---> uname -a: Linux prd-centos8-docker-8c-8g-10143.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 1000 28112 19 2777 30446 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:8e:a9:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe8e:a928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:34:04:b4 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) 03/02/2024 _x86_64_ (8 CPU) 00:31:22 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 112.16 7.00 105.16 1303.30 8067.89 12:34:01 AM 218.44 18.73 199.72 3858.98 12010.11 12:35:01 AM 74.92 4.13 70.79 1741.71 9814.13 Average: 135.18 9.95 125.23 2301.36 9964.05 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29481288 31229332 3174424 9.72 2688 2068360 1464920 4.35 173956 2558348 165132 12:34:01 AM 27419204 29427248 5236508 16.04 2688 2323440 3074592 9.12 227152 4528404 7008 12:35:01 AM 28856076 31231916 3799636 11.64 2688 2688628 1456340 4.32 351080 2967884 49924 Average: 28585523 30629499 4070189 12.46 2688 2360143 1998617 5.93 250729 3351545 74021 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 63.96 42.47 931.13 8.33 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 557.86 557.86 209.37 209.37 0.00 0.00 0.00 0.00 12:34:01 AM eth0 245.03 212.73 2392.83 46.09 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 585.62 585.62 215.14 215.14 0.00 0.00 0.00 0.00 12:35:01 AM eth0 312.13 252.01 3447.04 45.07 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 381.15 381.15 141.50 141.50 0.00 0.00 0.00 0.00 Average: eth0 207.04 169.06 2256.94 33.16 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) 03/02/2024 _x86_64_ (8 CPU) 00:31:22 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.24 0.00 0.94 0.59 0.05 88.19 12:33:01 AM 0 10.92 0.00 1.50 0.25 0.07 87.26 12:33:01 AM 1 19.17 0.00 1.49 1.10 0.05 78.20 12:33:01 AM 2 3.76 0.00 0.32 0.89 0.05 94.99 12:33:01 AM 3 10.49 0.00 0.62 0.45 0.07 88.38 12:33:01 AM 4 14.54 0.00 1.45 0.58 0.02 83.41 12:33:01 AM 5 13.40 0.00 0.78 0.40 0.03 85.38 12:33:01 AM 6 2.34 0.00 0.37 0.60 0.05 96.64 12:33:01 AM 7 7.29 0.00 0.98 0.45 0.03 91.24 12:34:01 AM all 34.08 0.00 2.27 1.27 0.08 62.29 12:34:01 AM 0 35.87 0.00 2.52 0.29 0.08 61.24 12:34:01 AM 1 37.99 0.00 2.89 0.35 0.08 58.68 12:34:01 AM 2 27.20 0.00 1.70 0.05 0.08 70.97 12:34:01 AM 3 47.11 0.00 1.47 0.94 0.07 50.42 12:34:01 AM 4 22.50 0.00 1.93 2.20 0.08 73.28 12:34:01 AM 5 48.78 0.00 1.81 1.22 0.08 48.10 12:34:01 AM 6 19.73 0.00 2.56 3.67 0.08 73.96 12:34:01 AM 7 33.36 0.00 3.31 1.45 0.10 61.79 12:35:01 AM all 24.43 0.00 2.00 0.89 0.08 72.59 12:35:01 AM 0 33.19 0.00 3.10 0.47 0.10 63.13 12:35:01 AM 1 12.99 0.00 1.81 1.81 0.07 83.32 12:35:01 AM 2 25.73 0.00 1.75 0.02 0.08 72.42 12:35:01 AM 3 22.48 0.00 2.21 0.37 0.07 74.87 12:35:01 AM 4 19.34 0.00 1.89 4.12 0.08 74.56 12:35:01 AM 5 32.91 0.00 1.21 0.00 0.08 65.80 12:35:01 AM 6 17.13 0.00 2.17 0.05 0.07 80.58 12:35:01 AM 7 31.68 0.00 1.89 0.30 0.08 66.04 Average: all 22.89 0.00 1.74 0.92 0.07 74.38 Average: 0 26.63 0.00 2.37 0.34 0.08 70.58 Average: 1 23.36 0.00 2.06 1.09 0.07 73.42 Average: 2 18.87 0.00 1.25 0.32 0.07 79.49 Average: 3 26.69 0.00 1.43 0.59 0.07 71.23 Average: 4 18.78 0.00 1.76 2.30 0.06 77.10 Average: 5 31.66 0.00 1.27 0.54 0.07 66.47 Average: 6 13.04 0.00 1.70 1.44 0.07 83.76 Average: 7 24.07 0.00 2.06 0.73 0.07 73.06