---> uname -a: Linux prd-centos8-docker-8c-8g-14439.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 27523 19 3370 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:ff:51:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feff:51db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:17:69:19 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) 01/23/2024 _x86_64_ (8 CPU) 03:08:51 LINUX RESTART (8 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 141.65 39.74 101.92 8842.42 42472.68 03:11:01 AM 249.44 15.86 233.58 3873.80 11233.88 03:12:01 AM 187.20 4.90 182.31 176.21 37518.28 Average: 192.77 20.16 172.61 4297.45 30407.21 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 29615784 31300908 3039928 9.31 2688 2009520 1390840 4.13 164700 2451420 154880 03:11:01 AM 28722980 30759448 3932732 12.04 2688 2350688 1815552 5.39 199136 3255152 137052 03:12:01 AM 28172616 31158512 4483096 13.73 2688 3294556 1494104 4.43 753788 3239240 44328 Average: 28837127 31072956 3818585 11.69 2688 2551588 1566832 4.65 372541 2981937 112087 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 408.23 266.88 1795.02 60.55 0.00 0.00 0.00 0.00 03:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 280.48 245.09 2630.50 62.15 0.00 0.00 0.00 0.00 03:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 440.34 391.52 2380.54 3804.17 0.00 0.00 0.00 0.00 03:12:01 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 376.34 301.16 2268.71 1308.89 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) 01/23/2024 _x86_64_ (8 CPU) 03:08:51 LINUX RESTART (8 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 14.81 0.00 2.47 2.30 0.06 80.36 03:10:01 AM 0 17.60 0.00 3.08 7.19 0.08 72.05 03:10:01 AM 1 11.00 0.00 1.76 1.49 0.07 85.67 03:10:01 AM 2 16.13 0.00 2.57 2.00 0.05 79.24 03:10:01 AM 3 19.36 0.00 1.95 0.67 0.05 77.97 03:10:01 AM 4 9.88 0.00 2.28 0.79 0.05 87.00 03:10:01 AM 5 23.20 0.00 3.48 1.14 0.07 72.12 03:10:01 AM 6 9.81 0.00 2.54 1.89 0.03 85.73 03:10:01 AM 7 11.47 0.00 2.11 3.23 0.05 83.15 03:11:01 AM all 14.82 0.00 1.26 2.39 0.08 81.46 03:11:01 AM 0 3.29 0.00 0.62 0.02 0.05 96.02 03:11:01 AM 1 8.40 0.00 1.16 3.71 0.08 86.65 03:11:01 AM 2 18.58 0.00 0.92 1.74 0.08 78.68 03:11:01 AM 3 13.44 0.00 1.81 4.54 0.08 80.13 03:11:01 AM 4 16.31 0.00 0.87 1.26 0.08 81.48 03:11:01 AM 5 27.70 0.00 2.48 4.25 0.10 65.47 03:11:01 AM 6 19.02 0.00 1.18 1.88 0.07 77.86 03:11:01 AM 7 11.80 0.00 1.02 1.76 0.05 85.37 03:12:01 AM all 13.74 0.00 1.41 1.78 0.06 83.01 03:12:01 AM 0 5.97 0.00 1.60 0.94 0.08 91.41 03:12:01 AM 1 21.11 0.00 1.84 3.58 0.07 73.40 03:12:01 AM 2 23.12 0.00 1.61 2.01 0.07 73.20 03:12:01 AM 3 14.56 0.00 1.09 1.36 0.07 82.93 03:12:01 AM 4 9.25 0.00 1.54 4.07 0.07 85.08 03:12:01 AM 5 14.25 0.00 1.20 1.27 0.05 83.22 03:12:01 AM 6 12.91 0.00 1.37 1.00 0.05 84.66 03:12:01 AM 7 8.77 0.00 1.00 0.00 0.03 90.19 Average: all 14.46 0.00 1.71 2.16 0.06 81.61 Average: 0 8.95 0.00 1.77 2.71 0.07 86.50 Average: 1 13.51 0.00 1.59 2.93 0.07 81.90 Average: 2 19.27 0.00 1.70 1.92 0.07 77.04 Average: 3 15.79 0.00 1.62 2.19 0.07 80.34 Average: 4 11.81 0.00 1.56 2.04 0.07 84.52 Average: 5 21.71 0.00 2.39 2.22 0.07 73.61 Average: 6 13.91 0.00 1.70 1.59 0.05 82.76 Average: 7 10.68 0.00 1.38 1.66 0.04 86.24