---> uname -a: Linux prd-centos8-docker-8c-8g-6351.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 1048 27291 19 3551 30381 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:c9:09:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fec9:997/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:79:ee:06 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:c9ff:fe79:ee06/64 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) 02/18/2024 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 123.46 6.98 116.48 1303.03 8634.22 04:14:01 AM 357.20 19.61 337.59 4334.82 10865.06 04:15:01 AM 190.47 2.02 188.45 77.45 11311.03 04:16:02 AM 143.33 1.55 141.78 400.20 33869.98 Average: 203.61 7.54 196.07 1528.89 16171.01 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29569360 31309936 3086352 9.45 2688 2059900 1406756 4.17 164092 2473960 113548 04:14:01 AM 28347352 30437692 4308360 13.19 2688 2402972 2133144 6.33 259356 3565876 106356 04:15:01 AM 27034688 29985252 5621024 17.21 2688 3252156 2403804 7.13 399576 4697492 656604 04:16:02 AM 28007232 31165044 4648480 14.23 2688 3453580 1460756 4.33 686188 3418332 155272 Average: 28239658 30724481 4416054 13.52 2688 2792152 1851115 5.49 377303 3538915 257945 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 55.60 38.19 899.43 13.83 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 340.35 312.13 3286.32 58.20 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 404.37 322.08 8034.11 39.01 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 04:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM eth0 272.38 289.16 685.49 2161.34 0.00 0.00 0.00 0.00 04:16:02 AM docker0 8.43 14.31 0.49 305.89 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 268.17 240.39 3226.03 568.18 0.00 0.00 0.00 0.00 Average: docker0 2.11 3.58 0.12 76.49 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) 02/18/2024 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.50 0.00 1.05 0.76 0.04 87.65 04:13:01 AM 0 2.80 0.00 0.52 0.55 0.05 96.08 04:13:01 AM 1 3.66 0.00 0.89 2.34 0.07 93.05 04:13:01 AM 2 9.61 0.00 0.48 0.18 0.03 89.68 04:13:01 AM 3 28.13 0.00 2.25 0.43 0.05 69.14 04:13:01 AM 4 13.63 0.00 0.97 0.38 0.07 84.95 04:13:01 AM 5 20.40 0.00 2.20 0.88 0.03 76.48 04:13:01 AM 6 5.11 0.00 0.92 1.25 0.02 92.71 04:13:01 AM 7 0.62 0.00 0.15 0.05 0.03 99.15 04:14:01 AM all 20.43 0.00 1.41 1.93 0.08 76.16 04:14:01 AM 0 20.84 0.00 1.04 1.15 0.08 76.88 04:14:01 AM 1 19.86 0.00 1.69 4.24 0.07 74.15 04:14:01 AM 2 22.54 0.00 1.27 0.72 0.08 75.38 04:14:01 AM 3 20.37 0.00 1.51 1.27 0.07 76.78 04:14:01 AM 4 15.84 0.00 1.22 1.44 0.07 81.44 04:14:01 AM 5 19.24 0.00 0.89 1.12 0.07 78.68 04:14:01 AM 6 23.09 0.00 2.38 4.33 0.08 70.11 04:14:01 AM 7 21.67 0.00 1.26 1.14 0.10 75.83 04:15:01 AM all 13.39 0.00 1.57 2.40 0.08 82.55 04:15:01 AM 0 8.56 0.00 1.43 2.69 0.10 87.23 04:15:01 AM 1 17.71 0.00 1.97 5.24 0.08 74.99 04:15:01 AM 2 10.62 0.00 1.59 0.45 0.07 87.27 04:15:01 AM 3 16.35 0.00 1.62 3.58 0.08 78.36 04:15:01 AM 4 13.43 0.00 1.38 3.29 0.07 81.83 04:15:01 AM 5 12.58 0.00 1.64 1.73 0.08 83.97 04:15:01 AM 6 17.68 0.00 1.86 1.93 0.07 78.47 04:15:01 AM 7 10.22 0.00 1.09 0.29 0.08 88.32 04:16:02 AM all 9.94 0.00 2.37 3.23 0.07 84.39 04:16:02 AM 0 7.44 0.00 2.16 0.84 0.07 89.50 04:16:02 AM 1 16.72 0.00 3.14 9.76 0.08 70.30 04:16:02 AM 2 10.12 0.00 2.00 7.70 0.07 80.11 04:16:02 AM 3 10.04 0.00 2.78 2.50 0.07 84.61 04:16:02 AM 4 9.25 0.00 2.06 1.99 0.05 86.65 04:16:02 AM 5 8.32 0.00 2.50 1.61 0.07 87.50 04:16:02 AM 6 11.77 0.00 2.33 0.03 0.07 85.80 04:16:02 AM 7 5.88 0.00 2.01 1.41 0.07 90.64 Average: all 13.57 0.00 1.60 2.08 0.07 82.69 Average: 0 9.91 0.00 1.28 1.31 0.08 87.43 Average: 1 14.48 0.00 1.92 5.39 0.08 78.14 Average: 2 13.22 0.00 1.34 2.26 0.06 83.12 Average: 3 18.73 0.00 2.04 1.94 0.07 77.21 Average: 4 13.04 0.00 1.41 1.77 0.06 83.72 Average: 5 15.15 0.00 1.81 1.34 0.06 81.65 Average: 6 14.40 0.00 1.87 1.89 0.06 81.78 Average: 7 9.59 0.00 1.13 0.72 0.07 88.49