---> uname -a: Linux prd-centos8-docker-8c-8g-8245.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 1002 27318 19 3569 30433 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:e7:02:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fee7:215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:d8:a8:32 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) 12/29/2023 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 96.85 9.25 87.60 1597.87 6833.73 11:05:01 AM 249.92 2.27 247.65 300.43 11961.98 11:06:01 AM 158.61 3.00 155.61 144.91 37363.77 Average: 168.46 4.84 163.62 681.05 18719.45 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29501632 31245036 3154080 9.66 2688 2067736 1526616 4.53 169060 2556292 193312 11:05:01 AM 27497132 30405068 5158580 15.80 2688 3218908 2275624 6.75 201396 4466848 1068832 11:06:01 AM 27968796 31141696 4686916 14.35 2688 3477400 1505276 4.47 291364 3883824 247100 Average: 28322520 30930600 4333192 13.27 2688 2921348 1769172 5.25 220607 3635655 503081 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 74.24 48.96 1252.33 8.71 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 505.00 374.64 8753.23 74.25 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 95.55 101.90 583.09 24.20 0.00 0.00 0.00 0.00 11:06:01 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 224.94 175.18 3529.84 35.72 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) 12/29/2023 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.23 0.00 0.89 0.71 0.06 88.11 11:04:01 AM 0 5.14 0.00 0.72 0.18 0.07 93.90 11:04:01 AM 1 11.11 0.00 0.90 1.19 0.05 86.75 11:04:01 AM 2 25.80 0.00 2.26 0.92 0.08 70.94 11:04:01 AM 3 7.05 0.00 0.33 0.82 0.05 91.75 11:04:01 AM 4 12.73 0.00 1.00 0.65 0.03 85.58 11:04:01 AM 5 1.54 0.00 0.48 0.72 0.05 97.21 11:04:01 AM 6 1.38 0.00 0.27 0.57 0.03 97.75 11:04:01 AM 7 17.15 0.00 1.12 0.64 0.08 81.01 11:05:01 AM all 13.26 0.00 1.28 1.63 0.07 83.76 11:05:01 AM 0 9.25 0.00 1.46 3.26 0.07 85.97 11:05:01 AM 1 17.72 0.00 1.91 2.12 0.07 78.18 11:05:01 AM 2 19.64 0.00 1.98 1.67 0.08 76.63 11:05:01 AM 3 11.63 0.00 0.72 0.74 0.07 86.85 11:05:01 AM 4 6.61 0.00 0.74 1.14 0.08 91.44 11:05:01 AM 5 24.08 0.00 1.07 1.61 0.05 73.19 11:05:01 AM 6 6.68 0.00 0.80 0.27 0.07 92.19 11:05:01 AM 7 10.47 0.00 1.57 2.24 0.08 85.63 11:06:01 AM all 7.78 0.00 0.82 3.82 0.05 87.53 11:06:01 AM 0 6.63 0.00 0.83 1.87 0.05 90.62 11:06:01 AM 1 5.54 0.00 1.26 6.85 0.07 86.29 11:06:01 AM 2 8.05 0.00 0.53 1.57 0.05 89.79 11:06:01 AM 3 13.85 0.00 0.82 0.15 0.05 85.12 11:06:01 AM 4 10.30 0.00 0.70 0.42 0.05 88.53 11:06:01 AM 5 5.00 0.00 1.27 6.20 0.05 87.49 11:06:01 AM 6 4.61 0.00 0.45 7.23 0.03 87.68 11:06:01 AM 7 8.30 0.00 0.67 6.26 0.03 84.74 Average: all 10.42 0.00 0.99 2.05 0.06 86.47 Average: 0 7.00 0.00 1.00 1.77 0.06 90.16 Average: 1 11.46 0.00 1.35 3.38 0.06 83.74 Average: 2 17.83 0.00 1.59 1.39 0.07 79.12 Average: 3 10.84 0.00 0.62 0.57 0.06 87.91 Average: 4 9.88 0.00 0.81 0.74 0.06 88.51 Average: 5 10.20 0.00 0.94 2.84 0.05 85.97 Average: 6 4.22 0.00 0.51 2.69 0.04 92.54 Average: 7 11.97 0.00 1.12 3.05 0.07 83.79