---> uname -a: Linux prd-centos8-docker-8c-8g-10088.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 1027 27280 19 3582 30403 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:8d:70:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe8d:7042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ab:32:82 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 inet6 fe80::42:48ff:feab:3282/64 scope link 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) 01/06/2024 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 131.74 9.71 122.03 2941.29 8899.85 04:06:01 PM 341.41 16.86 324.55 2774.87 12166.82 04:07:01 PM 254.17 3.08 251.08 467.18 43088.62 Average: 242.43 9.89 232.55 2061.07 21385.61 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29436364 31284048 3219340 9.86 2688 2166020 1421544 4.22 169528 2595636 160736 04:06:01 PM 27851916 30146424 4803788 14.71 2688 2606316 2295940 6.81 280336 4034652 256096 04:07:01 PM 27979032 31151728 4676672 14.32 2688 3471408 1509068 4.48 632436 3510308 100692 Average: 28422437 30860733 4233267 12.96 2688 2747915 1742184 5.17 360767 3380199 172508 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 92.07 61.81 1266.94 27.84 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 437.53 372.92 5649.41 53.26 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 491.50 412.58 6291.33 1180.06 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.43 14.53 0.50 306.25 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 340.36 282.43 4402.49 420.40 0.00 0.00 0.00 0.00 Average: docker0 2.81 4.84 0.17 102.09 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) 01/06/2024 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.41 0.00 1.10 0.68 0.05 87.75 04:05:01 PM 0 5.96 0.00 0.62 0.08 0.07 93.27 04:05:01 PM 1 12.75 0.00 1.44 0.37 0.07 85.38 04:05:01 PM 2 5.15 0.00 0.70 0.23 0.05 93.86 04:05:01 PM 3 11.73 0.00 1.33 0.68 0.03 86.22 04:05:01 PM 4 5.65 0.00 0.64 0.95 0.07 92.69 04:05:01 PM 5 4.76 0.00 0.74 0.85 0.05 93.60 04:05:01 PM 6 8.38 0.00 0.62 1.60 0.05 89.35 04:05:01 PM 7 28.93 0.00 2.69 0.70 0.05 67.63 04:06:01 PM all 27.89 0.00 1.56 1.63 0.09 68.84 04:06:01 PM 0 21.30 0.00 1.58 2.75 0.08 74.30 04:06:01 PM 1 18.59 0.00 2.11 2.85 0.10 76.36 04:06:01 PM 2 42.01 0.00 2.46 1.74 0.07 53.71 04:06:01 PM 3 37.00 0.00 1.34 1.69 0.10 59.87 04:06:01 PM 4 21.08 0.00 0.96 0.45 0.08 77.43 04:06:01 PM 5 20.93 0.00 0.91 0.34 0.08 77.74 04:06:01 PM 6 26.06 0.00 1.86 2.03 0.10 69.94 04:06:01 PM 7 36.11 0.00 1.24 1.17 0.08 61.39 04:07:01 PM all 17.64 0.00 3.27 2.11 0.09 76.89 04:07:01 PM 0 9.18 0.00 2.93 2.09 0.10 85.71 04:07:01 PM 1 28.61 0.00 3.32 4.04 0.08 63.94 04:07:01 PM 2 18.39 0.00 3.19 4.49 0.08 73.84 04:07:01 PM 3 18.91 0.00 2.41 1.60 0.08 77.00 04:07:01 PM 4 21.61 0.00 3.31 1.41 0.08 73.58 04:07:01 PM 5 16.71 0.00 3.40 0.27 0.08 79.53 04:07:01 PM 6 18.41 0.00 3.92 1.50 0.12 76.05 04:07:01 PM 7 9.27 0.00 3.66 1.50 0.08 85.50 Average: all 18.64 0.00 1.97 1.47 0.08 77.84 Average: 0 12.14 0.00 1.70 1.64 0.08 84.44 Average: 1 19.96 0.00 2.29 2.42 0.08 75.25 Average: 2 21.83 0.00 2.12 2.15 0.07 73.84 Average: 3 22.55 0.00 1.69 1.32 0.07 74.37 Average: 4 16.10 0.00 1.63 0.94 0.08 81.25 Average: 5 14.12 0.00 1.68 0.49 0.07 83.65 Average: 6 17.60 0.00 2.13 1.71 0.09 78.47 Average: 7 24.81 0.00 2.53 1.12 0.07 71.47