---> uname -a: Linux prd-centos8-docker-8c-8g-74692.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 1033 27030 19 3826 30406 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fd:b1:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fefd:b11e/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:50:18:e9 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) 10/05/2024 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 135.52 9.28 126.24 2798.13 9453.33 01:54:01 PM 314.33 16.10 298.23 1780.50 13662.96 Average: 224.92 12.69 212.23 2289.36 11557.97 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29454984 31250968 3200728 9.80 2688 2116232 1411328 4.19 172420 2580616 110476 01:54:01 PM 27705512 31150320 4950200 15.16 2688 3750188 1475632 4.38 367156 4082868 1391268 Average: 28580248 31200644 4075464 12.48 2688 2933210 1443480 4.28 269788 3331742 750872 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 117.34 94.50 1207.60 36.75 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 656.36 534.49 9715.49 1466.36 0.00 0.00 0.00 0.00 01:54:01 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 386.83 314.48 5461.19 751.50 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) 10/05/2024 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 8.79 0.00 1.05 0.80 0.05 89.32 01:53:01 PM 0 4.84 0.00 0.50 0.15 0.07 94.44 01:53:01 PM 1 5.09 0.00 0.97 0.57 0.05 93.32 01:53:01 PM 2 10.18 0.00 1.34 2.42 0.05 86.01 01:53:01 PM 3 4.53 0.00 0.63 0.87 0.03 93.93 01:53:01 PM 4 28.60 0.00 2.95 0.52 0.03 67.90 01:53:01 PM 5 9.04 0.00 0.94 0.57 0.05 89.41 01:53:01 PM 6 4.78 0.00 0.57 0.47 0.03 94.16 01:53:01 PM 7 3.20 0.00 0.50 0.80 0.07 95.43 01:54:01 PM all 16.59 0.00 1.74 1.34 0.08 80.25 01:54:01 PM 0 13.52 0.00 1.36 0.44 0.08 84.61 01:54:01 PM 1 12.85 0.00 1.71 2.63 0.08 82.73 01:54:01 PM 2 14.46 0.00 1.61 1.01 0.08 82.84 01:54:01 PM 3 34.92 0.00 2.79 1.24 0.08 60.97 01:54:01 PM 4 21.32 0.00 2.58 3.23 0.08 72.79 01:54:01 PM 5 16.68 0.00 1.92 0.49 0.08 80.83 01:54:01 PM 6 13.04 0.00 0.97 0.65 0.08 85.26 01:54:01 PM 7 5.89 0.00 0.95 1.07 0.07 92.01 Average: all 12.68 0.00 1.39 1.07 0.06 84.79 Average: 0 9.17 0.00 0.93 0.29 0.08 89.53 Average: 1 8.97 0.00 1.34 1.60 0.07 88.03 Average: 2 12.32 0.00 1.47 1.72 0.07 84.43 Average: 3 19.71 0.00 1.71 1.05 0.06 77.47 Average: 4 24.96 0.00 2.76 1.87 0.06 70.34 Average: 5 12.86 0.00 1.43 0.53 0.07 85.12 Average: 6 8.90 0.00 0.77 0.56 0.06 89.71 Average: 7 4.54 0.00 0.73 0.94 0.07 93.72