---> uname -a: Linux prd-centos8-docker-8c-8g-7504.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1043 27265 19 3581 30388 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:6d:8b:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe6d:8b7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:2f:e4:87 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::42:96ff:fe2f:e487/64 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) 12/24/2023 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 112.71 6.95 105.76 1301.70 8809.93 08:14:01 PM 381.22 19.88 361.34 4347.68 12440.89 08:15:01 PM 254.88 3.02 251.87 514.50 44013.20 08:16:01 PM 73.19 0.65 72.54 65.71 6622.11 Average: 205.49 7.62 197.87 1557.28 17971.76 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29525920 31313760 3129792 9.58 2688 2105732 1352792 4.01 163348 2516484 177656 08:14:01 PM 28092480 30368088 4563232 13.97 2688 2587380 2012560 5.97 275872 3799616 269400 08:15:01 PM 26811280 29935916 5844432 17.90 2688 3422872 2358396 7.00 628084 4676004 53128 08:16:01 PM 27878724 31076912 4776988 14.63 2688 3494244 1541644 4.57 808608 3427736 26936 Average: 28077101 30673669 4578611 14.02 2688 2902557 1816348 5.39 468978 3604960 131780 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 67.84 45.63 1112.95 7.58 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 442.01 378.42 5569.05 69.15 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 440.50 378.07 6529.93 1070.09 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.13 13.20 0.48 305.57 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 210.31 180.89 317.57 927.05 0.00 0.00 0.00 0.00 08:16:01 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 290.16 245.75 3382.28 518.49 0.00 0.00 0.00 0.00 Average: docker0 2.03 3.30 0.12 76.40 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) 12/24/2023 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.06 0.00 0.99 0.86 0.05 88.05 08:13:01 PM 0 7.64 0.00 0.90 0.47 0.07 90.92 08:13:01 PM 1 12.12 0.00 1.52 1.09 0.05 85.23 08:13:01 PM 2 2.74 0.00 0.47 0.87 0.05 95.87 08:13:01 PM 3 9.22 0.00 0.72 0.60 0.03 89.42 08:13:01 PM 4 18.76 0.00 1.52 1.13 0.05 78.54 08:13:01 PM 5 8.66 0.00 0.75 1.10 0.03 89.45 08:13:01 PM 6 3.99 0.00 0.53 0.72 0.05 94.71 08:13:01 PM 7 17.31 0.00 1.48 0.87 0.03 80.30 08:14:01 PM all 23.85 0.00 1.57 2.25 0.07 72.25 08:14:01 PM 0 20.94 0.00 1.59 2.45 0.07 74.95 08:14:01 PM 1 19.86 0.00 1.42 1.82 0.08 76.81 08:14:01 PM 2 20.53 0.00 2.09 1.91 0.08 75.38 08:14:01 PM 3 26.47 0.00 1.68 2.45 0.07 69.34 08:14:01 PM 4 25.80 0.00 1.04 0.75 0.07 72.35 08:14:01 PM 5 31.02 0.00 1.22 2.18 0.08 65.50 08:14:01 PM 6 21.08 0.00 2.40 4.93 0.07 71.52 08:14:01 PM 7 25.12 0.00 1.09 1.56 0.07 72.17 08:15:01 PM all 17.68 0.00 2.90 2.75 0.07 76.60 08:15:01 PM 0 14.66 0.00 2.59 1.87 0.08 80.80 08:15:01 PM 1 17.46 0.00 3.77 2.88 0.07 75.82 08:15:01 PM 2 24.78 0.00 3.61 8.35 0.08 63.17 08:15:01 PM 3 12.21 0.00 2.52 1.40 0.07 83.80 08:15:01 PM 4 15.28 0.00 2.70 2.52 0.07 79.43 08:15:01 PM 5 21.26 0.00 2.99 0.84 0.07 74.85 08:15:01 PM 6 16.76 0.00 2.47 0.44 0.07 80.27 08:15:01 PM 7 19.00 0.00 2.52 3.70 0.08 74.70 08:16:01 PM all 11.36 0.00 1.09 0.41 0.05 87.08 08:16:01 PM 0 1.50 0.00 0.62 0.03 0.03 97.81 08:16:01 PM 1 11.62 0.00 1.74 1.82 0.07 84.75 08:16:01 PM 2 23.39 0.00 1.84 0.20 0.08 74.49 08:16:01 PM 3 10.28 0.00 0.87 0.42 0.05 88.38 08:16:01 PM 4 19.34 0.00 1.02 0.33 0.07 79.25 08:16:01 PM 5 8.98 0.00 0.78 0.35 0.05 89.84 08:16:01 PM 6 6.83 0.00 1.10 0.02 0.03 92.01 08:16:01 PM 7 8.95 0.00 0.78 0.10 0.05 90.11 Average: all 15.73 0.00 1.63 1.56 0.06 81.01 Average: 0 11.17 0.00 1.42 1.20 0.06 86.15 Average: 1 15.26 0.00 2.11 1.90 0.07 80.66 Average: 2 17.85 0.00 2.00 2.83 0.08 77.25 Average: 3 14.54 0.00 1.44 1.21 0.05 82.75 Average: 4 19.80 0.00 1.57 1.18 0.06 77.39 Average: 5 17.47 0.00 1.43 1.12 0.06 79.93 Average: 6 12.15 0.00 1.62 1.52 0.05 84.65 Average: 7 17.59 0.00 1.47 1.55 0.06 79.33