---> uname -a: Linux prd-centos8-docker-8c-8g-12349.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1068 27581 19 3239 30361 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:a1:b6:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fea1:b6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:fa:1c:26 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::42:62ff:fefa:1c26/64 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) 01/15/2024 _x86_64_ (8 CPU) 06:22:11 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 150.37 9.12 141.26 1736.91 10109.23 06:25:01 AM 442.43 4.32 438.11 1088.89 13454.39 06:26:01 AM 192.87 1.97 190.90 511.08 32826.39 Average: 261.88 5.13 256.75 1112.22 18798.23 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29274212 31037456 3381500 10.36 2688 2082232 1999088 5.93 177392 2751332 101660 06:25:01 AM 27641708 29867156 5014004 15.35 2688 2535672 2481060 7.36 262272 4256316 236708 06:26:01 AM 28289160 31129712 4366552 13.37 2688 3137908 1503744 4.46 646948 3183836 144124 Average: 28401693 30678108 4254019 13.03 2688 2585271 1994631 5.92 362204 3397161 160831 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 96.97 74.95 1148.59 32.33 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 537.11 456.66 6593.12 63.03 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 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 392.99 368.02 2736.01 1939.99 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.78 12.53 0.42 306.64 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 342.36 299.88 3492.49 678.59 0.00 0.00 0.00 0.00 Average: docker0 2.26 4.18 0.14 102.24 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) 01/15/2024 _x86_64_ (8 CPU) 06:22:11 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 11.45 0.00 1.07 1.01 0.06 86.41 06:24:01 AM 0 0.82 0.00 0.28 0.00 0.08 98.81 06:24:01 AM 1 14.09 0.00 1.07 1.27 0.07 83.51 06:24:01 AM 2 9.87 0.00 1.45 1.52 0.05 87.10 06:24:01 AM 3 9.49 0.00 0.70 0.62 0.05 89.14 06:24:01 AM 4 2.47 0.00 0.45 1.42 0.05 95.60 06:24:01 AM 5 31.77 0.00 2.89 1.14 0.08 64.11 06:24:01 AM 6 8.80 0.00 0.78 1.50 0.05 88.86 06:24:01 AM 7 14.31 0.00 0.94 0.60 0.03 84.12 06:25:01 AM all 25.18 0.00 1.45 1.90 0.09 71.37 06:25:01 AM 0 17.30 0.00 1.52 2.29 0.10 78.79 06:25:01 AM 1 16.26 0.00 1.42 3.10 0.08 79.14 06:25:01 AM 2 32.20 0.00 1.42 2.06 0.13 64.18 06:25:01 AM 3 18.73 0.00 1.83 2.16 0.12 77.16 06:25:01 AM 4 33.21 0.00 1.57 1.41 0.08 63.73 06:25:01 AM 5 24.21 0.00 1.77 2.41 0.07 71.54 06:25:01 AM 6 32.34 0.00 1.19 1.49 0.08 64.90 06:25:01 AM 7 27.17 0.00 0.90 0.30 0.08 71.54 06:26:01 AM all 13.32 0.00 2.78 2.04 0.08 81.78 06:26:01 AM 0 12.71 0.00 2.20 2.10 0.08 82.92 06:26:01 AM 1 13.40 0.00 3.15 4.90 0.10 78.45 06:26:01 AM 2 13.36 0.00 3.05 2.67 0.08 80.84 06:26:01 AM 3 20.29 0.00 3.04 0.89 0.07 75.71 06:26:01 AM 4 12.66 0.00 2.99 1.29 0.07 82.99 06:26:01 AM 5 14.04 0.00 2.68 1.88 0.08 81.31 06:26:01 AM 6 12.93 0.00 2.28 0.34 0.05 84.40 06:26:01 AM 7 7.21 0.00 2.82 2.23 0.08 87.66 Average: all 16.65 0.00 1.77 1.65 0.08 79.86 Average: 0 10.27 0.00 1.33 1.46 0.09 86.85 Average: 1 14.58 0.00 1.88 3.09 0.08 80.37 Average: 2 18.48 0.00 1.98 2.08 0.09 77.38 Average: 3 16.16 0.00 1.85 1.22 0.08 80.68 Average: 4 16.11 0.00 1.67 1.37 0.07 80.78 Average: 5 23.35 0.00 2.45 1.81 0.08 72.31 Average: 6 18.02 0.00 1.42 1.11 0.06 79.39 Average: 7 16.24 0.00 1.55 1.04 0.07 81.10