---> uname -a: Linux prd-centos8-docker-8c-8g-3998.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 27448 19 3434 30432 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:ee:5f:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feee:5f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:60:9a:1a 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) 12/11/2023 _x86_64_ (8 CPU) 07:13:05 LINUX RESTART (8 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 86.44 6.76 79.67 1295.30 6229.27 07:16:01 AM 160.42 14.85 145.58 3114.28 11857.84 07:17:01 AM 124.29 5.10 119.19 764.28 4573.03 07:18:01 AM 82.99 5.70 77.29 5004.37 14800.33 07:19:01 AM 84.06 0.65 83.41 65.71 18493.95 Average: 107.64 6.61 101.03 2048.65 11190.74 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 29624044 31293232 3031668 9.28 2688 1994096 1427916 4.24 161708 2445500 156480 07:16:01 AM 29184396 31088536 3471316 10.63 2688 2221480 1625640 4.82 177104 2828388 29636 07:17:01 AM 28748868 30811744 3906844 11.96 2688 2377712 1736816 5.15 197244 3234080 60236 07:18:01 AM 27244484 30273588 5411228 16.57 2688 3337300 2137600 6.34 565276 4345344 450400 07:19:01 AM 28067104 31122736 4588608 14.05 2688 3360512 1556664 4.62 745608 3339396 26812 Average: 28573779 30917967 4081933 12.50 2688 2658220 1696927 5.03 369388 3238542 144713 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 51.38 36.82 782.42 5.79 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 126.20 115.78 764.14 42.53 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 182.07 154.60 2129.68 21.07 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 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 143.91 138.53 2525.40 19.92 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 162.06 131.24 284.98 40.62 0.00 0.00 0.00 0.00 07:19:01 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 133.12 115.39 1297.30 25.99 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) 12/11/2023 _x86_64_ (8 CPU) 07:13:05 LINUX RESTART (8 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 6.76 0.00 0.68 2.05 0.03 90.47 07:15:01 AM 0 2.78 0.00 0.42 0.72 0.03 96.05 07:15:01 AM 1 7.51 0.00 0.90 1.15 0.03 90.40 07:15:01 AM 2 0.63 0.00 0.22 2.54 0.02 96.59 07:15:01 AM 3 8.44 0.00 0.53 4.68 0.05 86.29 07:15:01 AM 4 12.05 0.00 0.73 0.95 0.03 86.23 07:15:01 AM 5 4.70 0.00 0.57 2.42 0.02 92.29 07:15:01 AM 6 7.69 0.00 0.82 2.57 0.03 88.89 07:15:01 AM 7 10.29 0.00 1.28 1.37 0.03 87.02 07:16:01 AM all 7.59 0.00 0.82 4.70 0.04 86.85 07:16:01 AM 0 5.41 0.00 0.60 8.19 0.05 85.75 07:16:01 AM 1 9.57 0.00 1.20 5.66 0.05 83.51 07:16:01 AM 2 2.09 0.00 0.72 4.48 0.05 92.66 07:16:01 AM 3 4.96 0.00 0.40 1.15 0.05 93.43 07:16:01 AM 4 15.62 0.00 1.79 10.12 0.05 72.42 07:16:01 AM 5 7.08 0.00 0.52 1.34 0.03 91.04 07:16:01 AM 6 3.89 0.00 0.77 3.50 0.03 91.81 07:16:01 AM 7 12.07 0.00 0.55 3.18 0.03 84.16 07:17:01 AM all 5.31 0.00 0.45 2.64 0.04 91.56 07:17:01 AM 0 5.56 0.00 0.58 1.77 0.05 92.04 07:17:01 AM 1 3.45 0.00 0.38 0.80 0.03 95.33 07:17:01 AM 2 3.34 0.00 0.52 4.78 0.05 91.31 07:17:01 AM 3 6.50 0.00 0.84 7.94 0.03 84.69 07:17:01 AM 4 4.76 0.00 0.35 0.37 0.03 94.49 07:17:01 AM 5 1.75 0.00 0.37 2.92 0.03 94.93 07:17:01 AM 6 5.27 0.00 0.25 1.03 0.03 93.41 07:17:01 AM 7 11.85 0.00 0.33 1.50 0.05 86.26 07:18:01 AM all 29.02 0.00 1.87 2.48 0.09 66.55 07:18:01 AM 0 28.55 0.00 1.71 1.71 0.08 67.96 07:18:01 AM 1 24.49 0.00 1.83 3.43 0.10 70.16 07:18:01 AM 2 31.27 0.00 2.51 5.97 0.10 60.15 07:18:01 AM 3 25.85 0.00 1.90 1.48 0.08 70.68 07:18:01 AM 4 31.08 0.00 1.85 1.06 0.08 65.93 07:18:01 AM 5 31.29 0.00 1.42 0.86 0.07 66.37 07:18:01 AM 6 36.08 0.00 2.57 5.20 0.10 56.05 07:18:01 AM 7 23.55 0.00 1.19 0.12 0.07 75.08 07:19:01 AM all 10.84 0.00 1.13 1.24 0.07 86.73 07:19:01 AM 0 6.75 0.00 0.87 0.68 0.07 91.63 07:19:01 AM 1 20.52 0.00 1.29 2.62 0.08 75.49 07:19:01 AM 2 13.72 0.00 1.42 1.20 0.08 83.57 07:19:01 AM 3 7.55 0.00 0.92 1.22 0.07 90.24 07:19:01 AM 4 14.93 0.00 1.23 2.10 0.07 81.66 07:19:01 AM 5 6.78 0.00 0.91 0.08 0.08 92.15 07:19:01 AM 6 9.70 0.00 1.25 0.23 0.03 88.78 07:19:01 AM 7 6.81 0.00 1.15 1.73 0.05 90.26 Average: all 11.89 0.00 0.99 2.62 0.05 84.45 Average: 0 9.80 0.00 0.83 2.61 0.06 86.70 Average: 1 13.09 0.00 1.12 2.73 0.06 82.99 Average: 2 10.20 0.00 1.08 3.79 0.06 84.87 Average: 3 10.64 0.00 0.92 3.30 0.06 85.09 Average: 4 15.67 0.00 1.19 2.92 0.05 80.17 Average: 5 10.28 0.00 0.75 1.53 0.05 87.39 Average: 6 12.50 0.00 1.13 2.51 0.05 83.82 Average: 7 12.91 0.00 0.90 1.58 0.05 84.56