---> uname -a: Linux prd-centos8-docker-8c-8g-679.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 1002 27002 18 3884 30435 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:76:37:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe76:37f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:bf:ab:8f 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) 11/29/2023 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 95.48 7.10 88.39 1304.77 6828.11 07:12:01 PM 262.01 16.78 245.23 3085.77 11767.38 07:13:01 PM 211.60 2.12 209.48 143.02 55972.83 Average: 189.70 8.66 181.03 1511.19 24856.10 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29501792 31244496 3153920 9.66 2688 2065040 1423236 4.22 169796 2566440 194416 07:12:01 PM 27683644 30791948 4972068 15.23 2688 3416784 1766696 5.24 200972 4292012 1194024 07:13:01 PM 27724092 31233652 4931620 15.10 2688 3812540 1391112 4.13 538304 3895316 10932 Average: 28303176 31090032 4352536 13.33 2688 3098121 1527015 4.53 303024 3584589 466457 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 71.93 48.60 1226.21 8.12 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 531.76 396.80 9356.22 83.96 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 249.73 251.40 796.02 1902.99 0.00 0.00 0.00 0.00 07:13:01 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 284.47 232.27 3792.82 665.02 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) 11/29/2023 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.13 0.00 0.90 0.82 0.04 88.10 07:11:01 PM 0 7.12 0.00 0.87 0.13 0.03 91.84 07:11:01 PM 1 0.70 0.00 0.32 0.15 0.03 98.80 07:11:01 PM 2 17.74 0.00 1.40 1.00 0.03 79.82 07:11:01 PM 3 18.51 0.00 1.02 0.28 0.05 80.13 07:11:01 PM 4 25.71 0.00 2.17 1.94 0.07 70.11 07:11:01 PM 5 1.32 0.00 0.28 0.28 0.03 98.08 07:11:01 PM 6 5.42 0.00 0.58 1.15 0.03 92.81 07:11:01 PM 7 4.53 0.00 0.58 1.65 0.02 93.22 07:12:01 PM all 13.56 0.00 1.37 1.69 0.07 83.30 07:12:01 PM 0 12.82 0.00 1.56 0.59 0.07 84.98 07:12:01 PM 1 15.42 0.00 2.04 4.63 0.08 77.83 07:12:01 PM 2 18.94 0.00 0.94 0.77 0.08 79.27 07:12:01 PM 3 17.51 0.00 1.92 1.17 0.08 79.31 07:12:01 PM 4 10.77 0.00 1.23 2.89 0.08 85.03 07:12:01 PM 5 13.74 0.00 1.51 2.24 0.05 82.46 07:12:01 PM 6 8.65 0.00 0.80 0.25 0.05 90.25 07:12:01 PM 7 10.65 0.00 0.99 1.00 0.05 87.31 07:13:01 PM all 10.97 0.00 1.37 6.13 0.05 81.47 07:13:01 PM 0 20.20 0.00 1.32 0.90 0.08 77.49 07:13:01 PM 1 11.20 0.00 1.14 4.03 0.07 83.57 07:13:01 PM 2 13.46 0.00 1.24 15.16 0.03 70.11 07:13:01 PM 3 2.36 0.00 0.97 0.80 0.05 95.82 07:13:01 PM 4 11.38 0.00 1.63 15.57 0.07 71.35 07:13:01 PM 5 8.88 0.00 2.12 5.97 0.05 82.99 07:13:01 PM 6 5.81 0.00 1.12 1.53 0.03 91.51 07:13:01 PM 7 14.44 0.00 1.43 5.11 0.05 78.97 Average: all 11.55 0.00 1.22 2.88 0.05 84.30 Average: 0 13.38 0.00 1.25 0.54 0.06 84.77 Average: 1 9.10 0.00 1.17 2.93 0.06 86.74 Average: 2 16.72 0.00 1.19 5.64 0.05 76.40 Average: 3 12.80 0.00 1.30 0.75 0.06 85.08 Average: 4 15.97 0.00 1.68 6.80 0.07 75.49 Average: 5 7.97 0.00 1.30 2.83 0.04 87.85 Average: 6 6.63 0.00 0.84 0.98 0.04 91.52 Average: 7 9.87 0.00 1.00 2.58 0.04 86.52