---> uname -a: Linux prd-centos8-docker-8c-8g-19136.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 981 28327 19 2581 30465 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:33:22:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe33:22c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:18:88:2a 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) 03/29/2024 _x86_64_ (8 CPU) 14:53:55 LINUX RESTART (8 CPU) 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:02 PM 224.18 19.94 204.23 3858.45 8649.40 Average: 224.18 19.94 204.23 3858.45 8649.40 02:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:02 PM 28845672 30848624 3810040 11.67 2688 2318820 1754956 5.21 231324 3110492 220524 Average: 28845672 30848624 3810040 11.67 2688 2318820 1754956 5.21 231324 3110492 220524 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:02 PM eth0 262.18 228.89 2593.54 49.44 0.00 0.00 0.00 0.00 02:56:02 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 262.18 228.89 2593.54 49.44 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) 03/29/2024 _x86_64_ (8 CPU) 14:53:55 LINUX RESTART (8 CPU) 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:02 PM all 17.58 0.00 1.20 0.94 0.06 80.21 02:56:02 PM 0 15.34 0.00 1.32 0.77 0.05 82.52 02:56:02 PM 1 10.62 0.00 0.90 0.12 0.07 88.29 02:56:02 PM 2 15.43 0.00 0.94 0.50 0.05 83.08 02:56:02 PM 3 21.58 0.00 0.82 2.29 0.07 75.24 02:56:02 PM 4 22.00 0.00 1.30 0.55 0.07 76.08 02:56:02 PM 5 12.81 0.00 0.84 1.05 0.05 85.25 02:56:02 PM 6 25.18 0.00 1.82 0.74 0.07 72.19 02:56:02 PM 7 17.68 0.00 1.69 1.50 0.07 79.06 Average: all 17.58 0.00 1.20 0.94 0.06 80.21 Average: 0 15.34 0.00 1.32 0.77 0.05 82.52 Average: 1 10.62 0.00 0.90 0.12 0.07 88.29 Average: 2 15.43 0.00 0.94 0.50 0.05 83.08 Average: 3 21.58 0.00 0.82 2.29 0.07 75.24 Average: 4 22.00 0.00 1.30 0.55 0.07 76.08 Average: 5 12.81 0.00 0.84 1.05 0.05 85.25 Average: 6 25.18 0.00 1.82 0.74 0.07 72.19 Average: 7 17.68 0.00 1.69 1.50 0.07 79.06