---> uname -a: Linux prd-centos8-docker-8c-8g-6847.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 1004 28382 19 2503 30438 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:7d:43:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7d:43b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:e9:5f:09 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) 12/22/2023 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 135.59 8.11 127.47 1556.41 10201.37 05:20:01 AM 188.20 2.97 185.24 960.48 10057.05 05:21:01 AM 79.77 0.80 78.97 67.71 6502.00 Average: 134.52 3.96 130.56 861.54 8920.14 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29452960 31258548 3202752 9.81 2688 2123108 1379572 4.09 170292 2577736 154764 05:20:01 AM 27525152 29562868 5130560 15.71 2688 2349440 2807856 8.33 245028 4393884 112004 05:21:01 AM 29134220 31234316 3521492 10.78 2688 2409020 1390744 4.13 430528 2598124 52904 Average: 28704111 30685244 3951601 12.10 2688 2293856 1859391 5.52 281949 3189915 106557 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 127.81 102.38 1311.94 38.62 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 268.68 222.68 2384.39 43.91 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 228.24 204.85 561.50 181.80 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 208.24 176.64 1419.28 88.11 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) 12/22/2023 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.18 0.00 1.08 0.77 0.05 87.91 05:19:01 AM 0 6.41 0.00 0.73 0.22 0.07 92.57 05:19:01 AM 1 12.49 0.00 1.15 0.57 0.05 85.74 05:19:01 AM 2 26.94 0.00 2.44 1.37 0.05 69.20 05:19:01 AM 3 5.96 0.00 0.75 0.07 0.05 93.17 05:19:01 AM 4 0.69 0.00 0.40 0.28 0.07 98.56 05:19:01 AM 5 16.85 0.00 1.80 1.42 0.03 79.90 05:19:01 AM 6 7.17 0.00 0.73 0.45 0.05 91.59 05:19:01 AM 7 4.93 0.00 0.65 1.77 0.07 92.59 05:20:01 AM all 41.41 0.00 1.48 0.81 0.09 56.21 05:20:01 AM 0 46.35 0.00 1.03 0.07 0.08 52.46 05:20:01 AM 1 31.41 0.00 1.17 0.43 0.10 66.89 05:20:01 AM 2 42.68 0.00 1.85 1.29 0.10 54.08 05:20:01 AM 3 46.41 0.00 1.54 0.60 0.08 51.37 05:20:01 AM 4 38.71 0.00 1.37 0.89 0.08 58.95 05:20:01 AM 5 48.67 0.00 1.37 0.52 0.08 49.36 05:20:01 AM 6 50.37 0.00 1.97 2.42 0.07 45.17 05:20:01 AM 7 26.64 0.00 1.56 0.28 0.08 71.44 05:21:01 AM all 26.43 0.00 1.49 0.35 0.07 71.66 05:21:01 AM 0 33.11 0.00 1.42 0.07 0.08 65.32 05:21:01 AM 1 22.94 0.00 1.29 0.75 0.08 74.94 05:21:01 AM 2 24.01 0.00 1.07 0.62 0.07 74.24 05:21:01 AM 3 23.16 0.00 1.40 0.13 0.05 75.25 05:21:01 AM 4 20.28 0.00 1.42 0.02 0.07 78.22 05:21:01 AM 5 26.42 0.00 1.72 0.13 0.05 71.67 05:21:01 AM 6 27.75 0.00 1.94 0.32 0.08 69.91 05:21:01 AM 7 33.81 0.00 1.66 0.75 0.08 63.69 Average: all 26.00 0.00 1.35 0.64 0.07 71.93 Average: 0 28.62 0.00 1.06 0.12 0.08 70.12 Average: 1 22.27 0.00 1.20 0.58 0.08 75.86 Average: 2 31.22 0.00 1.79 1.09 0.07 65.83 Average: 3 25.17 0.00 1.23 0.27 0.06 73.27 Average: 4 19.91 0.00 1.06 0.40 0.07 78.56 Average: 5 30.64 0.00 1.63 0.69 0.06 66.98 Average: 6 28.42 0.00 1.55 1.06 0.07 68.90 Average: 7 21.78 0.00 1.29 0.94 0.08 75.92