---> uname -a: Linux prd-centos8-docker-8c-8g-12102.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 982 28408 19 2499 30464 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:a9:21:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fea9:2152/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:06:17:0f 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) 03/09/2024 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 173.48 14.93 158.55 3174.54 10590.02 03:54:01 PM 124.88 3.70 121.18 377.74 8763.51 Average: 149.18 9.31 139.86 1776.14 9676.77 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 28922664 30880180 3733048 11.43 2688 2273472 1791780 5.32 192884 3071044 69556 03:54:01 PM 29086408 31192020 3569304 10.93 2688 2418200 1456316 4.32 428140 2665616 96 Average: 29004536 31036100 3651176 11.18 2688 2345836 1624048 4.82 310512 2868330 34826 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 182.84 165.84 1367.23 49.70 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 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 218.19 200.80 959.86 272.45 0.00 0.00 0.00 0.00 03:54:01 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 200.52 183.32 1163.55 161.07 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) 03/09/2024 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 9.87 0.00 0.89 0.50 0.05 88.69 03:53:01 PM 0 6.36 0.00 0.62 0.15 0.03 92.84 03:53:01 PM 1 1.89 0.00 0.74 0.38 0.07 96.92 03:53:01 PM 2 11.71 0.00 0.99 0.80 0.05 86.45 03:53:01 PM 3 9.19 0.00 0.38 0.15 0.07 90.21 03:53:01 PM 4 14.39 0.00 1.55 0.62 0.05 83.39 03:53:01 PM 5 18.51 0.00 1.35 0.98 0.05 79.10 03:53:01 PM 6 10.94 0.00 0.85 0.45 0.03 87.72 03:53:01 PM 7 5.98 0.00 0.63 0.43 0.03 92.92 03:54:01 PM all 14.44 0.00 1.33 0.29 0.05 83.88 03:54:01 PM 0 2.61 0.00 1.07 0.20 0.07 96.06 03:54:01 PM 1 21.38 0.00 1.66 0.38 0.07 76.51 03:54:01 PM 2 24.47 0.00 1.50 0.45 0.05 73.52 03:54:01 PM 3 20.64 0.00 1.76 0.74 0.05 76.81 03:54:01 PM 4 5.32 0.00 1.02 0.15 0.05 93.46 03:54:01 PM 5 16.52 0.00 1.08 0.17 0.05 82.18 03:54:01 PM 6 9.72 0.00 1.10 0.03 0.07 89.08 03:54:01 PM 7 14.89 0.00 1.42 0.22 0.03 83.44 Average: all 12.16 0.00 1.11 0.39 0.05 86.29 Average: 0 4.48 0.00 0.84 0.18 0.05 94.45 Average: 1 11.64 0.00 1.20 0.38 0.07 86.71 Average: 2 18.10 0.00 1.25 0.63 0.05 79.98 Average: 3 14.91 0.00 1.07 0.44 0.06 83.52 Average: 4 9.86 0.00 1.29 0.38 0.05 88.42 Average: 5 17.51 0.00 1.22 0.58 0.05 80.64 Average: 6 10.33 0.00 0.98 0.24 0.05 88.40 Average: 7 10.43 0.00 1.03 0.33 0.03 88.18