---> uname -a: Linux prd-centos8-docker-8c-8g-14215.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 1001 27530 19 3357 30441 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:a8:67:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea8:6746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:b4:c4:1c 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) 03/19/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 91.20 7.23 83.97 1312.63 5853.23 02:59:01 AM 233.04 15.81 217.23 3975.47 10388.25 03:00:01 AM 160.65 4.92 155.73 175.41 30658.21 Average: 161.63 9.32 152.31 1821.05 15633.52 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29563372 31256952 3092340 9.47 2688 2018128 1476048 4.38 166668 2500948 161212 02:59:01 AM 28725472 30760896 3930240 12.04 2688 2349936 1861356 5.52 198404 3255716 133932 03:00:01 AM 28227704 31208576 4428008 13.56 2688 3290320 1427844 4.24 752600 3187272 194072 Average: 28838849 31075475 3816863 11.69 2688 2552795 1588416 4.71 372557 2981312 163072 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 59.65 42.40 925.71 7.72 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 284.75 242.98 2523.87 56.71 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 391.02 350.65 2374.99 3803.18 0.00 0.00 0.00 0.00 03:00:01 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 245.14 212.01 1941.49 1289.27 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) 03/19/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.34 0.00 0.87 0.69 0.05 88.05 02:58:01 AM 0 7.74 0.00 0.97 0.20 0.05 91.04 02:58:01 AM 1 26.98 0.00 2.34 1.22 0.07 69.40 02:58:01 AM 2 6.81 0.00 0.60 0.87 0.05 91.67 02:58:01 AM 3 13.61 0.00 0.68 0.93 0.03 84.74 02:58:01 AM 4 0.90 0.00 0.08 0.02 0.07 98.93 02:58:01 AM 5 15.91 0.00 1.20 0.79 0.05 82.05 02:58:01 AM 6 1.02 0.00 0.48 1.39 0.03 97.08 02:58:01 AM 7 9.74 0.00 0.58 0.10 0.03 89.54 02:59:01 AM all 13.96 0.00 1.22 1.95 0.08 82.80 02:59:01 AM 0 14.14 0.00 0.57 1.24 0.08 83.96 02:59:01 AM 1 16.44 0.00 1.09 2.09 0.08 80.29 02:59:01 AM 2 11.43 0.00 1.33 1.90 0.07 85.28 02:59:01 AM 3 19.67 0.00 2.07 2.47 0.10 75.69 02:59:01 AM 4 6.17 0.00 0.84 0.94 0.07 91.98 02:59:01 AM 5 18.59 0.00 1.35 1.55 0.08 78.42 02:59:01 AM 6 9.43 0.00 0.97 1.72 0.07 87.81 02:59:01 AM 7 15.81 0.00 1.51 3.66 0.07 78.95 03:00:01 AM all 13.21 0.00 1.50 2.77 0.07 82.44 03:00:01 AM 0 35.35 0.00 1.86 1.63 0.08 61.08 03:00:01 AM 1 6.48 0.00 1.07 6.42 0.05 85.98 03:00:01 AM 2 18.01 0.00 1.24 7.39 0.08 73.28 03:00:01 AM 3 16.54 0.00 3.19 4.61 0.09 75.58 03:00:01 AM 4 10.41 0.00 1.33 0.25 0.05 87.95 03:00:01 AM 5 7.01 0.00 0.99 0.80 0.05 91.15 03:00:01 AM 6 4.90 0.00 1.36 1.09 0.08 92.56 03:00:01 AM 7 7.25 0.00 1.01 0.02 0.05 91.67 Average: all 12.50 0.00 1.19 1.80 0.06 84.44 Average: 0 19.00 0.00 1.13 1.02 0.07 78.77 Average: 1 16.65 0.00 1.50 3.24 0.07 78.54 Average: 2 12.08 0.00 1.06 3.38 0.07 83.42 Average: 3 16.60 0.00 1.97 2.66 0.07 78.70 Average: 4 5.82 0.00 0.75 0.40 0.06 92.96 Average: 5 13.84 0.00 1.18 1.05 0.06 83.87 Average: 6 5.11 0.00 0.94 1.40 0.06 92.49 Average: 7 10.93 0.00 1.03 1.26 0.05 86.73