---> uname -a: Linux prd-centos8-docker-8c-8g-22111.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 990 27320 19 3578 30450 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:20:62:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe20:6258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:b5:8d:81 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) 04/10/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:02 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 146.50 21.81 124.69 4518.29 9002.27 02:26:01 PM 317.41 4.55 312.86 168.34 39038.19 Average: 232.68 13.11 219.57 2324.86 24147.66 02:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29292992 31139608 3362720 10.30 2688 2165652 1992924 5.91 178868 2728996 105064 02:26:01 PM 28003676 31207012 4652036 14.25 2688 3509732 1394168 4.14 476828 3677684 383216 Average: 28648334 31173310 4007378 12.27 2688 2837692 1693546 5.02 327848 3203340 244140 02:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 135.49 118.10 1085.79 45.15 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 652.55 515.03 9316.88 1237.19 0.00 0.00 0.00 0.00 02:26:01 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 396.21 318.25 5236.26 646.23 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) 04/10/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:02 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.78 0.00 1.04 0.90 0.06 87.21 02:25:01 PM 0 15.35 0.00 1.60 0.17 0.08 82.80 02:25:01 PM 1 11.36 0.00 0.82 1.34 0.05 86.43 02:25:01 PM 2 8.49 0.00 0.73 0.90 0.07 89.81 02:25:01 PM 3 22.58 0.00 1.60 0.92 0.07 74.84 02:25:01 PM 4 12.43 0.00 1.02 0.61 0.05 85.89 02:25:01 PM 5 3.58 0.00 0.95 1.83 0.03 93.60 02:25:01 PM 6 4.64 0.00 0.94 0.61 0.09 93.73 02:25:01 PM 7 7.78 0.00 0.70 0.85 0.05 90.63 02:26:01 PM all 16.39 0.00 1.85 2.75 0.08 78.93 02:26:01 PM 0 22.75 0.00 2.38 2.78 0.08 72.01 02:26:01 PM 1 11.57 0.00 2.74 5.15 0.08 80.45 02:26:01 PM 2 20.50 0.00 2.17 2.91 0.10 74.32 02:26:01 PM 3 19.86 0.00 1.19 4.95 0.07 73.93 02:26:01 PM 4 18.67 0.00 1.79 1.26 0.08 78.20 02:26:01 PM 5 13.87 0.00 1.44 1.51 0.08 83.09 02:26:01 PM 6 11.39 0.00 2.03 3.41 0.07 83.10 02:26:01 PM 7 12.50 0.00 1.04 0.05 0.07 86.34 Average: all 13.60 0.00 1.45 1.83 0.07 83.04 Average: 0 19.08 0.00 1.99 1.48 0.08 77.36 Average: 1 11.47 0.00 1.79 3.26 0.07 83.42 Average: 2 14.53 0.00 1.45 1.91 0.08 82.03 Average: 3 21.21 0.00 1.39 2.95 0.07 74.39 Average: 4 15.57 0.00 1.41 0.94 0.07 82.02 Average: 5 8.75 0.00 1.20 1.67 0.06 88.32 Average: 6 8.04 0.00 1.49 2.02 0.08 88.38 Average: 7 10.16 0.00 0.87 0.45 0.06 88.47