---> uname -a: Linux prd-centos8-docker-8c-8g-53.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: 2799.996 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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25890 18 4846 30265 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:b3:2d:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feb3:2d07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:8c:79:b4 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) 11/16/2023 _x86_64_ (8 CPU) 00:57:19 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 105.15 15.29 89.85 2445.05 8042.14 01:00:01 AM 214.26 6.32 207.95 5029.30 11936.43 01:01:01 AM 338.12 0.75 337.37 30.26 80298.32 Average: 219.18 7.45 211.72 2501.39 33426.82 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29548672 31295916 3107040 9.51 2688 2069252 1457572 4.32 173768 2515068 171352 01:00:01 AM 28400188 30518852 4255524 13.03 2688 2431068 2244344 6.66 292732 3493660 107008 01:01:01 AM 25837552 30170080 6818160 20.88 2688 4518828 2336512 6.93 394532 5636752 2228 Average: 27928804 30661616 4726908 14.47 2688 3006383 2012809 5.97 287011 3881827 93529 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 186.87 124.64 1474.02 36.40 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 250.37 227.28 2185.41 53.27 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 261.00 173.69 7027.06 22.46 0.00 0.00 0.00 0.00 01:01:01 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 232.75 175.20 3562.24 37.37 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) 11/16/2023 _x86_64_ (8 CPU) 00:57:19 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 10.66 0.00 1.13 0.84 0.05 87.33 12:59:01 AM 0 15.46 0.00 1.19 0.53 0.07 82.75 12:59:01 AM 1 9.38 0.00 0.98 1.10 0.05 88.48 12:59:01 AM 2 9.13 0.00 1.20 2.35 0.05 87.26 12:59:01 AM 3 16.94 0.00 1.72 0.80 0.03 80.50 12:59:01 AM 4 9.78 0.00 1.09 0.69 0.05 88.40 12:59:01 AM 5 6.72 0.00 0.79 0.94 0.03 91.53 12:59:01 AM 6 1.99 0.00 0.62 0.00 0.07 97.32 12:59:01 AM 7 15.86 0.00 1.42 0.30 0.03 82.39 01:00:01 AM all 15.67 0.00 1.34 2.92 0.07 80.00 01:00:01 AM 0 16.67 0.00 1.26 1.16 0.08 80.83 01:00:01 AM 1 13.71 0.00 1.32 3.91 0.07 80.99 01:00:01 AM 2 22.09 0.00 1.52 4.51 0.07 71.81 01:00:01 AM 3 12.20 0.00 1.07 0.65 0.08 85.99 01:00:01 AM 4 17.73 0.00 1.91 4.55 0.08 75.72 01:00:01 AM 5 15.75 0.00 0.82 0.99 0.07 82.37 01:00:01 AM 6 13.53 0.00 1.24 4.21 0.05 80.97 01:00:01 AM 7 13.70 0.00 1.56 3.38 0.05 81.32 01:01:01 AM all 15.17 0.00 4.89 4.45 0.09 75.40 01:01:01 AM 0 12.43 0.00 4.23 3.57 0.07 79.70 01:01:01 AM 1 17.84 0.00 6.04 11.68 0.10 64.34 01:01:01 AM 2 13.05 0.00 4.88 3.91 0.08 78.07 01:01:01 AM 3 17.89 0.00 5.62 4.86 0.08 71.54 01:01:01 AM 4 16.43 0.00 6.04 0.99 0.09 76.46 01:01:01 AM 5 11.47 0.00 4.89 5.33 0.10 78.21 01:01:01 AM 6 14.83 0.00 3.63 2.22 0.08 79.24 01:01:01 AM 7 17.44 0.00 3.80 3.09 0.08 75.59 Average: all 13.83 0.00 2.44 2.73 0.07 80.94 Average: 0 14.86 0.00 2.21 1.74 0.07 81.10 Average: 1 13.61 0.00 2.76 5.52 0.07 78.03 Average: 2 14.76 0.00 2.52 3.59 0.07 79.05 Average: 3 15.67 0.00 2.79 2.09 0.07 79.38 Average: 4 14.63 0.00 3.00 2.08 0.07 80.22 Average: 5 11.31 0.00 2.15 2.40 0.07 84.07 Average: 6 10.10 0.00 1.82 2.14 0.07 85.87 Average: 7 15.66 0.00 2.25 2.25 0.06 79.79