---> uname -a: Linux prd-centos8-docker-8c-8g-10841.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 28016 19 2890 30457 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:ea:85:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feea:8543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:c2:2a:f5 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) 01/09/2024 _x86_64_ (8 CPU) 23:44:17 LINUX RESTART (8 CPU) 11:45:03 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 158.96 22.22 136.75 4702.52 10145.14 11:47:01 PM 309.10 5.23 303.87 853.46 21515.08 Average: 235.30 13.58 221.71 2745.54 15925.96 11:45:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29227756 31144372 3427956 10.50 2688 2234260 1550160 4.60 179948 2789980 141048 11:47:01 PM 28698416 31197684 3957296 12.12 2688 2808648 1435904 4.26 510276 2957152 172720 Average: 28963086 31171028 3692626 11.31 2688 2521454 1493032 4.43 345112 2873566 156884 11:45:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 125.58 94.36 1350.30 33.65 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 414.83 365.14 3940.49 53.81 0.00 0.00 0.00 0.00 11:47:01 PM 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 272.64 232.03 2667.23 43.90 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) 01/09/2024 _x86_64_ (8 CPU) 23:44:17 LINUX RESTART (8 CPU) 11:45:03 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 11.46 0.00 1.13 1.06 0.06 86.29 11:46:01 PM 0 13.49 0.00 1.54 0.29 0.05 84.63 11:46:01 PM 1 6.06 0.00 0.74 0.95 0.07 92.17 11:46:01 PM 2 1.64 0.00 0.47 0.64 0.05 97.20 11:46:01 PM 3 21.22 0.00 1.90 2.45 0.05 74.38 11:46:01 PM 4 16.62 0.00 1.66 1.43 0.07 80.22 11:46:01 PM 5 23.05 0.00 1.73 1.43 0.07 73.72 11:46:01 PM 6 4.55 0.00 0.54 0.81 0.05 94.05 11:46:01 PM 7 5.01 0.00 0.50 0.43 0.07 93.99 11:47:01 PM all 18.01 0.00 1.42 1.60 0.08 78.89 11:47:01 PM 0 18.30 0.00 1.12 0.93 0.08 79.57 11:47:01 PM 1 22.54 0.00 1.25 1.25 0.07 74.89 11:47:01 PM 2 13.05 0.00 1.22 1.70 0.10 83.93 11:47:01 PM 3 10.99 0.00 1.14 0.38 0.07 87.42 11:47:01 PM 4 34.62 0.00 1.50 2.54 0.10 61.24 11:47:01 PM 5 26.73 0.00 2.06 2.01 0.08 69.12 11:47:01 PM 6 6.00 0.00 1.30 2.16 0.05 90.48 11:47:01 PM 7 11.81 0.00 1.81 1.81 0.07 84.51 Average: all 14.79 0.00 1.28 1.33 0.07 82.53 Average: 0 15.93 0.00 1.32 0.62 0.07 82.06 Average: 1 14.44 0.00 1.00 1.10 0.07 83.39 Average: 2 7.44 0.00 0.85 1.18 0.08 90.45 Average: 3 16.02 0.00 1.51 1.40 0.06 81.01 Average: 4 25.77 0.00 1.58 1.99 0.08 70.57 Average: 5 24.92 0.00 1.89 1.72 0.08 71.38 Average: 6 5.29 0.00 0.93 1.50 0.05 92.24 Average: 7 8.46 0.00 1.17 1.13 0.07 89.17