---> uname -a: Linux prd-centos8-docker-8c-8g-410.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: 2799.996 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 1005 28252 19 2631 30438 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:c8:0b:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fec8:b7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6b:dd:6b 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) 01/27/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 137.24 9.35 127.89 2912.90 10413.91 10:42:01 PM 207.97 15.33 192.63 1841.03 9356.66 Average: 172.60 12.34 160.26 2377.01 9885.33 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29394804 31247952 3260908 9.99 2688 2170300 1377704 4.09 178652 2624636 123708 10:42:01 PM 28954788 31185864 3700924 11.33 2688 2543380 1428576 4.24 455148 2769448 273672 Average: 29174796 31216908 3480916 10.66 2688 2356840 1403140 4.16 316900 2697042 198690 10:40:01 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 91.04 64.85 1132.22 27.46 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 320.51 312.30 2413.00 548.44 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 205.77 188.56 1772.56 287.93 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) 01/27/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.49 0.00 1.09 0.93 0.04 87.45 10:41:01 PM 0 3.92 0.00 0.47 0.17 0.03 95.41 10:41:01 PM 1 14.19 0.00 0.88 1.82 0.05 83.06 10:41:01 PM 2 23.12 0.00 2.47 1.52 0.07 72.82 10:41:01 PM 3 2.59 0.00 0.62 1.07 0.05 95.67 10:41:01 PM 4 15.68 0.00 1.43 0.65 0.03 82.20 10:41:01 PM 5 3.96 0.00 0.60 0.79 0.03 94.62 10:41:01 PM 6 5.96 0.00 0.85 0.75 0.03 92.40 10:41:01 PM 7 14.54 0.00 1.39 0.67 0.03 83.38 10:42:01 PM all 14.51 0.00 1.37 1.02 0.07 83.04 10:42:01 PM 0 21.75 0.00 1.07 0.28 0.08 76.82 10:42:01 PM 1 17.78 0.00 1.42 0.18 0.08 80.53 10:42:01 PM 2 15.97 0.00 1.58 2.53 0.07 79.86 10:42:01 PM 3 7.75 0.00 1.27 1.85 0.07 89.06 10:42:01 PM 4 17.62 0.00 1.50 0.87 0.07 79.94 10:42:01 PM 5 12.02 0.00 1.51 1.07 0.08 85.32 10:42:01 PM 6 12.38 0.00 1.78 0.79 0.05 85.00 10:42:01 PM 7 10.75 0.00 0.80 0.57 0.07 87.81 Average: all 12.50 0.00 1.23 0.97 0.06 85.24 Average: 0 12.83 0.00 0.77 0.23 0.06 86.12 Average: 1 15.98 0.00 1.15 1.00 0.07 81.80 Average: 2 19.55 0.00 2.02 2.02 0.07 76.34 Average: 3 5.17 0.00 0.95 1.46 0.06 92.37 Average: 4 16.65 0.00 1.47 0.76 0.05 81.07 Average: 5 7.99 0.00 1.05 0.93 0.06 89.97 Average: 6 9.17 0.00 1.31 0.77 0.04 88.71 Average: 7 12.65 0.00 1.09 0.62 0.05 85.59