---> uname -a: Linux prd-centos8-docker-8c-8g-19283.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: 2800.000 BogoMIPS: 5600.00 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 980 28472 19 2437 30464 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:b2:2f:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feb2:2ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:ad:79:d0 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) 03/30/2024 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 99.00 12.83 86.17 2225.69 5398.64 05:20:01 AM 205.27 4.85 200.42 1095.82 11158.91 05:21:01 AM 70.78 0.85 69.93 349.48 5916.58 Average: 125.15 6.14 119.02 1218.07 7502.86 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29535884 31243836 3119828 9.55 2688 2030956 1472464 4.37 170880 2520376 189072 05:20:01 AM 27468200 29390120 5187512 15.89 2688 2235232 3342624 9.92 235056 4466916 86644 05:21:01 AM 29215036 31253164 3440676 10.54 2688 2348196 1439176 4.27 258508 2694740 67072 Average: 28739707 30629040 3916005 11.99 2688 2204795 2084755 6.19 221481 3227344 114263 05:18:02 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 66.18 47.41 990.92 9.48 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 273.15 246.81 2128.74 68.84 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 251.92 235.07 1018.75 191.09 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 197.81 177.15 1381.60 90.25 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) 03/30/2024 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.44 0.00 0.97 0.56 0.05 87.99 05:19:01 AM 0 1.76 0.00 0.34 0.14 0.07 97.69 05:19:01 AM 1 4.60 0.00 0.93 0.80 0.03 93.64 05:19:01 AM 2 1.90 0.00 0.36 0.07 0.05 97.62 05:19:01 AM 3 9.45 0.00 0.95 0.41 0.08 89.11 05:19:01 AM 4 29.13 0.00 2.16 0.87 0.05 67.79 05:19:01 AM 5 24.33 0.00 1.56 0.85 0.03 73.23 05:19:01 AM 6 2.19 0.00 0.68 0.90 0.03 96.20 05:19:01 AM 7 10.16 0.00 0.78 0.42 0.02 88.62 05:20:01 AM all 35.04 0.00 1.55 1.03 0.10 62.28 05:20:01 AM 0 45.64 0.00 1.47 1.19 0.12 51.59 05:20:01 AM 1 26.35 0.00 1.47 1.02 0.10 71.06 05:20:01 AM 2 24.71 0.00 1.46 0.25 0.12 73.46 05:20:01 AM 3 37.28 0.00 1.32 1.21 0.10 60.09 05:20:01 AM 4 25.65 0.00 1.61 1.69 0.08 70.96 05:20:01 AM 5 49.38 0.00 1.02 0.29 0.10 49.21 05:20:01 AM 6 42.16 0.00 1.98 1.88 0.10 53.88 05:20:01 AM 7 29.13 0.00 2.06 0.70 0.10 68.01 05:21:01 AM all 32.27 0.00 1.54 0.56 0.08 65.55 05:21:01 AM 0 33.63 0.00 1.57 0.50 0.08 64.22 05:21:01 AM 1 24.87 0.00 1.77 1.20 0.10 72.05 05:21:01 AM 2 37.50 0.00 1.94 0.08 0.07 60.41 05:21:01 AM 3 37.99 0.00 1.17 0.02 0.07 60.75 05:21:01 AM 4 41.66 0.00 1.67 1.37 0.07 55.23 05:21:01 AM 5 28.87 0.00 1.34 1.00 0.10 68.69 05:21:01 AM 6 21.41 0.00 1.24 0.02 0.08 77.25 05:21:01 AM 7 32.20 0.00 1.61 0.30 0.08 65.81 Average: all 25.99 0.00 1.35 0.72 0.08 71.86 Average: 0 27.14 0.00 1.13 0.61 0.09 71.03 Average: 1 18.67 0.00 1.39 1.01 0.08 78.85 Average: 2 21.49 0.00 1.26 0.13 0.08 77.04 Average: 3 28.33 0.00 1.15 0.54 0.08 69.89 Average: 4 32.17 0.00 1.81 1.31 0.07 64.64 Average: 5 34.23 0.00 1.31 0.71 0.08 63.67 Average: 6 22.01 0.00 1.30 0.93 0.07 75.68 Average: 7 23.89 0.00 1.49 0.48 0.07 74.08