---> uname -a: Linux prd-centos8-docker-8c-8g-905.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 976 28235 18 2678 30469 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:d3:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fead:d3ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:36:93:7a 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) 11/17/2023 _x86_64_ (8 CPU) 22:39:28 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:40:03 PM 45.67 0.00 45.67 0.00 2380.31 10:41:01 PM 114.20 7.22 106.98 1347.91 8333.86 10:42:01 PM 220.76 18.11 202.65 3595.67 10739.64 10:43:01 PM 87.42 0.67 86.75 61.58 12476.84 Average: 140.42 8.62 131.79 1660.05 10483.61 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:03 PM 29857892 31338648 2797820 8.57 2688 1815080 1443536 4.28 144164 2279680 73488 10:41:01 PM 29392384 31241804 3263328 9.99 2688 2166504 1475840 4.38 192960 2630828 215364 10:42:01 PM 28946308 31207184 3709404 11.36 2688 2571952 1444360 4.29 285208 2954960 273628 10:43:01 PM 28929020 31216352 3726692 11.41 2688 2595328 1424344 4.23 479936 2768516 26592 Average: 29281401 31250997 3374311 10.33 2688 2287216 1447020 4.29 275567 2658496 147268 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 PM eth0 7.09 7.09 5.10 1.46 0.00 0.00 0.00 0.00 10:40:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 72.64 48.42 1154.11 8.42 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 261.34 240.84 2399.71 63.23 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 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 99.63 111.60 286.42 512.70 0.00 0.00 0.00 0.00 10:43:01 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 144.36 133.67 1272.40 195.51 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) 11/17/2023 _x86_64_ (8 CPU) 22:39:28 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:40:03 PM all 11.65 0.00 1.58 0.00 0.00 86.77 10:40:03 PM 0 0.79 0.00 0.79 0.00 0.00 98.43 10:40:03 PM 1 89.06 0.00 7.03 0.00 0.00 3.91 10:40:03 PM 2 0.00 0.00 0.79 0.00 0.00 99.21 10:40:03 PM 3 0.79 0.00 0.79 0.00 0.00 98.43 10:40:03 PM 4 0.79 0.00 0.79 0.00 0.00 98.43 10:40:03 PM 5 0.00 0.00 0.79 0.00 0.00 99.21 10:40:03 PM 6 0.79 0.00 0.00 0.00 0.00 99.21 10:40:03 PM 7 0.00 0.00 1.60 0.00 0.00 98.40 10:41:01 PM all 10.20 0.00 0.92 0.60 0.05 88.22 10:41:01 PM 0 1.21 0.00 0.41 0.02 0.05 98.31 10:41:01 PM 1 7.05 0.00 0.79 0.50 0.05 91.61 10:41:01 PM 2 3.48 0.00 0.43 1.35 0.07 94.67 10:41:01 PM 3 12.71 0.00 1.11 0.29 0.03 85.86 10:41:01 PM 4 20.09 0.00 1.74 1.07 0.05 77.05 10:41:01 PM 5 19.24 0.00 1.57 0.88 0.09 78.22 10:41:01 PM 6 15.02 0.00 0.95 0.67 0.03 83.32 10:41:01 PM 7 2.80 0.00 0.38 0.03 0.03 96.75 10:42:01 PM all 12.96 0.00 1.24 1.19 0.07 84.54 10:42:01 PM 0 9.04 0.00 1.39 0.40 0.10 89.07 10:42:01 PM 1 16.01 0.00 1.44 2.01 0.07 80.48 10:42:01 PM 2 15.76 0.00 1.86 1.97 0.07 80.34 10:42:01 PM 3 12.10 0.00 1.12 0.53 0.10 86.15 10:42:01 PM 4 13.26 0.00 1.32 2.31 0.07 83.05 10:42:01 PM 5 15.05 0.00 0.77 1.69 0.05 82.44 10:42:01 PM 6 9.55 0.00 1.07 0.30 0.05 89.03 10:42:01 PM 7 12.91 0.00 0.97 0.30 0.07 85.75 10:43:01 PM all 10.42 0.00 1.06 0.69 0.05 87.78 10:43:01 PM 0 11.72 0.00 0.92 0.10 0.07 87.20 10:43:01 PM 1 12.76 0.00 1.45 0.02 0.03 85.74 10:43:01 PM 2 9.75 0.00 0.95 0.69 0.07 88.55 10:43:01 PM 3 13.17 0.00 1.35 1.27 0.05 84.16 10:43:01 PM 4 16.02 0.00 0.95 0.23 0.03 82.76 10:43:01 PM 5 6.37 0.00 0.64 0.10 0.05 92.84 10:43:01 PM 6 11.89 0.00 1.14 0.43 0.03 86.50 10:43:01 PM 7 1.64 0.00 1.11 2.67 0.05 94.53 Average: all 11.21 0.00 1.08 0.82 0.06 86.83 Average: 0 7.34 0.00 0.91 0.17 0.07 91.50 Average: 1 12.54 0.00 1.28 0.84 0.05 85.29 Average: 2 9.66 0.00 1.09 1.33 0.07 87.86 Average: 3 12.57 0.00 1.19 0.70 0.06 85.48 Average: 4 16.31 0.00 1.33 1.20 0.05 81.12 Average: 5 13.40 0.00 0.98 0.88 0.06 84.67 Average: 6 12.04 0.00 1.04 0.46 0.04 86.41 Average: 7 5.77 0.00 0.83 1.00 0.05 92.34