---> uname -a: Linux prd-centos8-docker-8c-8g-33944.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 1013 28202 19 2674 30431 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:4c:1f:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe4c:1f5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:96:08:c1 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) 08/26/2024 _x86_64_ (8 CPU) 19:18:58 LINUX RESTART (8 CPU) 07:20:01 PM tps rtps wtps bread/s bwrtn/s 07:21:01 PM 238.17 19.86 218.31 3893.90 11159.68 07:22:01 PM 118.59 1.50 117.09 391.20 12306.73 Average: 178.38 10.68 167.70 2142.55 11733.21 07:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 PM 28779540 30803516 3876172 11.87 2688 2339584 1773784 5.26 233388 3171288 164072 07:22:01 PM 28021860 30262908 4633852 14.19 2688 2552372 2221532 6.59 301564 3842840 22640 Average: 28400700 30533212 4255012 13.03 2688 2445978 1997658 5.93 267476 3507064 93356 07:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 PM eth0 262.30 224.29 2818.16 52.78 0.00 0.00 0.00 0.00 07:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM lo 2.25 2.25 0.45 0.45 0.00 0.00 0.00 0.00 07:22:01 PM eth0 195.00 148.82 3034.11 25.69 0.00 0.00 0.00 0.00 07:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 228.65 186.55 2926.13 39.23 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) 08/26/2024 _x86_64_ (8 CPU) 19:18:58 LINUX RESTART (8 CPU) 07:20:01 PM CPU %user %nice %system %iowait %steal %idle 07:21:01 PM all 16.89 0.00 1.24 2.46 0.07 79.34 07:21:01 PM 0 7.94 0.00 1.10 1.67 0.07 89.22 07:21:01 PM 1 29.66 0.00 2.92 6.66 0.10 60.66 07:21:01 PM 2 12.27 0.00 1.13 1.92 0.10 84.59 07:21:01 PM 3 21.33 0.00 1.41 2.37 0.07 74.82 07:21:01 PM 4 9.29 0.00 0.62 0.32 0.07 89.71 07:21:01 PM 5 20.07 0.00 0.94 2.07 0.08 76.83 07:21:01 PM 6 12.51 0.00 0.87 1.63 0.05 84.94 07:21:01 PM 7 22.06 0.00 0.92 3.08 0.05 73.90 07:22:01 PM all 31.95 0.00 1.02 1.69 0.10 65.24 07:22:01 PM 0 43.46 0.00 0.94 0.29 0.10 55.21 07:22:01 PM 1 42.33 0.00 0.87 0.76 0.10 55.94 07:22:01 PM 2 23.78 0.00 0.84 0.10 0.13 75.14 07:22:01 PM 3 22.71 0.00 0.92 6.29 0.08 69.99 07:22:01 PM 4 7.21 0.00 1.09 1.38 0.08 90.24 07:22:01 PM 5 37.05 0.00 0.96 1.96 0.10 59.93 07:22:01 PM 6 36.72 0.00 1.18 0.40 0.08 61.61 07:22:01 PM 7 42.48 0.00 1.34 2.36 0.12 53.71 Average: all 24.41 0.00 1.13 2.08 0.09 72.30 Average: 0 25.66 0.00 1.02 0.98 0.08 72.25 Average: 1 35.98 0.00 1.90 3.71 0.10 58.30 Average: 2 18.01 0.00 0.99 1.01 0.12 79.87 Average: 3 22.02 0.00 1.17 4.33 0.08 72.41 Average: 4 8.25 0.00 0.85 0.85 0.08 89.97 Average: 5 28.55 0.00 0.95 2.02 0.09 68.39 Average: 6 24.60 0.00 1.02 1.02 0.07 73.29 Average: 7 32.20 0.00 1.13 2.72 0.08 63.87