---> uname -a: Linux prd-centos8-docker-8c-8g-8130.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 999 28266 19 2624 30447 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:fc:78:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fefc:7861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:16:51:cb 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) 02/23/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 141.35 9.33 132.02 2912.23 10220.13 10:42:01 PM 172.93 15.39 157.53 1942.02 6718.51 Average: 157.14 12.36 144.78 2427.12 8469.32 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29423060 31269940 3232644 9.90 2688 2165884 1378612 4.09 178516 2602288 120924 10:42:01 PM 28972688 31191960 3683016 11.28 2688 2531144 1424832 4.23 284284 2916944 321280 Average: 29197874 31230950 3457830 10.59 2688 2348514 1401722 4.16 231400 2759616 221102 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 83.74 61.51 1059.72 21.54 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 277.92 269.26 2203.85 437.25 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 180.83 165.39 1631.78 229.39 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) 02/23/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.01 0.00 1.05 0.88 0.05 88.02 10:41:01 PM 0 20.02 0.00 2.22 1.07 0.07 76.63 10:41:01 PM 1 6.37 0.00 1.05 0.74 0.08 91.76 10:41:01 PM 2 3.92 0.00 0.50 0.93 0.03 94.61 10:41:01 PM 3 24.37 0.00 1.83 0.65 0.05 73.09 10:41:01 PM 4 7.01 0.00 0.78 1.55 0.05 90.60 10:41:01 PM 5 5.97 0.00 0.60 0.43 0.02 92.97 10:41:01 PM 6 5.85 0.00 0.78 0.70 0.02 92.65 10:41:01 PM 7 6.49 0.00 0.63 0.98 0.05 91.84 10:42:01 PM all 12.87 0.00 1.08 0.74 0.07 85.25 10:42:01 PM 0 10.85 0.00 0.73 0.32 0.08 88.02 10:42:01 PM 1 9.08 0.00 1.12 1.14 0.08 88.58 10:42:01 PM 2 10.84 0.00 0.92 0.79 0.08 87.37 10:42:01 PM 3 10.85 0.00 0.92 1.00 0.05 87.17 10:42:01 PM 4 20.65 0.00 1.47 0.28 0.07 77.53 10:42:01 PM 5 12.79 0.00 0.97 1.00 0.07 85.18 10:42:01 PM 6 21.12 0.00 1.67 1.34 0.05 75.83 10:42:01 PM 7 6.72 0.00 0.84 0.03 0.07 92.34 Average: all 11.44 0.00 1.07 0.81 0.06 86.63 Average: 0 15.44 0.00 1.48 0.69 0.08 82.32 Average: 1 7.72 0.00 1.09 0.94 0.08 90.17 Average: 2 7.38 0.00 0.71 0.86 0.06 90.99 Average: 3 17.63 0.00 1.38 0.83 0.05 80.12 Average: 4 13.83 0.00 1.13 0.92 0.06 84.06 Average: 5 9.38 0.00 0.78 0.72 0.04 89.08 Average: 6 13.48 0.00 1.23 1.02 0.03 84.24 Average: 7 6.61 0.00 0.74 0.51 0.06 92.09