---> uname -a: Linux prd-centos8-docker-8c-8g-2475.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: 2799.996 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 989 28268 19 2632 30455 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:5c:4f:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe5c:4f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:19:33:1d 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) 02/03/2024 _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 102.07 7.08 94.99 1304.23 8745.47 10:42:01 PM 201.48 18.16 183.32 3596.73 8699.68 Average: 151.77 12.62 139.15 2450.39 8722.58 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29483456 31244924 3172256 9.71 2688 2084160 1474764 4.38 176068 2562904 141676 10:42:01 PM 28980632 31193652 3675080 11.25 2688 2526160 1481968 4.40 284008 2914528 293432 Average: 29232044 31219288 3423668 10.48 2688 2305160 1478366 4.39 230038 2738716 217554 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 79.56 55.70 1081.29 8.59 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 255.14 232.81 2357.48 61.66 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 167.34 144.25 1719.33 35.13 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) 02/03/2024 _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 10.11 0.00 0.95 0.79 0.05 88.10 10:41:01 PM 0 11.62 0.00 1.39 0.79 0.07 86.14 10:41:01 PM 1 3.15 0.00 0.35 0.40 0.07 96.03 10:41:01 PM 2 7.59 0.00 0.73 0.95 0.03 90.69 10:41:01 PM 3 12.58 0.00 1.12 1.85 0.05 84.40 10:41:01 PM 4 18.68 0.00 1.67 0.69 0.05 78.91 10:41:01 PM 5 19.66 0.00 1.25 0.82 0.05 78.22 10:41:01 PM 6 4.20 0.00 0.57 0.32 0.05 94.86 10:41:01 PM 7 3.42 0.00 0.52 0.52 0.03 95.51 10:42:01 PM all 13.68 0.00 1.40 1.39 0.06 83.47 10:42:01 PM 0 8.42 0.00 1.54 1.16 0.07 88.81 10:42:01 PM 1 11.98 0.00 1.22 1.04 0.08 85.68 10:42:01 PM 2 21.37 0.00 1.34 0.40 0.07 76.83 10:42:01 PM 3 19.82 0.00 1.81 0.54 0.07 77.77 10:42:01 PM 4 12.66 0.00 1.27 0.35 0.05 85.67 10:42:01 PM 5 11.03 0.00 1.59 3.45 0.05 83.88 10:42:01 PM 6 13.91 0.00 1.64 2.12 0.07 82.26 10:42:01 PM 7 10.26 0.00 0.79 2.04 0.05 86.87 Average: all 11.89 0.00 1.17 1.09 0.06 85.79 Average: 0 10.02 0.00 1.46 0.97 0.07 87.48 Average: 1 7.56 0.00 0.79 0.72 0.08 90.86 Average: 2 14.47 0.00 1.04 0.68 0.05 83.77 Average: 3 16.19 0.00 1.46 1.20 0.06 81.09 Average: 4 15.67 0.00 1.47 0.52 0.05 82.29 Average: 5 15.35 0.00 1.42 2.13 0.05 81.05 Average: 6 9.05 0.00 1.10 1.22 0.06 88.57 Average: 7 6.84 0.00 0.65 1.28 0.04 91.19