---> uname -a: Linux prd-centos8-docker-8c-8g-19096.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 995 28274 19 2620 30450 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:6d:9d:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe6d:9d40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:33:74:12 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) 12:08:06 LINUX RESTART (8 CPU) 12:09:01 PM tps rtps wtps bread/s bwrtn/s 12:10:01 PM 220.23 22.69 197.53 4313.10 11108.35 12:11:01 PM 154.07 5.81 148.25 1386.60 13211.41 Average: 187.15 14.25 172.89 2849.85 12159.88 12:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 PM 29006480 30922928 3649232 11.17 2688 2233372 1718856 5.10 188212 2999268 157644 12:11:01 PM 27061036 29280640 5594676 17.13 2688 2532144 3257436 9.66 296780 4805580 15636 Average: 28033758 30101784 4621954 14.15 2688 2382758 2488146 7.38 242496 3902424 86640 12:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 204.80 167.09 2138.12 46.06 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.97 0.97 0.25 0.25 0.00 0.00 0.00 0.00 12:11:01 PM eth0 247.13 201.70 3964.20 29.81 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: eth0 225.97 184.40 3051.16 37.94 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) 12:08:06 LINUX RESTART (8 CPU) 12:09:01 PM CPU %user %nice %system %iowait %steal %idle 12:10:01 PM all 14.14 0.00 1.30 1.25 0.06 83.25 12:10:01 PM 0 6.94 0.00 0.69 1.62 0.07 90.69 12:10:01 PM 1 25.56 0.00 2.37 2.00 0.08 69.98 12:10:01 PM 2 18.96 0.00 2.01 0.87 0.07 78.10 12:10:01 PM 3 8.22 0.00 0.75 1.31 0.07 89.66 12:10:01 PM 4 11.75 0.00 1.25 1.40 0.05 85.55 12:10:01 PM 5 20.42 0.00 1.04 0.87 0.05 77.62 12:10:01 PM 6 10.66 0.00 1.81 1.49 0.07 85.98 12:10:01 PM 7 10.59 0.00 0.52 0.43 0.05 88.41 12:11:01 PM all 36.80 0.00 1.26 1.17 0.10 60.68 12:11:01 PM 0 39.25 0.00 0.86 0.09 0.09 59.71 12:11:01 PM 1 30.21 0.00 1.11 0.63 0.09 67.96 12:11:01 PM 2 24.17 0.00 2.11 1.16 0.07 72.49 12:11:01 PM 3 31.45 0.00 1.00 2.11 0.19 65.25 12:11:01 PM 4 49.42 0.00 2.03 1.25 0.09 47.21 12:11:01 PM 5 29.56 0.00 1.00 1.62 0.10 67.71 12:11:01 PM 6 44.07 0.00 0.61 2.47 0.07 52.78 12:11:01 PM 7 46.31 0.00 1.33 0.03 0.09 52.25 Average: all 25.34 0.00 1.28 1.21 0.08 72.09 Average: 0 22.88 0.00 0.77 0.86 0.08 75.41 Average: 1 27.86 0.00 1.75 1.33 0.08 68.98 Average: 2 21.54 0.00 2.06 1.01 0.07 75.32 Average: 3 19.78 0.00 0.87 1.71 0.13 77.51 Average: 4 30.37 0.00 1.64 1.33 0.07 66.60 Average: 5 24.91 0.00 1.02 1.24 0.08 72.75 Average: 6 27.22 0.00 1.21 1.97 0.07 69.52 Average: 7 28.18 0.00 0.92 0.24 0.07 70.60