---> uname -a: Linux prd-centos8-docker-8c-8g-7816.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 974 28293 19 2622 30472 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:87:7b:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe87:7bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:77:98:b6 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) 02/22/2024 _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 115.66 6.95 108.71 1301.70 8770.06 10:42:01 PM 211.23 18.43 192.80 3512.96 8943.97 Average: 163.45 12.69 150.76 2407.33 8857.01 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29500728 31288508 3154984 9.66 2688 2106608 1401096 4.16 172536 2535556 151832 10:42:01 PM 29034464 31263056 3621248 11.09 2688 2540276 1464744 4.35 285576 2859976 322472 Average: 29267596 31275782 3388116 10.38 2688 2323442 1432920 4.25 229056 2697766 237152 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 56.90 39.35 924.91 7.39 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 412.01 363.91 2593.58 570.47 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 234.46 201.63 1759.24 288.93 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) 02/22/2024 _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 10.26 0.00 0.98 0.67 0.05 88.04 10:41:01 PM 0 6.72 0.00 0.62 0.08 0.05 92.53 10:41:01 PM 1 12.24 0.00 0.80 1.30 0.05 85.60 10:41:01 PM 2 18.40 0.00 1.95 0.53 0.07 79.04 10:41:01 PM 3 12.49 0.00 0.82 0.72 0.05 85.93 10:41:01 PM 4 19.72 0.00 2.06 0.77 0.05 77.41 10:41:01 PM 5 5.31 0.00 0.53 0.28 0.03 93.84 10:41:01 PM 6 0.79 0.00 0.22 0.99 0.07 97.94 10:41:01 PM 7 6.40 0.00 0.88 0.70 0.03 91.98 10:42:01 PM all 14.73 0.00 1.45 1.06 0.07 82.69 10:42:01 PM 0 11.60 0.00 1.25 0.79 0.08 86.28 10:42:01 PM 1 24.91 0.00 2.06 1.37 0.07 71.60 10:42:01 PM 2 11.65 0.00 1.02 1.07 0.07 86.19 10:42:01 PM 3 15.86 0.00 1.05 2.26 0.07 80.77 10:42:01 PM 4 9.99 0.00 1.59 1.31 0.07 87.04 10:42:01 PM 5 13.58 0.00 1.56 0.74 0.08 84.04 10:42:01 PM 6 19.10 0.00 2.35 0.92 0.07 77.57 10:42:01 PM 7 11.18 0.00 0.74 0.03 0.05 88.00 Average: all 12.49 0.00 1.22 0.87 0.06 85.37 Average: 0 9.16 0.00 0.93 0.43 0.07 89.41 Average: 1 18.57 0.00 1.43 1.34 0.06 78.60 Average: 2 15.03 0.00 1.49 0.80 0.07 82.61 Average: 3 14.17 0.00 0.94 1.49 0.06 83.35 Average: 4 14.86 0.00 1.82 1.04 0.06 82.22 Average: 5 9.44 0.00 1.04 0.51 0.06 88.95 Average: 6 9.93 0.00 1.28 0.95 0.07 87.77 Average: 7 8.79 0.00 0.81 0.37 0.04 90.00