---> uname -a: Linux prd-centos8-docker-8c-8g-38656.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: 2800.000 BogoMIPS: 5600.00 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 28540 19 2365 30465 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:c8:40:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fec8:4078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:14:b0:32 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) 09/14/2024 _x86_64_ (8 CPU) 23:13:23 LINUX RESTART (8 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 126.16 9.38 116.78 2867.98 9536.62 11:16:01 PM 145.68 14.95 130.74 1823.53 7371.39 Average: 135.92 12.16 123.76 2345.75 8454.01 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 29458400 31294664 3197312 9.79 2688 2154944 1387612 4.12 179484 2566580 157516 11:16:01 PM 29245008 31210384 3410704 10.44 2688 2281068 1461292 4.34 388944 2551536 56208 Average: 29351704 31252524 3304008 10.12 2688 2218006 1424452 4.23 284214 2559058 106862 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 123.98 103.70 1212.95 35.50 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 125.26 115.66 1105.58 20.29 0.00 0.00 0.00 0.00 11:16:01 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 124.62 109.68 1159.27 27.89 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) 09/14/2024 _x86_64_ (8 CPU) 23:13:23 LINUX RESTART (8 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 9.50 0.00 1.12 1.23 0.09 88.06 11:15:01 PM 0 8.83 0.00 1.20 0.80 0.08 89.08 11:15:01 PM 1 6.49 0.00 1.07 0.45 0.18 91.81 11:15:01 PM 2 16.69 0.00 1.50 0.85 0.08 80.87 11:15:01 PM 3 1.90 0.00 0.35 1.69 0.13 95.92 11:15:01 PM 4 21.73 0.00 2.30 1.00 0.08 74.88 11:15:01 PM 5 7.15 0.00 0.77 0.67 0.05 91.37 11:15:01 PM 6 3.34 0.00 0.58 1.67 0.08 94.33 11:15:01 PM 7 9.86 0.00 1.20 2.69 0.05 86.20 11:16:01 PM all 7.17 0.00 0.65 17.02 0.06 75.11 11:16:01 PM 0 6.91 0.00 0.67 21.27 0.05 71.10 11:16:01 PM 1 6.25 0.00 0.92 20.51 0.05 72.27 11:16:01 PM 2 10.69 0.00 0.75 21.76 0.05 66.75 11:16:01 PM 3 6.88 0.00 0.90 14.70 0.05 77.47 11:16:01 PM 4 10.39 0.00 0.52 42.98 0.15 45.95 11:16:01 PM 5 5.90 0.00 0.52 14.62 0.03 78.93 11:16:01 PM 6 8.04 0.00 0.48 0.17 0.05 91.26 11:16:01 PM 7 2.32 0.00 0.40 0.18 0.07 97.03 Average: all 8.34 0.00 0.88 9.11 0.08 81.59 Average: 0 7.87 0.00 0.94 11.03 0.07 80.10 Average: 1 6.37 0.00 0.99 10.49 0.12 82.03 Average: 2 13.69 0.00 1.13 11.29 0.07 73.82 Average: 3 4.39 0.00 0.63 8.19 0.09 86.71 Average: 4 16.07 0.00 1.41 21.95 0.12 60.45 Average: 5 6.52 0.00 0.64 7.64 0.04 85.15 Average: 6 5.69 0.00 0.53 0.92 0.07 92.79 Average: 7 6.09 0.00 0.80 1.44 0.06 91.61