---> uname -a: Linux prd-centos8-docker-8c-8g-25772.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 976 28073 19 2840 30468 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:3b:b9:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe3b:b959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:04:9d:7d 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) 04/25/2024 _x86_64_ (8 CPU) 06:19:53 LINUX RESTART (8 CPU) 06:20:00 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 236.90 162.64 74.26 19741.17 39988.09 06:22:01 AM 216.03 18.03 198.00 8256.62 8887.99 06:23:01 AM 222.18 4.82 217.36 200.63 19171.70 Average: 225.11 62.49 162.63 9466.82 22795.28 06:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29694796 31274432 2960916 9.07 2688 1913384 1479824 4.39 171320 2399624 98468 06:22:01 AM 28835492 30908772 3820220 11.70 2688 2389384 1678176 4.98 303120 3051964 149836 06:23:01 AM 28777208 31228800 3878504 11.88 2688 2761872 1432308 4.25 591232 2799276 23052 Average: 29102499 31137335 3553213 10.88 2688 2354880 1530103 4.54 355224 2750288 90452 06:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 405.29 263.38 1674.41 59.34 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 214.58 194.27 1478.52 53.96 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 309.87 242.53 3049.68 35.86 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 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 310.53 233.59 2064.98 49.78 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) 04/25/2024 _x86_64_ (8 CPU) 06:19:53 LINUX RESTART (8 CPU) 06:20:00 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 13.00 0.00 3.58 2.17 0.07 81.19 06:21:01 AM 0 9.98 0.00 3.96 4.21 0.08 81.77 06:21:01 AM 1 15.88 0.00 3.43 1.53 0.07 79.09 06:21:01 AM 2 13.20 0.00 3.50 1.02 0.07 82.22 06:21:01 AM 3 17.31 0.00 3.58 5.57 0.07 73.48 06:21:01 AM 4 15.98 0.00 4.02 1.63 0.07 78.30 06:21:01 AM 5 11.61 0.00 3.09 0.82 0.07 84.42 06:21:01 AM 6 10.82 0.00 3.11 1.09 0.07 84.92 06:21:01 AM 7 9.19 0.00 3.93 1.46 0.08 85.33 06:22:01 AM all 16.84 0.00 1.30 1.07 0.07 80.72 06:22:01 AM 0 11.43 0.00 0.80 0.27 0.08 87.42 06:22:01 AM 1 6.00 0.00 0.97 1.68 0.08 91.27 06:22:01 AM 2 17.35 0.00 0.84 2.09 0.08 79.65 06:22:01 AM 3 29.51 0.00 2.02 0.60 0.08 67.78 06:22:01 AM 4 34.58 0.00 2.04 0.64 0.07 62.68 06:22:01 AM 5 20.55 0.00 1.89 1.87 0.05 75.64 06:22:01 AM 6 6.85 0.00 0.72 0.40 0.07 91.97 06:22:01 AM 7 8.41 0.00 1.10 1.00 0.07 89.41 06:23:01 AM all 12.18 0.00 1.10 1.44 0.06 85.22 06:23:01 AM 0 10.22 0.00 1.09 0.82 0.07 87.80 06:23:01 AM 1 7.98 0.00 0.70 2.99 0.07 88.26 06:23:01 AM 2 4.95 0.00 0.90 1.10 0.07 92.98 06:23:01 AM 3 35.24 0.00 2.32 2.98 0.07 59.39 06:23:01 AM 4 7.69 0.00 0.85 0.32 0.07 91.08 06:23:01 AM 5 7.26 0.00 1.12 1.95 0.07 89.60 06:23:01 AM 6 11.78 0.00 1.05 0.52 0.07 86.58 06:23:01 AM 7 12.35 0.00 0.75 0.82 0.05 86.03 Average: all 14.00 0.00 2.00 1.56 0.07 82.37 Average: 0 10.54 0.00 1.96 1.78 0.08 85.64 Average: 1 9.99 0.00 1.71 2.06 0.07 86.17 Average: 2 11.84 0.00 1.76 1.40 0.07 84.93 Average: 3 27.29 0.00 2.65 3.06 0.07 66.92 Average: 4 19.40 0.00 2.32 0.86 0.07 77.36 Average: 5 13.13 0.00 2.04 1.55 0.06 83.22 Average: 6 9.82 0.00 1.64 0.67 0.07 87.80 Average: 7 9.98 0.00 1.94 1.10 0.07 86.92