---> uname -a: Linux prd-centos8-docker-8c-8g-19963.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 997 28458 19 2434 30447 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:ef:b3:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feef:b376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:54:3a:b2 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) 04/02/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 102.72 9.00 93.72 1575.74 6264.36 05:20:01 AM 209.41 3.70 205.71 1034.19 11429.52 05:21:01 AM 79.66 2.00 77.66 410.93 6339.67 Average: 130.60 4.90 125.70 1006.92 8011.28 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29490612 31216196 3165100 9.69 2688 2046832 1465084 4.35 172640 2555736 204532 05:20:01 AM 27697564 29614404 4958148 15.18 2688 2230224 3395492 10.07 234060 4242264 86540 05:21:01 AM 29156064 31180148 3499648 10.72 2688 2334368 1471692 4.37 257320 2756868 46632 Average: 28781413 30670249 3874299 11.86 2688 2203808 2110756 6.26 221340 3184956 112568 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 60.92 41.33 970.59 7.90 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 298.88 258.46 2131.09 70.45 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 177.61 172.56 801.57 163.35 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 179.14 157.46 1301.10 80.57 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) 04/02/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.55 0.00 0.91 0.63 0.05 87.87 05:19:01 AM 0 7.98 0.00 0.88 0.28 0.07 90.78 05:19:01 AM 1 1.19 0.00 0.35 0.72 0.05 97.70 05:19:01 AM 2 1.69 0.00 0.23 0.02 0.05 98.01 05:19:01 AM 3 12.37 0.00 1.12 0.93 0.03 85.54 05:19:01 AM 4 25.96 0.00 2.37 1.12 0.05 70.50 05:19:01 AM 5 11.66 0.00 1.03 0.27 0.03 87.00 05:19:01 AM 6 20.98 0.00 0.95 1.48 0.03 76.55 05:19:01 AM 7 2.54 0.00 0.33 0.18 0.05 96.90 05:20:01 AM all 34.61 0.00 1.52 1.86 0.09 61.93 05:20:01 AM 0 44.23 0.00 1.40 1.72 0.10 52.54 05:20:01 AM 1 30.97 0.00 1.57 2.77 0.08 64.60 05:20:01 AM 2 38.48 0.00 1.69 1.81 0.10 57.92 05:20:01 AM 3 39.90 0.00 2.17 2.76 0.08 55.08 05:20:01 AM 4 26.71 0.00 1.69 2.29 0.08 69.23 05:20:01 AM 5 24.08 0.00 1.29 1.42 0.08 73.13 05:20:01 AM 6 39.00 0.00 1.20 1.07 0.08 58.65 05:20:01 AM 7 33.45 0.00 1.12 1.05 0.10 64.28 05:21:01 AM all 32.79 0.00 1.44 0.49 0.09 65.20 05:21:01 AM 0 53.24 0.00 1.87 0.10 0.10 44.69 05:21:01 AM 1 28.48 0.00 1.54 1.96 0.10 67.93 05:21:01 AM 2 37.50 0.00 1.29 0.02 0.07 61.13 05:21:01 AM 3 26.11 0.00 1.09 0.67 0.10 72.03 05:21:01 AM 4 25.10 0.00 1.32 0.12 0.07 73.40 05:21:01 AM 5 25.22 0.00 1.37 0.52 0.08 72.81 05:21:01 AM 6 38.50 0.00 1.70 0.38 0.08 59.33 05:21:01 AM 7 28.15 0.00 1.34 0.13 0.08 70.29 Average: all 25.98 0.00 1.29 0.99 0.07 71.67 Average: 0 35.14 0.00 1.39 0.70 0.09 62.69 Average: 1 20.21 0.00 1.15 1.82 0.08 76.74 Average: 2 25.89 0.00 1.07 0.61 0.07 72.35 Average: 3 26.12 0.00 1.46 1.45 0.07 70.90 Average: 4 25.92 0.00 1.79 1.17 0.07 71.04 Average: 5 20.31 0.00 1.23 0.74 0.07 77.65 Average: 6 32.82 0.00 1.29 0.98 0.07 64.85 Average: 7 21.37 0.00 0.93 0.46 0.08 77.17