---> uname -a: Linux prd-centos8-docker-8c-8g-2744.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 1005 28194 19 2690 30435 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:9a:9e:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe9a:9eae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:f5:9b:a6 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) 02/05/2024 _x86_64_ (8 CPU) 10:25:04 LINUX RESTART (8 CPU) 10:26:01 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 151.76 20.58 131.18 4200.63 9965.87 10:28:01 AM 224.86 7.25 217.61 1417.50 11446.01 10:29:01 AM 77.12 0.52 76.61 65.18 7939.44 Average: 151.24 9.45 141.80 1894.33 9783.67 10:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 29303308 31152396 3352404 10.27 2688 2166880 1557600 4.62 178956 2719688 118936 10:28:01 AM 27390900 29603596 5264812 16.12 2688 2525512 2898144 8.60 294660 4479204 156640 10:29:01 AM 28940960 31230788 3714752 11.38 2688 2598500 1392212 4.13 491980 2732800 46244 Average: 28545056 30662260 4110656 12.59 2688 2430297 1949319 5.78 321865 3310564 107273 10:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 85.99 60.11 1112.81 27.23 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 10:28:01 AM eth0 410.63 338.63 4912.43 44.93 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 1.85 1.85 0.31 0.31 0.00 0.00 0.00 0.00 10:29:01 AM eth0 111.36 92.12 768.62 24.50 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 202.65 163.61 2264.53 32.22 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) 02/05/2024 _x86_64_ (8 CPU) 10:25:04 LINUX RESTART (8 CPU) 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 11.45 0.00 1.04 1.01 0.05 86.45 10:27:01 AM 0 10.21 0.00 1.12 0.67 0.05 87.95 10:27:01 AM 1 9.74 0.00 0.97 1.10 0.05 88.14 10:27:01 AM 2 4.30 0.00 0.37 0.43 0.07 94.83 10:27:01 AM 3 9.03 0.00 1.25 2.31 0.05 87.36 10:27:01 AM 4 18.36 0.00 1.29 2.35 0.03 77.97 10:27:01 AM 5 14.00 0.00 1.03 0.42 0.05 84.50 10:27:01 AM 6 21.94 0.00 1.92 0.43 0.05 75.66 10:27:01 AM 7 3.99 0.00 0.35 0.40 0.03 95.23 10:28:01 AM all 34.95 0.00 1.30 0.92 0.09 62.74 10:28:01 AM 0 51.66 0.00 1.44 0.74 0.10 46.06 10:28:01 AM 1 39.12 0.00 1.59 1.54 0.10 57.65 10:28:01 AM 2 31.94 0.00 1.77 0.87 0.10 65.32 10:28:01 AM 3 17.47 0.00 1.46 1.66 0.08 79.33 10:28:01 AM 4 22.34 0.00 1.22 1.84 0.07 74.53 10:28:01 AM 5 34.31 0.00 1.15 0.43 0.08 64.01 10:28:01 AM 6 50.88 0.00 0.83 0.25 0.10 47.94 10:28:01 AM 7 31.80 0.00 0.90 0.07 0.10 67.12 10:29:01 AM all 28.80 0.00 1.11 0.41 0.07 69.61 10:29:01 AM 0 36.97 0.00 1.19 0.08 0.08 61.68 10:29:01 AM 1 24.09 0.00 1.38 0.05 0.08 74.39 10:29:01 AM 2 35.27 0.00 1.33 0.22 0.08 63.09 10:29:01 AM 3 39.99 0.00 1.59 0.33 0.07 58.02 10:29:01 AM 4 20.44 0.00 0.90 0.80 0.07 77.78 10:29:01 AM 5 22.99 0.00 0.68 0.57 0.08 75.68 10:29:01 AM 6 16.31 0.00 1.10 0.43 0.05 82.11 10:29:01 AM 7 34.32 0.00 0.68 0.77 0.07 64.16 Average: all 25.06 0.00 1.15 0.78 0.07 72.94 Average: 0 32.93 0.00 1.25 0.50 0.08 65.25 Average: 1 24.31 0.00 1.31 0.90 0.08 73.40 Average: 2 23.84 0.00 1.16 0.51 0.08 74.41 Average: 3 22.17 0.00 1.43 1.43 0.07 74.90 Average: 4 20.38 0.00 1.14 1.67 0.06 76.76 Average: 5 23.76 0.00 0.96 0.47 0.07 74.74 Average: 6 29.71 0.00 1.29 0.37 0.07 68.56 Average: 7 23.36 0.00 0.65 0.41 0.07 75.52