---> uname -a: Linux prd-centos8-docker-8c-8g-13675.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 965 28421 19 2502 30481 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:4f:75:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe4f:753c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:be:8c:3b 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) 03/16/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 185.33 90.78 94.54 12667.60 43398.10 03:53:01 PM 182.54 14.35 168.19 3220.53 11132.01 03:54:01 PM 134.16 3.63 130.52 375.34 8769.93 Average: 167.24 35.95 131.29 5380.81 20976.03 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29647652 31340052 3008060 9.21 2688 2017220 1419760 4.21 170704 2411448 151516 03:53:01 PM 29049784 31011588 3605928 11.04 2688 2277680 1648160 4.89 193320 2941016 59660 03:54:01 PM 29081112 31190232 3574600 10.95 2688 2421792 1499340 4.45 427648 2671324 1092 Average: 29259516 31180624 3396196 10.40 2688 2238897 1522420 4.52 263891 2674596 70756 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 375.60 236.78 1827.84 64.94 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 186.09 169.11 1380.07 43.95 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 239.27 200.43 956.74 280.08 0.00 0.00 0.00 0.00 03:54:01 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 266.38 201.92 1385.76 130.03 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) 03/16/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 13.51 0.00 2.75 3.24 0.06 80.42 03:52:01 PM 0 16.29 0.00 3.85 9.59 0.07 70.20 03:52:01 PM 1 15.84 0.00 3.98 1.21 0.09 78.88 03:52:01 PM 2 11.36 0.00 2.19 1.80 0.07 84.57 03:52:01 PM 3 12.97 0.00 2.86 8.38 0.05 75.74 03:52:01 PM 4 13.27 0.00 1.80 0.75 0.05 84.13 03:52:01 PM 5 17.42 0.00 2.82 1.78 0.07 77.92 03:52:01 PM 6 7.80 0.00 2.21 1.19 0.05 88.74 03:52:01 PM 7 13.18 0.00 2.33 1.24 0.07 83.17 03:53:01 PM all 9.86 0.00 0.87 0.97 0.06 88.24 03:53:01 PM 0 8.87 0.00 0.65 0.08 0.07 90.33 03:53:01 PM 1 18.71 0.00 1.52 1.99 0.07 77.72 03:53:01 PM 2 12.22 0.00 1.19 1.24 0.07 85.29 03:53:01 PM 3 4.05 0.00 0.32 0.23 0.05 95.35 03:53:01 PM 4 10.55 0.00 0.92 1.52 0.05 86.96 03:53:01 PM 5 10.55 0.00 0.58 0.25 0.05 88.57 03:53:01 PM 6 5.23 0.00 0.88 0.90 0.03 92.95 03:53:01 PM 7 8.67 0.00 0.89 1.57 0.07 88.80 03:54:01 PM all 14.07 0.00 1.19 0.42 0.07 84.25 03:54:01 PM 0 10.10 0.00 1.32 0.15 0.08 88.35 03:54:01 PM 1 9.73 0.00 1.10 1.57 0.07 87.53 03:54:01 PM 2 13.13 0.00 0.80 0.35 0.05 85.67 03:54:01 PM 3 21.97 0.00 1.32 0.52 0.08 76.10 03:54:01 PM 4 17.74 0.00 1.33 0.10 0.07 80.76 03:54:01 PM 5 9.40 0.00 1.35 0.28 0.07 88.89 03:54:01 PM 6 17.91 0.00 1.14 0.13 0.07 80.75 03:54:01 PM 7 12.58 0.00 1.15 0.28 0.07 85.92 Average: all 12.47 0.00 1.60 1.54 0.06 84.33 Average: 0 11.72 0.00 1.93 3.23 0.07 83.05 Average: 1 14.76 0.00 2.19 1.59 0.07 81.39 Average: 2 12.24 0.00 1.39 1.13 0.06 85.18 Average: 3 13.00 0.00 1.49 3.02 0.06 82.43 Average: 4 13.86 0.00 1.35 0.79 0.06 83.95 Average: 5 12.42 0.00 1.58 0.76 0.06 85.18 Average: 6 10.33 0.00 1.41 0.74 0.05 87.48 Average: 7 11.47 0.00 1.45 1.03 0.07 85.98