---> uname -a: Linux prd-centos8-docker-8c-8g-6853.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 984 28272 19 2633 30459 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:46:ca:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe46:cafd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:e8:4d:c7 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) 02/19/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 133.66 8.65 125.01 2754.55 10653.60 10:42:01 PM 198.47 16.06 182.41 2103.17 7770.18 Average: 166.06 12.35 153.71 2428.86 9211.89 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29439012 31286116 3216700 9.85 2688 2164076 1353728 4.02 178040 2582008 124084 10:42:01 PM 29006336 31239828 3649376 11.18 2688 2544664 1430280 4.24 454036 2718784 317724 Average: 29222674 31262972 3433038 10.51 2688 2354370 1392004 4.13 316038 2650396 220904 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 68.46 45.68 1060.60 18.28 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 346.32 336.62 2430.93 551.73 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 207.39 191.15 1745.77 285.00 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) 02/19/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.62 0.00 1.06 0.90 0.05 87.37 10:41:01 PM 0 12.29 0.00 1.32 0.23 0.07 86.09 10:41:01 PM 1 19.30 0.00 1.72 2.54 0.08 76.36 10:41:01 PM 2 5.27 0.00 0.85 1.07 0.07 92.74 10:41:01 PM 3 14.54 0.00 1.55 0.78 0.05 83.08 10:41:01 PM 4 1.79 0.00 0.25 0.13 0.03 97.80 10:41:01 PM 5 8.36 0.00 0.88 0.68 0.03 90.04 10:41:01 PM 6 8.86 0.00 0.82 0.83 0.02 89.48 10:41:01 PM 7 14.54 0.00 1.10 0.92 0.07 83.38 10:42:01 PM all 13.58 0.00 1.38 0.86 0.07 84.11 10:42:01 PM 0 15.76 0.00 1.24 1.50 0.08 81.42 10:42:01 PM 1 17.26 0.00 2.14 1.79 0.05 78.76 10:42:01 PM 2 20.09 0.00 1.46 1.04 0.07 77.35 10:42:01 PM 3 7.86 0.00 1.07 0.75 0.08 90.24 10:42:01 PM 4 12.20 0.00 0.92 0.32 0.07 86.50 10:42:01 PM 5 6.52 0.00 1.19 0.47 0.07 91.76 10:42:01 PM 6 14.19 0.00 1.61 0.75 0.08 83.37 10:42:01 PM 7 14.80 0.00 1.42 0.25 0.05 83.48 Average: all 12.10 0.00 1.22 0.88 0.06 85.74 Average: 0 14.02 0.00 1.28 0.87 0.08 83.75 Average: 1 18.28 0.00 1.93 2.16 0.07 77.56 Average: 2 12.68 0.00 1.15 1.05 0.07 85.05 Average: 3 11.20 0.00 1.31 0.77 0.07 86.65 Average: 4 6.99 0.00 0.58 0.23 0.05 92.15 Average: 5 7.44 0.00 1.04 0.58 0.05 90.90 Average: 6 11.52 0.00 1.21 0.79 0.05 86.43 Average: 7 14.67 0.00 1.26 0.59 0.06 83.43