---> uname -a: Linux prd-centos8-docker-8c-8g-3197.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 975 28394 19 2519 30468 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:38:21:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe38:2134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:0a:0e:b9 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) 02/06/2024 _x86_64_ (8 CPU) 15:50:17 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 104.45 7.16 97.28 1314.81 8252.69 03:53:01 PM 204.28 17.98 186.30 3587.40 10045.74 Average: 154.36 12.57 141.79 2450.92 9149.07 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29461396 31240608 3194316 9.78 2688 2100604 1464488 4.35 178592 2578084 163836 03:53:01 PM 29092156 31188712 3563556 10.91 2688 2409056 1477316 4.38 253628 2834096 174400 Average: 29276776 31214660 3378936 10.35 2688 2254830 1470902 4.36 216110 2706090 169118 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 67.47 47.11 975.08 27.45 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 259.52 235.44 1850.57 49.89 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 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 163.48 141.26 1412.75 38.67 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) 02/06/2024 _x86_64_ (8 CPU) 15:50:17 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 10.21 0.00 0.94 1.23 0.05 87.57 03:52:01 PM 0 1.47 0.00 0.50 0.02 0.10 97.92 03:52:01 PM 1 9.17 0.00 0.87 0.50 0.05 89.42 03:52:01 PM 2 12.90 0.00 1.12 0.87 0.03 85.08 03:52:01 PM 3 17.06 0.00 1.67 2.85 0.03 78.38 03:52:01 PM 4 8.85 0.00 0.67 1.56 0.05 88.88 03:52:01 PM 5 12.96 0.00 0.79 2.80 0.03 83.42 03:52:01 PM 6 11.49 0.00 1.09 0.80 0.03 86.59 03:52:01 PM 7 7.83 0.00 0.80 0.48 0.05 90.84 03:53:01 PM all 12.62 0.00 1.17 1.84 0.07 84.31 03:53:01 PM 0 11.95 0.00 0.95 2.14 0.07 84.89 03:53:01 PM 1 19.17 0.00 1.54 1.99 0.08 77.21 03:53:01 PM 2 15.75 0.00 0.95 2.56 0.08 80.65 03:53:01 PM 3 18.45 0.00 1.40 3.11 0.08 76.96 03:53:01 PM 4 13.35 0.00 1.04 1.62 0.05 83.94 03:53:01 PM 5 4.92 0.00 1.04 0.97 0.07 93.00 03:53:01 PM 6 10.51 0.00 1.57 0.90 0.05 86.96 03:53:01 PM 7 6.84 0.00 0.84 1.39 0.05 90.89 Average: all 11.42 0.00 1.05 1.53 0.06 85.94 Average: 0 6.70 0.00 0.73 1.08 0.08 91.41 Average: 1 14.16 0.00 1.20 1.24 0.07 83.33 Average: 2 14.32 0.00 1.04 1.71 0.06 82.87 Average: 3 17.75 0.00 1.54 2.98 0.06 77.67 Average: 4 11.10 0.00 0.85 1.59 0.05 86.41 Average: 5 8.94 0.00 0.91 1.88 0.05 88.21 Average: 6 11.00 0.00 1.33 0.85 0.04 86.78 Average: 7 7.33 0.00 0.82 0.94 0.05 90.86