---> uname -a: Linux prd-centos8-docker-8c-8g-80140.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 27080 19 3820 30450 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:5e:4f:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe5e:4f87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:1e:5b:f3 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) 10/28/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 138.80 9.28 129.52 2866.51 9551.18 11:39:01 PM 310.00 16.23 293.77 1664.78 13633.56 Average: 224.40 12.75 211.65 2265.64 11592.37 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29495980 31289908 3159732 9.68 2688 2114160 1397972 4.15 171772 2540152 103272 11:39:01 PM 27749892 31188564 4905820 15.02 2688 3744460 1471024 4.36 366332 4040948 1381652 Average: 28622936 31239236 4032776 12.35 2688 2929310 1434498 4.26 269052 3290550 742462 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 122.58 97.40 1085.82 36.98 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 640.47 510.08 9700.00 1460.71 0.00 0.00 0.00 0.00 11:39:01 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 381.52 303.74 5392.91 748.85 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) 10/28/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.55 0.00 0.99 0.74 0.04 89.68 11:38:01 PM 0 2.69 0.00 0.42 0.83 0.05 96.01 11:38:01 PM 1 3.12 0.00 1.17 1.30 0.03 94.37 11:38:01 PM 2 7.03 0.00 0.78 0.37 0.03 91.78 11:38:01 PM 3 8.44 0.00 0.97 0.94 0.03 89.63 11:38:01 PM 4 22.84 0.00 2.32 0.92 0.03 73.89 11:38:01 PM 5 1.22 0.00 0.20 0.40 0.05 98.13 11:38:01 PM 6 7.08 0.00 0.47 0.48 0.02 91.96 11:38:01 PM 7 15.93 0.00 1.60 0.68 0.05 81.73 11:39:01 PM all 16.02 0.00 1.66 1.44 0.08 80.80 11:39:01 PM 0 15.07 0.00 2.09 1.57 0.07 81.21 11:39:01 PM 1 17.83 0.00 1.72 2.71 0.08 77.65 11:39:01 PM 2 13.37 0.00 2.39 2.43 0.08 81.72 11:39:01 PM 3 22.69 0.00 1.14 0.97 0.10 75.10 11:39:01 PM 4 19.93 0.00 1.74 1.12 0.08 77.12 11:39:01 PM 5 13.09 0.00 1.72 1.29 0.07 83.83 11:39:01 PM 6 13.34 0.00 1.34 0.80 0.08 84.44 11:39:01 PM 7 12.82 0.00 1.12 0.65 0.07 85.34 Average: all 12.28 0.00 1.32 1.09 0.06 85.25 Average: 0 8.87 0.00 1.25 1.20 0.06 88.61 Average: 1 10.47 0.00 1.45 2.01 0.06 86.02 Average: 2 10.20 0.00 1.59 1.40 0.06 86.76 Average: 3 15.55 0.00 1.05 0.95 0.07 82.37 Average: 4 21.39 0.00 2.03 1.02 0.06 75.51 Average: 5 7.15 0.00 0.96 0.85 0.06 90.98 Average: 6 10.20 0.00 0.90 0.64 0.05 88.20 Average: 7 14.38 0.00 1.36 0.67 0.06 83.53