---> uname -a: Linux prd-centos8-docker-8c-8g-4373.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1023 27232 18 3634 30418 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:7a:fd:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe7a:fd12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:c6:64:ce 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) 11/25/2023 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 132.94 7.95 125.00 1463.36 8857.67 03:44:01 PM 243.90 24.51 219.39 8573.94 13038.05 03:45:01 PM 91.27 2.87 88.40 1808.73 33622.33 Average: 156.04 11.77 144.27 3948.81 18506.55 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29486676 31272776 3169036 9.70 2688 2103232 1395700 4.14 165904 2563776 160044 03:44:01 PM 27635648 30301964 5020064 15.37 2688 2976272 2188128 6.49 499000 4040932 456176 03:45:01 PM 27868400 31124744 4787312 14.66 2688 3561340 1485132 4.41 799676 3496704 48808 Average: 28330241 30899828 4325471 13.25 2688 2880281 1689653 5.01 488193 3367137 221676 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 88.60 57.76 1268.27 23.42 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 287.77 254.75 3626.39 40.42 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 262.86 205.43 4069.72 36.61 0.00 0.00 0.00 0.00 03:45:01 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 213.09 172.65 2988.22 33.49 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) 11/25/2023 _x86_64_ (8 CPU) 15:41:29 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.98 0.00 1.10 0.54 0.04 87.34 03:43:01 PM 0 7.06 0.00 0.88 0.48 0.05 91.52 03:43:01 PM 1 10.64 0.00 1.14 0.25 0.05 87.93 03:43:01 PM 2 12.97 0.00 1.00 0.65 0.03 85.35 03:43:01 PM 3 10.83 0.00 0.95 0.13 0.03 88.05 03:43:01 PM 4 11.58 0.00 1.12 1.69 0.05 85.57 03:43:01 PM 5 10.85 0.00 0.97 0.45 0.05 87.68 03:43:01 PM 6 18.56 0.00 2.02 0.63 0.03 78.76 03:43:01 PM 7 5.35 0.00 0.69 0.07 0.02 93.88 03:44:01 PM all 32.12 0.00 1.90 1.31 0.09 64.58 03:44:01 PM 0 27.77 0.00 1.46 0.72 0.07 69.99 03:44:01 PM 1 42.96 0.00 1.92 1.09 0.10 53.93 03:44:01 PM 2 25.81 0.00 1.62 1.00 0.08 71.48 03:44:01 PM 3 30.26 0.00 2.47 2.15 0.12 65.01 03:44:01 PM 4 18.23 0.00 1.80 1.75 0.07 78.16 03:44:01 PM 5 35.47 0.00 1.24 0.45 0.08 62.76 03:44:01 PM 6 31.86 0.00 2.38 2.28 0.07 63.42 03:44:01 PM 7 44.58 0.00 2.33 1.06 0.10 51.93 03:45:01 PM all 18.76 0.00 1.42 0.97 0.06 78.79 03:45:01 PM 0 18.63 0.00 1.02 1.10 0.07 79.18 03:45:01 PM 1 14.81 0.00 1.35 0.60 0.05 83.19 03:45:01 PM 2 16.70 0.00 0.85 0.58 0.07 81.80 03:45:01 PM 3 33.45 0.00 2.10 0.32 0.07 64.07 03:45:01 PM 4 11.96 0.00 1.35 1.92 0.07 84.70 03:45:01 PM 5 22.42 0.00 2.08 0.39 0.05 75.07 03:45:01 PM 6 19.01 0.00 1.45 0.74 0.07 78.73 03:45:01 PM 7 13.12 0.00 1.16 2.15 0.07 83.51 Average: all 20.61 0.00 1.47 0.94 0.06 76.92 Average: 0 17.81 0.00 1.12 0.77 0.06 80.24 Average: 1 22.80 0.00 1.47 0.65 0.07 75.01 Average: 2 18.48 0.00 1.16 0.75 0.06 79.55 Average: 3 24.82 0.00 1.84 0.87 0.07 72.40 Average: 4 13.91 0.00 1.42 1.79 0.06 82.82 Average: 5 22.90 0.00 1.43 0.43 0.06 75.18 Average: 6 23.13 0.00 1.95 1.21 0.06 73.65 Average: 7 20.99 0.00 1.39 1.09 0.06 76.47