 0.05 93.14 06:26:01 AM 4 11.69 0.00 1.67 0.10 0.05 86.49 06:26:01 AM 5 7.00 0.00 1.59 0.05 0.05 91.31 06:26:01 AM 6 10.36 0.00 1.45 0.05 0.05 88.09 06:26:01 AM 7 16.44 0.00 1.19 0.30 0.05 82.02 Average: all 16.14 0.00 1.72 1.33 0.07 80.74 Average: 0 13.18 0.00 2.35 1.61 0.07 82.79 Average: 1 20.62 0.00 1.71 1.75 0.08 75.83 Average: 2 12.47 0.00 1.76 1.56 0.07 84.13 Average: 3 13.75 0.00 1.76 1.44 0.07 82.98 Average: 4 16.06 0.00 1.65 1.28 0.06 80.94 Average: 5 9.56 0.00 1.59 1.03 0.07 87.75 Average: 6 19.84 0.00 1.75 0.60 0.06 77.75 Average: 7 23.64 0.00 1.15 1.38 0.06 73.77