---> uname -a: Linux prd-centos8-docker-8c-8g-8750.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1042 27250 19 3597 30387 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:49:54:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe49:54cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:05:fe:25 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 inet6 fe80::42:74ff:fe05:fe25/64 scope link 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) 12/31/2023 _x86_64_ (8 CPU) 04:12:56 LINUX RESTART (8 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 121.74 6.56 115.18 1267.98 11208.21 04:16:01 AM 385.27 19.19 366.08 4210.96 11049.33 04:17:01 AM 174.18 0.75 173.43 137.02 10008.18 04:18:01 AM 203.68 2.97 200.72 448.65 36058.88 Average: 221.23 7.37 213.86 1516.26 17080.90 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 29376496 31205364 3279216 10.04 2688 2147400 1499000 4.45 187296 2639900 184668 04:16:01 AM 28561216 30657908 4094496 12.54 2688 2410836 1867768 5.54 203932 3412616 101912 04:17:01 AM 28025240 30312708 4630472 14.18 2688 2596112 2097968 6.22 277484 3850888 25296 04:18:01 AM 27946436 31132568 4709276 14.42 2688 3483084 1502140 4.46 515764 3653048 112552 Average: 28477347 30827137 4178365 12.80 2688 2659358 1741719 5.17 296119 3389113 106107 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 59.75 39.44 1064.40 5.94 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 292.59 263.95 2816.24 52.34 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 213.71 179.62 2736.55 28.45 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 484.51 415.23 6226.13 1275.47 0.00 0.00 0.00 0.00 04:18:01 AM docker0 9.53 15.43 0.55 306.22 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 262.64 224.56 3210.82 340.54 0.00 0.00 0.00 0.00 Average: docker0 2.38 3.86 0.14 76.55 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) 12/31/2023 _x86_64_ (8 CPU) 04:12:56 LINUX RESTART (8 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 8.44 0.00 0.89 2.30 0.04 88.33 04:15:01 AM 0 5.58 0.00 0.42 0.90 0.05 93.05 04:15:01 AM 1 5.84 0.00 0.73 4.79 0.03 88.60 04:15:01 AM 2 11.64 0.00 1.57 3.18 0.03 83.58 04:15:01 AM 3 18.96 0.00 1.96 3.61 0.07 75.41 04:15:01 AM 4 1.70 0.00 0.32 0.72 0.03 97.23 04:15:01 AM 5 0.67 0.00 0.17 0.84 0.05 98.28 04:15:01 AM 6 13.26 0.00 1.07 2.71 0.03 82.93 04:15:01 AM 7 9.93 0.00 0.88 1.64 0.03 87.52 04:16:01 AM all 13.12 0.00 1.23 3.95 0.08 81.63 04:16:01 AM 0 12.14 0.00 1.39 4.35 0.08 82.04 04:16:01 AM 1 14.78 0.00 1.02 3.29 0.07 80.83 04:16:01 AM 2 20.20 0.00 1.24 4.02 0.12 74.43 04:16:01 AM 3 18.96 0.00 1.10 1.82 0.07 78.04 04:16:01 AM 4 5.76 0.00 0.67 1.21 0.05 92.31 04:16:01 AM 5 13.27 0.00 1.19 4.58 0.07 80.89 04:16:01 AM 6 9.76 0.00 1.73 6.98 0.07 81.46 04:16:01 AM 7 10.10 0.00 1.49 5.33 0.08 83.00 04:17:01 AM all 15.21 0.00 0.89 1.14 0.06 82.70 04:17:01 AM 0 10.50 0.00 0.72 0.37 0.05 88.37 04:17:01 AM 1 14.49 0.00 1.19 1.52 0.07 82.74 04:17:01 AM 2 17.83 0.00 1.30 2.99 0.07 77.80 04:17:01 AM 3 16.89 0.00 0.89 1.51 0.05 80.67 04:17:01 AM 4 14.68 0.00 0.79 1.22 0.07 83.25 04:17:01 AM 5 13.92 0.00 0.97 0.85 0.05 84.21 04:17:01 AM 6 15.56 0.00 0.53 0.12 0.05 83.74 04:17:01 AM 7 17.78 0.00 0.72 0.57 0.07 80.86 04:18:01 AM all 13.14 0.00 3.22 2.78 0.08 80.78 04:18:01 AM 0 10.55 0.00 2.94 0.77 0.08 85.65 04:18:01 AM 1 17.72 0.00 2.99 3.63 0.08 75.57 04:18:01 AM 2 16.21 0.00 3.40 2.24 0.10 78.06 04:18:01 AM 3 13.07 0.00 3.36 8.20 0.08 75.29 04:18:01 AM 4 12.56 0.00 3.08 0.74 0.07 83.55 04:18:01 AM 5 10.96 0.00 3.54 3.96 0.08 81.45 04:18:01 AM 6 11.97 0.00 3.87 2.32 0.08 81.76 04:18:01 AM 7 12.05 0.00 2.59 0.37 0.07 84.93 Average: all 12.47 0.00 1.55 2.54 0.06 83.37 Average: 0 9.69 0.00 1.36 1.60 0.07 87.28 Average: 1 13.20 0.00 1.48 3.31 0.06 81.95 Average: 2 16.47 0.00 1.88 3.11 0.08 78.47 Average: 3 16.98 0.00 1.83 3.78 0.07 77.35 Average: 4 8.67 0.00 1.21 0.97 0.05 89.10 Average: 5 9.70 0.00 1.46 2.56 0.06 86.22 Average: 6 12.64 0.00 1.80 3.03 0.06 82.47 Average: 7 12.46 0.00 1.42 1.98 0.06 84.08