---> uname -a: Linux prd-centos8-docker-8c-8g-1942.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 27444 18 3428 30424 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:f2:7f:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fef2:7f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:bd:5a:e3 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) 11/20/2023 _x86_64_ (8 CPU) 07:12:30 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 106.33 25.56 80.77 6571.81 7030.37 07:15:01 AM 178.34 15.88 162.47 3238.11 11828.02 07:16:01 AM 163.19 9.67 153.52 5704.38 12538.71 07:17:01 AM 90.74 0.65 90.09 65.71 24106.96 Average: 134.65 12.94 121.71 3894.90 13875.99 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29643940 31291448 3011772 9.22 2688 1972104 1437660 4.27 162308 2439472 145764 07:15:01 AM 28952568 30907092 3703144 11.34 2688 2270020 1704128 5.06 184352 3062904 68560 07:16:01 AM 27354428 30376624 5301284 16.23 2688 3328928 2121112 6.29 564276 4246064 589736 07:17:01 AM 28081088 31132724 4574624 14.01 2688 3356120 1521116 4.51 742732 3341248 27012 Average: 28508006 30926972 4147706 12.70 2688 2731793 1696004 5.03 413417 3272422 207768 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 310.28 211.51 1504.25 62.20 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 216.77 183.64 1657.21 47.37 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 263.32 233.36 3763.53 33.27 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 117.18 101.40 358.91 36.69 0.00 0.00 0.00 0.00 07:17:01 AM 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 226.89 182.48 1820.89 44.88 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) 11/20/2023 _x86_64_ (8 CPU) 07:12:30 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 12.51 0.00 1.70 1.44 0.06 84.29 07:14:01 AM 0 7.23 0.00 1.03 0.60 0.07 91.07 07:14:01 AM 1 11.94 0.00 2.53 1.96 0.07 83.50 07:14:01 AM 2 9.31 0.00 1.69 0.91 0.07 88.02 07:14:01 AM 3 18.23 0.00 1.31 2.03 0.05 78.39 07:14:01 AM 4 18.50 0.00 1.51 1.19 0.05 78.75 07:14:01 AM 5 15.32 0.00 2.61 3.24 0.07 78.77 07:14:01 AM 6 4.20 0.00 1.25 0.55 0.05 93.95 07:14:01 AM 7 15.36 0.00 1.68 1.02 0.05 81.89 07:15:01 AM all 10.99 0.00 1.06 1.54 0.05 86.36 07:15:01 AM 0 11.14 0.00 1.22 0.73 0.05 86.86 07:15:01 AM 1 8.02 0.00 0.99 1.60 0.05 89.35 07:15:01 AM 2 6.12 0.00 1.19 2.68 0.05 89.97 07:15:01 AM 3 15.13 0.00 1.77 2.82 0.05 80.22 07:15:01 AM 4 9.89 0.00 0.52 1.59 0.05 87.95 07:15:01 AM 5 8.92 0.00 0.79 0.54 0.07 89.69 07:15:01 AM 6 10.27 0.00 1.14 1.25 0.03 87.31 07:15:01 AM 7 18.43 0.00 0.87 1.09 0.05 79.56 07:16:01 AM all 33.63 0.00 2.37 1.51 0.10 62.38 07:16:01 AM 0 37.73 0.00 2.72 0.45 0.12 58.98 07:16:01 AM 1 37.50 0.00 2.45 2.57 0.12 57.36 07:16:01 AM 2 31.59 0.00 2.29 1.29 0.12 64.71 07:16:01 AM 3 30.08 0.00 2.28 1.51 0.10 66.02 07:16:01 AM 4 43.22 0.00 1.98 0.08 0.10 54.62 07:16:01 AM 5 28.27 0.00 2.55 3.57 0.08 65.52 07:16:01 AM 6 23.57 0.00 2.73 1.79 0.08 71.82 07:16:01 AM 7 37.11 0.00 1.93 0.82 0.12 60.02 07:17:01 AM all 10.97 0.00 1.17 1.90 0.05 85.91 07:17:01 AM 0 1.54 0.00 0.63 0.00 0.03 97.80 07:17:01 AM 1 24.35 0.00 1.60 3.74 0.05 70.26 07:17:01 AM 2 6.03 0.00 1.25 3.86 0.05 88.81 07:17:01 AM 3 13.86 0.00 1.49 0.63 0.03 83.98 07:17:01 AM 4 16.87 0.00 1.39 1.47 0.05 80.22 07:17:01 AM 5 17.81 0.00 1.12 1.44 0.07 79.57 07:17:01 AM 6 4.10 0.00 0.94 3.15 0.03 91.78 07:17:01 AM 7 3.21 0.00 0.95 0.89 0.05 94.90 Average: all 17.01 0.00 1.57 1.60 0.06 79.75 Average: 0 14.38 0.00 1.40 0.45 0.07 83.70 Average: 1 20.44 0.00 1.89 2.47 0.07 75.13 Average: 2 13.26 0.00 1.61 2.18 0.07 82.88 Average: 3 19.31 0.00 1.71 1.75 0.06 77.17 Average: 4 22.10 0.00 1.35 1.08 0.06 75.41 Average: 5 17.57 0.00 1.77 2.20 0.07 78.39 Average: 6 10.53 0.00 1.51 1.69 0.05 86.22 Average: 7 18.51 0.00 1.36 0.95 0.07 79.11