---> uname -a: Linux prd-centos8-docker-8c-8g-10129.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 994 28277 19 2618 30452 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:3d:9b:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe3d:9b69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:5b:ce:41 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) 03/01/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 132.35 8.74 123.61 1798.34 9477.55 10:42:01 PM 189.77 16.76 173.01 3046.58 7541.40 Average: 161.30 12.79 148.52 2427.76 8501.26 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29466932 31282860 3188780 9.76 2688 2134532 1368664 4.06 177340 2561148 126104 10:42:01 PM 29027444 31251640 3628268 11.11 2688 2535732 1370860 4.07 453732 2693300 321884 Average: 29247188 31267250 3408524 10.44 2688 2335132 1369762 4.06 315536 2627224 223994 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 74.70 50.19 1089.34 24.70 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 341.24 333.24 2438.49 552.15 0.00 0.00 0.00 0.00 10:42:01 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 209.10 192.92 1769.64 290.66 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) 03/01/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.55 0.00 1.02 0.76 0.06 87.61 10:41:01 PM 0 1.12 0.00 0.42 0.66 0.08 97.71 10:41:01 PM 1 6.77 0.00 0.64 0.34 0.05 92.20 10:41:01 PM 2 20.72 0.00 1.68 1.85 0.07 75.68 10:41:01 PM 3 12.37 0.00 0.71 0.14 0.03 86.74 10:41:01 PM 4 7.53 0.00 1.02 0.49 0.07 90.89 10:41:01 PM 5 8.41 0.00 0.87 0.39 0.05 90.29 10:41:01 PM 6 23.42 0.00 2.22 0.87 0.05 73.44 10:41:01 PM 7 4.07 0.00 0.63 1.31 0.03 93.96 10:42:01 PM all 13.88 0.00 1.33 0.79 0.07 83.92 10:42:01 PM 0 8.63 0.00 1.20 0.32 0.10 89.75 10:42:01 PM 1 11.15 0.00 1.29 1.67 0.08 85.81 10:42:01 PM 2 13.15 0.00 1.09 0.38 0.07 85.31 10:42:01 PM 3 17.62 0.00 1.42 1.02 0.08 79.86 10:42:01 PM 4 11.06 0.00 1.39 1.02 0.07 86.46 10:42:01 PM 5 12.09 0.00 1.42 0.53 0.05 85.90 10:42:01 PM 6 20.04 0.00 1.67 0.62 0.05 77.62 10:42:01 PM 7 17.33 0.00 1.17 0.78 0.07 80.65 Average: all 12.23 0.00 1.18 0.77 0.06 85.75 Average: 0 4.90 0.00 0.82 0.49 0.09 93.70 Average: 1 8.97 0.00 0.97 1.01 0.07 88.98 Average: 2 16.90 0.00 1.38 1.11 0.07 80.54 Average: 3 15.02 0.00 1.07 0.58 0.06 83.27 Average: 4 9.31 0.00 1.21 0.76 0.07 88.66 Average: 5 10.27 0.00 1.15 0.46 0.05 88.08 Average: 6 21.72 0.00 1.94 0.74 0.05 75.55 Average: 7 10.76 0.00 0.90 1.04 0.05 87.25