---> uname -a: Linux prd-centos8-docker-8c-8g-40158.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 26630 19 4243 30423 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:f0:d5:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef0:d59b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:eb:9e:2d 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) 09/20/2024 _x86_64_ (8 CPU) 19:45:17 LINUX RESTART (8 CPU) 07:46:01 PM tps rtps wtps bread/s bwrtn/s 07:47:01 PM 207.51 20.39 187.12 4245.25 11188.94 07:48:01 PM 265.88 6.06 259.81 324.29 59655.23 Average: 236.70 13.23 223.47 2284.77 35422.08 07:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:01 PM 28975864 30875840 3679848 11.27 2688 2218364 1822812 5.41 182504 3041028 160028 07:48:01 PM 27257896 31136348 5397816 16.53 2688 4184240 1500096 4.45 537940 4358776 402048 Average: 28116880 31006094 4538832 13.90 2688 3201302 1661454 4.93 360222 3699902 281038 07:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 156.58 131.67 1884.95 24.51 0.00 0.00 0.00 0.00 07:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 718.31 485.47 12433.26 75.58 0.00 0.00 0.00 0.00 07:48:01 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 437.45 308.57 7159.11 50.04 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) 09/20/2024 _x86_64_ (8 CPU) 19:45:17 LINUX RESTART (8 CPU) 07:46:01 PM CPU %user %nice %system %iowait %steal %idle 07:47:01 PM all 12.23 0.00 1.17 1.42 0.07 85.11 07:47:01 PM 0 9.72 0.00 0.98 2.05 0.10 87.14 07:47:01 PM 1 18.58 0.00 1.32 1.39 0.07 78.65 07:47:01 PM 2 23.26 0.00 1.87 1.10 0.07 73.70 07:47:01 PM 3 18.82 0.00 2.16 2.59 0.07 76.36 07:47:01 PM 4 3.58 0.00 0.23 0.15 0.10 95.94 07:47:01 PM 5 15.04 0.00 1.31 2.29 0.07 81.29 07:47:01 PM 6 2.59 0.00 0.58 1.02 0.05 95.76 07:47:01 PM 7 6.26 0.00 0.90 0.77 0.05 92.02 07:48:01 PM all 12.89 0.00 1.58 5.28 0.07 80.18 07:48:01 PM 0 8.08 0.00 1.31 5.29 0.08 85.24 07:48:01 PM 1 11.68 0.00 1.11 7.12 0.07 80.02 07:48:01 PM 2 17.87 0.00 2.57 13.54 0.08 65.94 07:48:01 PM 3 13.66 0.00 1.38 4.40 0.07 80.50 07:48:01 PM 4 14.31 0.00 1.59 1.27 0.07 82.76 07:48:01 PM 5 9.54 0.00 1.15 3.95 0.05 85.31 07:48:01 PM 6 10.75 0.00 1.54 1.64 0.08 85.99 07:48:01 PM 7 17.24 0.00 2.00 5.08 0.08 75.60 Average: all 12.56 0.00 1.37 3.35 0.07 82.65 Average: 0 8.90 0.00 1.15 3.67 0.09 86.19 Average: 1 15.13 0.00 1.21 4.25 0.07 79.34 Average: 2 20.57 0.00 2.22 7.30 0.08 69.83 Average: 3 16.24 0.00 1.77 3.49 0.07 78.43 Average: 4 8.94 0.00 0.91 0.71 0.08 89.35 Average: 5 12.29 0.00 1.23 3.12 0.06 83.30 Average: 6 6.66 0.00 1.06 1.33 0.07 90.88 Average: 7 11.73 0.00 1.45 2.92 0.07 83.84