---> uname -a: Linux prd-centos8-docker-8c-8g-16461.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 1010 28037 19 2841 30433 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:cc:2b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fecc:2b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:0b:0c:5c 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) 06/13/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 116.70 15.22 101.48 7620.18 6735.04 06:22:01 AM 238.56 8.97 229.60 1811.03 10384.84 Average: 177.61 12.09 165.52 4716.58 8559.33 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29250640 31193248 3405064 10.43 2688 2263332 1983524 5.89 261288 2700448 166432 06:22:01 AM 28629116 30757436 4026588 12.33 2688 2441980 1821044 5.40 306952 3236324 46620 Average: 28939878 30975342 3715826 11.38 2688 2352656 1902284 5.64 284120 2968386 106526 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 85.36 61.60 1019.18 28.09 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 241.28 232.28 1828.83 43.81 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 163.29 146.91 1423.87 35.95 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) 06/13/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.72 0.00 1.08 1.11 0.04 87.05 06:21:01 AM 0 2.14 0.00 0.62 1.19 0.03 96.03 06:21:01 AM 1 6.22 0.00 0.62 0.67 0.03 92.46 06:21:01 AM 2 19.63 0.00 2.05 1.54 0.05 76.73 06:21:01 AM 3 17.40 0.00 1.23 1.59 0.03 79.74 06:21:01 AM 4 10.61 0.00 1.03 1.52 0.02 86.82 06:21:01 AM 5 3.89 0.00 0.57 1.00 0.05 94.49 06:21:01 AM 6 21.00 0.00 2.00 1.00 0.05 75.95 06:21:01 AM 7 4.81 0.00 0.53 0.38 0.05 94.22 06:22:01 AM all 11.85 0.00 0.90 1.08 0.06 86.11 06:22:01 AM 0 13.73 0.00 1.23 2.22 0.08 82.73 06:22:01 AM 1 16.15 0.00 1.07 0.87 0.07 81.85 06:22:01 AM 2 6.43 0.00 0.79 0.80 0.07 91.91 06:22:01 AM 3 12.05 0.00 0.67 0.53 0.07 86.68 06:22:01 AM 4 14.67 0.00 1.05 2.22 0.07 81.99 06:22:01 AM 5 11.30 0.00 0.70 0.13 0.05 87.81 06:22:01 AM 6 10.10 0.00 0.73 1.07 0.07 88.03 06:22:01 AM 7 10.39 0.00 0.94 0.77 0.05 87.85 Average: all 11.28 0.00 0.99 1.09 0.05 86.58 Average: 0 7.91 0.00 0.92 1.70 0.06 89.41 Average: 1 11.18 0.00 0.84 0.77 0.05 87.16 Average: 2 13.04 0.00 1.42 1.17 0.06 84.32 Average: 3 14.73 0.00 0.95 1.06 0.05 83.21 Average: 4 12.64 0.00 1.04 1.87 0.04 84.41 Average: 5 7.60 0.00 0.64 0.57 0.05 91.15 Average: 6 15.56 0.00 1.37 1.03 0.06 81.98 Average: 7 7.60 0.00 0.74 0.58 0.05 91.04