---> uname -a: Linux prd-centos8-docker-8c-8g-6364.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1042 27619 19 3228 30390 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:6e:31:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe6e:317c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:c4:16:90 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:bfff:fec4:1690/64 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) 02/18/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:03 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 169.48 5.52 163.96 354.08 9354.12 06:25:01 AM 374.23 4.27 369.96 1096.83 13126.14 06:26:01 AM 172.98 1.85 171.13 431.32 32170.98 Average: 239.67 3.86 235.81 630.48 18316.63 06:23:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28920984 30740112 3734728 11.44 2688 2137272 2358696 7.00 184876 3093572 161004 06:25:01 AM 27631908 29876428 5023804 15.38 2688 2553984 2571992 7.63 270780 4254548 246192 06:26:01 AM 28313428 31145892 4342284 13.30 2688 3130480 1468172 4.36 646804 3159172 139492 Average: 28288773 30587477 4366939 13.37 2688 2607245 2132953 6.33 367487 3502431 182229 06:23:03 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 156.74 134.54 1562.07 40.48 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 505.85 417.98 5979.25 58.26 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 359.66 336.02 2374.74 1931.79 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.06 12.75 0.42 305.83 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 342.82 298.00 3324.93 683.99 0.00 0.00 0.00 0.00 Average: docker0 2.38 4.30 0.14 103.09 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) 02/18/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:03 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.21 0.00 1.15 0.93 0.05 84.66 06:24:01 AM 0 8.56 0.00 0.79 0.52 0.05 90.08 06:24:01 AM 1 8.54 0.00 1.07 1.21 0.05 89.12 06:24:01 AM 2 7.18 0.00 0.93 1.38 0.05 90.45 06:24:01 AM 3 12.11 0.00 0.79 0.86 0.05 86.18 06:24:01 AM 4 36.87 0.00 2.71 1.90 0.07 58.45 06:24:01 AM 5 13.47 0.00 1.05 0.12 0.03 85.32 06:24:01 AM 6 14.90 0.00 1.56 1.43 0.03 82.08 06:24:01 AM 7 4.03 0.00 0.28 0.02 0.05 95.63 06:25:01 AM all 25.31 0.00 1.40 1.87 0.08 71.34 06:25:01 AM 0 23.23 0.00 1.47 1.40 0.08 73.82 06:25:01 AM 1 29.29 0.00 1.34 2.56 0.10 66.71 06:25:01 AM 2 16.16 0.00 1.54 3.35 0.08 78.87 06:25:01 AM 3 18.56 0.00 1.21 0.99 0.07 79.18 06:25:01 AM 4 28.31 0.00 1.42 1.72 0.07 68.47 06:25:01 AM 5 36.02 0.00 0.97 1.19 0.08 61.74 06:25:01 AM 6 29.16 0.00 1.37 0.75 0.08 68.63 06:25:01 AM 7 21.74 0.00 1.88 3.03 0.07 73.29 06:26:01 AM all 11.76 0.00 3.09 1.74 0.07 83.34 06:26:01 AM 0 7.94 0.00 2.60 0.29 0.07 89.11 06:26:01 AM 1 9.26 0.00 2.90 1.96 0.07 85.80 06:26:01 AM 2 8.60 0.00 3.02 4.28 0.07 84.02 06:26:01 AM 3 16.42 0.00 3.67 2.28 0.07 77.56 06:26:01 AM 4 23.70 0.00 3.44 0.99 0.08 71.78 06:26:01 AM 5 8.73 0.00 3.17 0.99 0.07 87.04 06:26:01 AM 6 12.17 0.00 3.42 2.32 0.05 82.04 06:26:01 AM 7 7.23 0.00 2.48 0.84 0.07 89.39 Average: all 16.80 0.00 1.89 1.52 0.07 79.72 Average: 0 13.30 0.00 1.63 0.74 0.07 84.26 Average: 1 15.79 0.00 1.78 1.92 0.07 80.44 Average: 2 10.68 0.00 1.84 3.02 0.07 84.39 Average: 3 15.74 0.00 1.90 1.38 0.06 80.92 Average: 4 29.56 0.00 2.52 1.53 0.07 66.31 Average: 5 19.49 0.00 1.74 0.77 0.06 77.94 Average: 6 18.79 0.00 2.12 1.50 0.06 77.53 Average: 7 11.07 0.00 1.56 1.31 0.06 86.00