---> uname -a: Linux prd-centos8-docker-8c-8g-25462.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 28049 19 2840 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:04:32:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe04:3232/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:c2:b6:e3 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) 04/24/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 87.69 6.93 80.76 1301.08 5748.39 06:22:01 AM 212.05 17.38 194.67 8223.79 10146.48 06:23:01 AM 185.82 4.88 180.94 232.59 15966.21 Average: 161.85 9.73 152.12 3252.38 10620.09 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29619960 31289276 3035752 9.30 2688 1994464 1450388 4.30 165460 2444528 134104 06:22:01 AM 28794300 30873040 3861412 11.82 2688 2394248 1743232 5.17 304544 3086924 71572 06:23:01 AM 28724912 31177624 3930800 12.04 2688 2763288 1475936 4.38 592020 2853004 22976 Average: 29046391 31113313 3609321 11.05 2688 2384000 1556519 4.62 354008 2794819 76217 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 44.14 31.88 708.27 5.93 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 208.38 191.37 1416.32 48.87 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 314.80 243.85 3013.92 34.11 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 189.10 155.70 1712.78 29.63 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) 04/24/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 7.92 0.00 0.80 1.14 0.05 90.08 06:21:01 AM 0 5.48 0.00 0.73 0.82 0.07 92.90 06:21:01 AM 1 0.65 0.00 0.25 1.17 0.05 97.88 06:21:01 AM 2 10.17 0.00 1.17 1.64 0.05 86.98 06:21:01 AM 3 17.19 0.00 0.87 2.53 0.08 79.33 06:21:01 AM 4 4.60 0.00 0.57 0.99 0.03 93.80 06:21:01 AM 5 4.52 0.00 0.62 0.50 0.02 94.34 06:21:01 AM 6 19.16 0.00 1.87 1.34 0.05 77.58 06:21:01 AM 7 1.63 0.00 0.35 0.17 0.05 97.80 06:22:01 AM all 15.02 0.00 1.28 3.22 0.07 80.40 06:22:01 AM 0 18.01 0.00 1.40 5.85 0.10 74.64 06:22:01 AM 1 10.86 0.00 1.34 4.05 0.07 83.68 06:22:01 AM 2 19.37 0.00 1.16 5.19 0.08 74.20 06:22:01 AM 3 14.48 0.00 1.79 2.13 0.08 81.52 06:22:01 AM 4 15.93 0.00 0.99 1.12 0.07 81.90 06:22:01 AM 5 14.10 0.00 1.41 0.28 0.07 84.15 06:22:01 AM 6 13.81 0.00 0.95 3.94 0.05 81.25 06:22:01 AM 7 13.62 0.00 1.24 3.19 0.05 81.90 06:23:01 AM all 11.71 0.00 1.05 2.84 0.06 84.34 06:23:01 AM 0 8.02 0.00 0.87 0.52 0.05 90.54 06:23:01 AM 1 9.64 0.00 1.51 4.33 0.07 84.45 06:23:01 AM 2 30.43 0.00 1.66 4.19 0.07 63.65 06:23:01 AM 3 4.82 0.00 1.02 1.45 0.05 92.66 06:23:01 AM 4 13.00 0.00 0.82 1.67 0.05 84.46 06:23:01 AM 5 5.36 0.00 0.75 6.70 0.07 87.12 06:23:01 AM 6 9.14 0.00 1.15 3.31 0.05 86.35 06:23:01 AM 7 13.52 0.00 0.62 0.62 0.05 85.20 Average: all 11.55 0.00 1.05 2.40 0.06 84.94 Average: 0 10.50 0.00 1.00 2.39 0.07 86.03 Average: 1 7.05 0.00 1.03 3.18 0.06 88.67 Average: 2 19.94 0.00 1.33 3.67 0.07 75.00 Average: 3 12.16 0.00 1.23 2.04 0.07 84.51 Average: 4 11.18 0.00 0.79 1.26 0.05 86.72 Average: 5 7.99 0.00 0.93 2.49 0.05 88.54 Average: 6 14.03 0.00 1.33 2.86 0.05 81.73 Average: 7 9.58 0.00 0.74 1.32 0.05 88.31