---> uname -a: Linux prd-centos8-docker-8c-8g-12807.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 1034 27008 19 3847 30403 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:bc:bd:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:febc:bd45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:f2:3f:0c 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) 01/16/2024 _x86_64_ (8 CPU) 23:36:17 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 132.69 8.83 123.86 2207.93 9817.28 11:39:01 PM 297.58 17.13 280.46 2424.39 9515.58 11:40:01 PM 142.04 0.62 141.43 60.52 53927.06 Average: 190.77 8.86 181.92 1564.37 24418.33 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29471944 31260820 3183768 9.75 2688 2107608 1396388 4.14 170192 2564968 130764 11:39:01 PM 27724508 31175132 4931204 15.10 2688 3756712 1462604 4.34 364704 4066452 1510676 11:40:01 PM 27618544 31095928 5037168 15.43 2688 3780784 1475544 4.38 541844 3985028 26848 Average: 28271665 31177293 4384047 13.43 2688 3215035 1444845 4.29 358913 3538816 556096 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 77.76 52.75 1090.42 23.95 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 630.96 490.99 9739.18 83.68 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 158.16 171.29 300.44 1887.44 0.00 0.00 0.00 0.00 11:40:01 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 288.96 238.34 3710.20 664.96 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) 01/16/2024 _x86_64_ (8 CPU) 23:36:17 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.75 0.00 1.09 0.91 0.05 87.20 11:38:01 PM 0 7.29 0.00 0.92 0.33 0.07 91.39 11:38:01 PM 1 6.18 0.00 0.69 2.11 0.07 90.96 11:38:01 PM 2 14.17 0.00 1.57 1.09 0.07 83.11 11:38:01 PM 3 6.81 0.00 0.67 0.42 0.05 92.06 11:38:01 PM 4 9.64 0.00 1.10 0.97 0.03 88.26 11:38:01 PM 5 23.80 0.00 1.89 0.32 0.05 73.94 11:38:01 PM 6 12.18 0.00 1.13 1.78 0.03 84.87 11:38:01 PM 7 5.95 0.00 0.75 0.30 0.05 92.95 11:39:01 PM all 14.72 0.00 1.66 1.27 0.08 82.28 11:39:01 PM 0 14.86 0.00 1.74 0.43 0.08 82.88 11:39:01 PM 1 14.18 0.00 2.52 1.42 0.08 81.79 11:39:01 PM 2 20.60 0.00 2.14 2.08 0.08 75.10 11:39:01 PM 3 12.26 0.00 1.64 1.14 0.08 84.88 11:39:01 PM 4 16.68 0.00 1.44 2.36 0.07 79.46 11:39:01 PM 5 10.10 0.00 1.69 1.29 0.07 86.86 11:39:01 PM 6 11.20 0.00 1.12 1.05 0.08 86.54 11:39:01 PM 7 17.86 0.00 0.95 0.35 0.08 80.75 11:40:01 PM all 10.43 0.00 1.06 3.01 0.06 85.44 11:40:01 PM 0 17.28 0.00 1.74 1.40 0.07 79.51 11:40:01 PM 1 4.66 0.00 1.17 5.13 0.07 88.96 11:40:01 PM 2 10.67 0.00 0.81 4.16 0.12 84.25 11:40:01 PM 3 11.11 0.00 0.94 0.71 0.07 87.18 11:40:01 PM 4 7.73 0.00 0.92 1.77 0.05 89.54 11:40:01 PM 5 6.55 0.00 0.89 1.66 0.03 90.87 11:40:01 PM 6 22.84 0.00 1.17 1.64 0.05 74.30 11:40:01 PM 7 2.60 0.00 0.87 7.60 0.05 88.88 Average: all 11.96 0.00 1.27 1.73 0.06 84.97 Average: 0 13.14 0.00 1.46 0.72 0.07 84.60 Average: 1 8.35 0.00 1.46 2.88 0.07 87.24 Average: 2 15.15 0.00 1.51 2.44 0.09 80.82 Average: 3 10.05 0.00 1.08 0.75 0.07 88.04 Average: 4 11.34 0.00 1.15 1.70 0.05 85.76 Average: 5 13.49 0.00 1.49 1.09 0.05 83.89 Average: 6 15.40 0.00 1.14 1.49 0.06 81.91 Average: 7 8.80 0.00 0.86 2.75 0.06 87.53