---> uname -a: Linux prd-centos8-docker-8c-8g-14037.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 996 28281 19 2613 30450 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:e5:99:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fee5:9957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:54:58:ca 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) 03/18/2024 _x86_64_ (8 CPU) 08:16:21 LINUX RESTART (8 CPU) 08:17:01 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 105.40 9.86 95.53 1681.44 5324.56 08:19:01 AM 262.36 20.46 241.89 4090.92 13671.04 08:20:01 AM 43.19 1.27 41.92 254.98 7527.16 Average: 136.97 10.53 126.44 2009.00 8840.65 08:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 29470148 31224988 3185564 9.75 2688 2075580 1477984 4.39 178768 2569816 216892 08:19:01 AM 28188376 30392984 4467336 13.68 2688 2518100 2049624 6.08 276092 3709300 203844 08:20:01 AM 28952064 31173292 3703648 11.34 2688 2533688 1471852 4.37 472508 2751352 23564 Average: 28870196 30930421 3785516 11.59 2688 2375789 1666487 4.94 309123 3010156 148100 08:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 62.95 44.89 1017.82 8.15 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 451.66 357.12 5093.81 63.97 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM lo 2.07 2.07 0.34 0.34 0.00 0.00 0.00 0.00 08:20:01 AM eth0 48.85 33.44 26.44 15.07 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 187.80 145.14 2045.86 29.06 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) 03/18/2024 _x86_64_ (8 CPU) 08:16:21 LINUX RESTART (8 CPU) 08:17:01 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 10.68 0.00 0.93 0.53 0.04 87.82 08:18:01 AM 0 1.15 0.00 0.37 0.02 0.05 98.42 08:18:01 AM 1 1.10 0.00 0.37 0.45 0.05 98.03 08:18:01 AM 2 7.38 0.00 0.47 0.17 0.07 91.91 08:18:01 AM 3 16.47 0.00 1.13 0.82 0.05 81.53 08:18:01 AM 4 17.21 0.00 1.08 0.83 0.02 80.85 08:18:01 AM 5 15.06 0.00 0.93 0.43 0.03 83.54 08:18:01 AM 6 5.85 0.00 0.92 1.02 0.03 92.18 08:18:01 AM 7 21.18 0.00 2.18 0.48 0.03 76.12 08:19:01 AM all 32.49 0.00 1.43 1.69 0.08 64.32 08:19:01 AM 0 34.54 0.00 1.64 1.19 0.08 62.55 08:19:01 AM 1 26.70 0.00 1.64 2.36 0.07 69.23 08:19:01 AM 2 33.41 0.00 1.37 2.59 0.08 62.55 08:19:01 AM 3 29.35 0.00 1.56 2.04 0.07 66.98 08:19:01 AM 4 42.36 0.00 1.34 1.22 0.08 55.00 08:19:01 AM 5 40.29 0.00 1.76 1.52 0.08 56.35 08:19:01 AM 6 28.26 0.00 1.07 1.15 0.07 69.44 08:19:01 AM 7 24.97 0.00 1.07 1.42 0.07 72.48 08:20:01 AM all 16.71 0.00 0.85 0.36 0.05 82.02 08:20:01 AM 0 5.11 0.00 0.68 0.35 0.05 93.81 08:20:01 AM 1 18.69 0.00 0.68 1.03 0.05 79.54 08:20:01 AM 2 15.80 0.00 1.15 1.04 0.05 81.96 08:20:01 AM 3 24.09 0.00 1.45 0.30 0.07 74.10 08:20:01 AM 4 29.87 0.00 1.15 0.10 0.07 68.81 08:20:01 AM 5 16.46 0.00 0.47 0.00 0.05 83.02 08:20:01 AM 6 16.79 0.00 0.65 0.07 0.05 82.45 08:20:01 AM 7 6.91 0.00 0.55 0.00 0.03 92.50 Average: all 19.95 0.00 1.07 0.86 0.06 78.06 Average: 0 13.59 0.00 0.90 0.52 0.06 84.94 Average: 1 15.49 0.00 0.90 1.28 0.06 82.28 Average: 2 18.86 0.00 1.00 1.26 0.07 78.81 Average: 3 23.29 0.00 1.38 1.05 0.06 74.21 Average: 4 29.81 0.00 1.19 0.72 0.06 68.23 Average: 5 23.92 0.00 1.05 0.65 0.06 74.32 Average: 6 16.96 0.00 0.88 0.75 0.05 81.37 Average: 7 17.69 0.00 1.27 0.63 0.04 80.36