---> uname -a: Linux prd-centos8-docker-8c-8g-78820.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 1073 26626 19 4190 30353 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:07:2b:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe07:2b9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:68:c8:ba 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::42:81ff:fe68:c8ba/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) 10/23/2024 _x86_64_ (8 CPU) 14:10:35 LINUX RESTART (8 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 106.20 12.63 93.57 7297.83 6132.82 02:13:01 PM 261.42 20.50 240.93 2711.81 10071.47 02:14:01 PM 163.90 14.03 149.87 1085.77 37611.35 Average: 177.17 15.72 161.45 3698.53 17938.98 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 29366900 31273028 3288812 10.07 2688 2227092 1490160 4.42 253244 2594908 172292 02:13:01 PM 27360684 29693660 5295028 16.21 2688 2645892 2707444 8.03 360608 4450292 282652 02:14:01 PM 26250316 29962644 6405396 19.61 2688 4005652 2259092 6.70 675688 5169612 544316 Average: 27659300 30309777 4996412 15.30 2688 2959545 2152232 6.39 429847 4071604 333087 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 90.87 62.58 1125.96 28.55 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 469.14 374.79 5349.11 52.82 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 11.41 11.41 1.26 1.26 0.00 0.00 0.00 0.00 02:14:01 PM eth0 1293.52 600.03 8365.62 53.85 0.00 0.00 0.00 0.00 02:14:01 PM docker0 4.28 5.28 0.65 0.61 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 617.85 345.80 4946.87 45.07 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.76 0.22 0.20 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) 10/23/2024 _x86_64_ (8 CPU) 14:10:35 LINUX RESTART (8 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 9.60 0.00 1.13 0.28 0.04 88.94 02:12:01 PM 0 8.11 0.00 0.73 0.12 0.05 90.99 02:12:01 PM 1 12.11 0.00 1.44 0.22 0.05 86.19 02:12:01 PM 2 8.10 0.00 0.68 0.25 0.05 90.91 02:12:01 PM 3 13.73 0.00 1.90 0.30 0.03 84.04 02:12:01 PM 4 20.33 0.00 1.90 0.55 0.05 77.16 02:12:01 PM 5 1.69 0.00 0.47 0.22 0.05 97.58 02:12:01 PM 6 10.96 0.00 1.40 0.47 0.03 87.14 02:12:01 PM 7 1.77 0.00 0.52 0.10 0.03 97.57 02:13:01 PM all 31.72 0.00 1.40 0.67 0.10 66.11 02:13:01 PM 0 39.91 0.00 2.34 1.20 0.10 56.44 02:13:01 PM 1 28.35 0.00 1.05 0.67 0.13 69.79 02:13:01 PM 2 29.87 0.00 1.61 0.65 0.10 67.77 02:13:01 PM 3 29.73 0.00 0.94 0.20 0.12 69.02 02:13:01 PM 4 36.05 0.00 1.81 1.19 0.08 60.87 02:13:01 PM 5 29.77 0.00 1.12 0.47 0.10 68.55 02:13:01 PM 6 26.68 0.00 1.32 0.38 0.08 71.54 02:13:01 PM 7 33.38 0.00 1.00 0.64 0.08 64.90 02:14:01 PM all 21.20 0.29 3.69 0.74 0.10 73.97 02:14:01 PM 0 23.61 0.00 3.11 0.52 0.14 72.63 02:14:01 PM 1 19.81 0.19 4.66 0.57 0.10 74.67 02:14:01 PM 2 20.53 0.03 4.14 1.42 0.10 73.78 02:14:01 PM 3 26.04 0.00 3.85 1.72 0.08 68.29 02:14:01 PM 4 18.80 0.05 3.82 0.20 0.12 77.00 02:14:01 PM 5 24.39 0.00 3.68 0.56 0.08 71.29 02:14:01 PM 6 17.15 2.04 3.02 0.49 0.08 77.22 02:14:01 PM 7 19.26 0.02 3.24 0.46 0.12 76.91 Average: all 20.83 0.10 2.07 0.56 0.08 76.36 Average: 0 23.86 0.00 2.06 0.62 0.10 73.37 Average: 1 20.10 0.06 2.37 0.49 0.09 76.89 Average: 2 19.49 0.01 2.14 0.77 0.08 77.50 Average: 3 23.15 0.00 2.22 0.74 0.08 73.81 Average: 4 25.08 0.02 2.50 0.65 0.08 71.66 Average: 5 18.59 0.00 1.75 0.41 0.08 79.16 Average: 6 18.26 0.68 1.91 0.45 0.07 78.64 Average: 7 18.14 0.01 1.58 0.40 0.08 79.80