---> uname -a: Linux prd-centos8-docker-8c-8g-14012.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 28438 19 2444 30436 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:9f:18:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe9f:18e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:3c:7e:23 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) 03/18/2024 _x86_64_ (8 CPU) 05:17:57 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:00 AM 177.85 6.10 171.75 643.94 9086.34 05:20:01 AM 0.00 0.00 0.00 0.00 0.00 05:21:01 AM 117.51 1.78 115.73 664.96 7080.19 05:22:01 AM 71.07 0.73 70.34 66.52 6088.27 Average: 121.50 2.85 118.65 456.12 7385.05 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:00 AM 28255532 30081588 4400172 13.47 2688 2143264 2630784 7.81 187456 3749440 141652 05:20:01 AM 28243168 30069456 4412536 13.51 2688 2143456 2630784 7.81 189188 3759868 141852 05:21:01 AM 27433600 29431592 5222104 15.99 2688 2309948 2938192 8.72 247976 4484652 109796 05:22:01 AM 29146308 31193060 3509396 10.75 2688 2357216 1439204 4.27 431104 2589336 33200 Average: 28269652 30193924 4386052 13.43 2688 2238471 2409741 7.15 263931 3645824 106625 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM eth0 207.60 183.81 1386.51 53.44 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 0.00 0.00 0.00 0.00 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 133.33 115.81 1475.66 25.97 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 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 205.28 196.78 551.43 185.95 0.00 0.00 0.00 0.00 05:22:01 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 181.31 164.80 1132.80 88.25 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) 03/18/2024 _x86_64_ (8 CPU) 05:17:57 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:00 AM all 17.19 0.00 1.29 0.83 0.07 80.62 05:20:00 AM 0 12.92 0.00 1.01 2.33 0.08 83.65 05:20:00 AM 1 30.82 0.00 2.94 0.96 0.08 65.20 05:20:00 AM 2 16.09 0.00 1.05 0.56 0.05 82.26 05:20:00 AM 3 16.66 0.00 1.00 0.91 0.08 81.34 05:20:00 AM 4 8.95 0.00 0.76 0.30 0.05 89.94 05:20:00 AM 5 20.49 0.00 0.96 0.19 0.07 78.30 05:20:00 AM 6 22.22 0.00 1.52 0.91 0.07 75.28 05:20:00 AM 7 9.42 0.00 1.08 0.44 0.05 89.01 05:20:01 AM all 56.17 0.00 0.95 0.00 0.00 42.88 05:20:01 AM 0 60.61 0.00 1.52 0.00 0.00 37.88 05:20:01 AM 1 96.97 0.00 3.03 0.00 0.00 0.00 05:20:01 AM 2 96.97 0.00 1.52 0.00 0.00 1.52 05:20:01 AM 3 95.45 0.00 0.00 0.00 0.00 4.55 05:20:01 AM 4 0.00 0.00 1.52 0.00 0.00 98.48 05:20:01 AM 5 1.52 0.00 0.00 0.00 0.00 98.48 05:20:01 AM 6 95.45 0.00 0.00 0.00 0.00 4.55 05:20:01 AM 7 1.54 0.00 0.00 0.00 0.00 98.46 05:21:01 AM all 44.07 0.00 1.88 0.58 0.10 53.37 05:21:01 AM 0 52.19 0.00 1.68 0.65 0.15 45.33 05:21:01 AM 1 32.92 0.00 2.49 1.12 0.08 63.38 05:21:01 AM 2 40.75 0.00 2.33 0.94 0.08 55.91 05:21:01 AM 3 36.46 0.00 2.44 0.72 0.08 60.30 05:21:01 AM 4 48.10 0.00 2.28 0.32 0.08 49.22 05:21:01 AM 5 54.41 0.00 1.27 0.40 0.10 43.81 05:21:01 AM 6 47.51 0.00 1.07 0.37 0.12 50.94 05:21:01 AM 7 40.39 0.00 1.49 0.12 0.08 57.91 05:22:01 AM all 20.40 0.00 1.45 0.34 0.07 77.75 05:22:01 AM 0 17.63 0.00 1.35 0.02 0.07 80.93 05:22:01 AM 1 17.45 0.00 1.74 0.10 0.07 80.65 05:22:01 AM 2 13.85 0.00 1.34 1.22 0.07 83.52 05:22:01 AM 3 29.32 0.00 1.92 0.08 0.07 68.61 05:22:01 AM 4 24.06 0.00 1.17 0.94 0.07 73.76 05:22:01 AM 5 17.46 0.00 1.05 0.02 0.05 81.42 05:22:01 AM 6 16.88 0.00 1.56 0.13 0.08 81.34 05:22:01 AM 7 26.53 0.00 1.44 0.18 0.08 71.76 Average: all 27.34 0.00 1.54 0.58 0.08 70.46 Average: 0 27.61 0.00 1.35 0.99 0.10 69.95 Average: 1 27.31 0.00 2.39 0.72 0.08 69.50 Average: 2 23.85 0.00 1.57 0.90 0.07 73.61 Average: 3 27.77 0.00 1.78 0.57 0.08 69.80 Average: 4 26.98 0.00 1.41 0.52 0.07 71.02 Average: 5 30.69 0.00 1.09 0.20 0.07 67.95 Average: 6 29.14 0.00 1.38 0.47 0.09 68.93 Average: 7 25.41 0.00 1.33 0.25 0.07 72.94