---> uname -a: Linux prd-centos8-docker-8c-8g-12025.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1021 27355 19 3513 30417 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:e6:3e:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fee6:3ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:6f:b2:57 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) 03/09/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 115.98 6.95 109.03 1301.92 9365.69 11:05:01 AM 228.14 3.18 224.96 479.44 7299.03 11:06:01 AM 172.48 3.47 169.01 167.94 38180.46 Average: 172.20 4.53 167.67 649.73 18282.22 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29517124 31225900 3138588 9.61 2688 2033224 1469396 4.36 168180 2538168 52844 11:05:01 AM 27588716 30454084 5066996 15.52 2688 3176360 2223832 6.60 201976 4379332 1052532 11:06:01 AM 27975316 31109708 4680396 14.33 2688 3439116 1447192 4.29 462884 3713404 237892 Average: 28360385 30929897 4295327 13.15 2688 2882900 1713473 5.08 277680 3543635 447756 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 56.22 36.23 893.24 7.35 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 529.46 382.19 8789.90 83.89 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 203.65 220.39 789.03 1186.73 0.00 0.00 0.00 0.00 11:06:01 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 263.12 212.95 3490.87 426.02 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) 03/09/2024 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 8.88 0.00 0.89 0.92 0.04 89.27 11:04:01 AM 0 0.83 0.00 0.35 0.27 0.07 98.48 11:04:01 AM 1 3.08 0.00 0.45 0.84 0.05 95.59 11:04:01 AM 2 17.23 0.00 1.17 1.96 0.03 79.60 11:04:01 AM 3 19.26 0.00 1.97 0.52 0.03 78.22 11:04:01 AM 4 8.03 0.00 0.95 0.80 0.03 90.18 11:04:01 AM 5 1.45 0.00 0.37 1.45 0.03 96.69 11:04:01 AM 6 11.33 0.00 0.95 0.88 0.03 86.80 11:04:01 AM 7 9.83 0.00 0.90 0.68 0.02 88.56 11:05:01 AM all 14.21 0.00 1.29 1.75 0.07 82.67 11:05:01 AM 0 12.09 0.00 1.55 1.22 0.08 85.06 11:05:01 AM 1 13.06 0.00 1.25 2.98 0.07 82.64 11:05:01 AM 2 14.93 0.00 1.66 1.61 0.08 81.73 11:05:01 AM 3 14.25 0.00 1.10 1.34 0.07 83.24 11:05:01 AM 4 19.09 0.00 0.95 0.79 0.07 79.11 11:05:01 AM 5 9.26 0.00 0.74 1.09 0.07 88.85 11:05:01 AM 6 16.47 0.00 1.89 4.08 0.07 77.49 11:05:01 AM 7 14.57 0.00 1.17 0.92 0.08 83.25 11:06:01 AM all 11.22 0.00 1.20 3.20 0.05 84.32 11:06:01 AM 0 8.58 0.00 1.37 2.84 0.05 87.16 11:06:01 AM 1 13.48 0.00 1.02 7.17 0.05 78.28 11:06:01 AM 2 19.84 0.00 1.46 6.91 0.07 71.73 11:06:01 AM 3 10.04 0.00 1.91 2.86 0.05 85.14 11:06:01 AM 4 18.90 0.00 0.94 1.09 0.05 79.03 11:06:01 AM 5 5.93 0.00 1.01 2.78 0.05 90.23 11:06:01 AM 6 10.32 0.00 1.02 0.15 0.05 88.46 11:06:01 AM 7 2.64 0.00 0.90 1.84 0.03 94.58 Average: all 11.44 0.00 1.13 1.96 0.05 85.42 Average: 0 7.16 0.00 1.09 1.44 0.07 90.24 Average: 1 9.87 0.00 0.91 3.66 0.06 85.50 Average: 2 17.33 0.00 1.43 3.49 0.06 77.68 Average: 3 14.52 0.00 1.66 1.57 0.05 82.20 Average: 4 15.34 0.00 0.95 0.89 0.05 82.77 Average: 5 5.55 0.00 0.70 1.77 0.05 91.93 Average: 6 12.70 0.00 1.29 1.70 0.05 84.25 Average: 7 9.01 0.00 0.99 1.15 0.04 88.80