---> uname -a: Linux prd-centos8-docker-8c-8g-5477.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 28030 19 2861 30444 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:06:1b:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe06:1b68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:38:eb:82 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) 02/15/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 124.31 7.26 117.04 1290.10 8818.21 06:22:01 AM 229.55 17.28 212.26 8120.65 7104.98 06:23:01 AM 124.81 4.80 120.01 231.66 15044.44 Average: 159.55 9.78 149.77 3213.86 10322.72 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29547964 31302868 3107748 9.52 2688 2073712 1374188 4.08 165632 2491668 106200 06:22:01 AM 28534824 30729952 4120888 12.62 2688 2508244 1837044 5.45 313684 3324064 148356 06:23:01 AM 28689384 31162460 3966328 12.15 2688 2782044 1501992 4.46 593284 2880192 41012 Average: 28924057 31065093 3731655 11.43 2688 2454667 1571075 4.66 357533 2898641 98523 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 61.23 42.67 924.48 13.92 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 342.59 302.87 2897.37 60.45 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 139.02 114.76 1424.11 18.66 0.00 0.00 0.00 0.00 06:23:01 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 180.94 153.42 1748.59 31.01 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) 02/15/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 9.79 0.00 0.92 0.59 0.05 88.65 06:21:01 AM 0 4.22 0.00 0.83 0.45 0.07 94.43 06:21:01 AM 1 18.62 0.00 1.70 0.58 0.05 79.04 06:21:01 AM 2 4.25 0.00 0.73 0.30 0.03 94.68 06:21:01 AM 3 29.09 0.00 1.90 0.90 0.05 68.06 06:21:01 AM 4 4.54 0.00 0.44 0.50 0.05 94.47 06:21:01 AM 5 2.25 0.00 0.37 0.67 0.03 96.68 06:21:01 AM 6 5.19 0.00 0.53 1.24 0.05 92.99 06:21:01 AM 7 10.16 0.00 0.88 0.05 0.03 88.88 06:22:01 AM all 14.41 0.00 1.17 1.14 0.11 83.16 06:22:01 AM 0 14.71 0.00 1.27 0.73 0.15 83.14 06:22:01 AM 1 12.56 0.00 0.89 0.74 0.13 85.68 06:22:01 AM 2 12.40 0.00 1.44 1.71 0.12 84.34 06:22:01 AM 3 12.63 0.00 1.00 0.99 0.12 85.27 06:22:01 AM 4 11.09 0.00 1.10 1.30 0.10 86.40 06:22:01 AM 5 10.27 0.00 1.52 1.55 0.08 86.57 06:22:01 AM 6 22.01 0.00 1.25 1.57 0.10 75.06 06:22:01 AM 7 19.62 0.00 0.87 0.57 0.10 78.85 06:23:01 AM all 8.78 0.00 0.77 1.45 0.04 88.95 06:23:01 AM 0 3.81 0.00 0.57 0.07 0.05 95.50 06:23:01 AM 1 28.29 0.00 1.38 1.87 0.07 68.39 06:23:01 AM 2 4.62 0.00 0.44 0.87 0.03 94.04 06:23:01 AM 3 6.33 0.00 0.80 2.12 0.02 90.73 06:23:01 AM 4 5.17 0.00 0.52 3.06 0.03 91.21 06:23:01 AM 5 13.54 0.00 1.70 2.67 0.05 82.05 06:23:01 AM 6 6.69 0.00 0.40 0.80 0.05 92.06 06:23:01 AM 7 1.92 0.00 0.39 0.10 0.03 97.56 Average: all 11.00 0.00 0.96 1.06 0.07 86.92 Average: 0 7.58 0.00 0.89 0.42 0.09 91.02 Average: 1 19.80 0.00 1.32 1.06 0.08 77.73 Average: 2 7.09 0.00 0.87 0.96 0.06 91.02 Average: 3 16.02 0.00 1.24 1.34 0.06 81.35 Average: 4 6.93 0.00 0.69 1.62 0.06 90.69 Average: 5 8.67 0.00 1.19 1.63 0.06 88.45 Average: 6 11.30 0.00 0.73 1.20 0.07 86.71 Average: 7 10.58 0.00 0.71 0.24 0.06 88.41