---> uname -a: Linux prd-centos8-docker-8c-8g-13996.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 1044 27312 19 3533 30386 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:05:62:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe05:6204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:f9:cd:19 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::42:50ff:fef9:cd19/64 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) 01/21/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 129.44 9.33 120.11 2912.23 9481.57 04:06:01 PM 308.03 16.86 291.17 2774.41 11104.98 04:07:01 PM 250.57 3.07 247.50 453.58 42278.74 Average: 229.35 9.75 219.59 2046.74 20955.10 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29467072 31264656 3188640 9.76 2688 2116688 1341644 3.98 168848 2564704 116328 04:06:01 PM 28058656 30301924 4597056 14.08 2688 2556056 2059128 6.11 278020 3833456 230364 04:07:01 PM 28024088 31146080 4631624 14.18 2688 3421656 1501492 4.45 630940 3470912 100684 Average: 28516605 30904220 4139107 12.67 2688 2698133 1634088 4.85 359269 3289691 149125 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 85.45 57.91 1098.67 20.48 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 448.02 382.69 5643.99 53.07 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 499.22 421.76 6291.17 1181.16 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.00 14.90 0.47 305.94 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 344.23 287.45 4344.61 418.24 0.00 0.00 0.00 0.00 Average: docker0 2.67 4.97 0.16 101.98 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) 01/21/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.92 0.00 1.00 0.92 0.06 88.11 04:05:01 PM 0 4.47 0.00 0.70 0.25 0.07 94.51 04:05:01 PM 1 26.06 0.00 2.48 1.28 0.08 70.09 04:05:01 PM 2 5.86 0.00 0.88 2.99 0.05 90.22 04:05:01 PM 3 1.17 0.00 0.23 0.40 0.07 98.13 04:05:01 PM 4 9.93 0.00 0.83 1.27 0.05 87.92 04:05:01 PM 5 18.68 0.00 1.30 0.52 0.05 79.45 04:05:01 PM 6 2.45 0.00 0.40 0.07 0.05 97.03 04:05:01 PM 7 10.66 0.00 1.15 0.57 0.03 87.58 04:06:01 PM all 25.87 0.00 1.55 2.00 0.09 70.48 04:06:01 PM 0 33.04 0.00 1.49 2.31 0.10 63.05 04:06:01 PM 1 25.50 0.00 1.66 1.76 0.08 71.00 04:06:01 PM 2 30.42 0.00 1.64 3.39 0.10 64.45 04:06:01 PM 3 22.28 0.00 1.48 2.17 0.08 74.00 04:06:01 PM 4 25.09 0.00 2.18 3.31 0.08 69.33 04:06:01 PM 5 22.82 0.00 1.43 0.80 0.08 74.87 04:06:01 PM 6 20.77 0.00 1.61 2.27 0.10 75.25 04:06:01 PM 7 27.06 0.00 0.91 0.02 0.10 71.91 04:07:01 PM all 19.24 0.00 3.38 2.32 0.11 74.94 04:07:01 PM 0 24.44 0.00 3.15 2.26 0.13 70.03 04:07:01 PM 1 12.79 0.00 3.58 4.02 0.10 79.51 04:07:01 PM 2 20.48 0.00 3.16 1.80 0.10 74.45 04:07:01 PM 3 27.28 0.00 3.41 2.23 0.12 66.97 04:07:01 PM 4 17.15 0.00 3.56 0.97 0.12 78.20 04:07:01 PM 5 21.86 0.00 2.94 1.90 0.10 73.20 04:07:01 PM 6 12.32 0.00 3.13 4.09 0.12 80.35 04:07:01 PM 7 17.65 0.00 4.14 1.33 0.12 76.76 Average: all 18.33 0.00 1.97 1.75 0.09 77.86 Average: 0 20.62 0.00 1.78 1.60 0.10 75.90 Average: 1 21.47 0.00 2.57 2.35 0.09 73.52 Average: 2 18.90 0.00 1.89 2.73 0.08 76.40 Average: 3 16.87 0.00 1.70 1.59 0.09 79.74 Average: 4 17.37 0.00 2.19 1.85 0.08 78.51 Average: 5 21.12 0.00 1.89 1.07 0.08 75.85 Average: 6 11.83 0.00 1.71 2.14 0.09 84.24 Average: 7 18.44 0.00 2.06 0.64 0.08 78.77