---> uname -a: Linux prd-centos8-docker-8c-8g-13956.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1080 27291 19 3518 30353 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:8e:4e:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe8e:4ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:ad:f7:a9 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 inet6 fe80::42:97ff:fead:f7a9/64 scope link 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) 03/17/2024 _x86_64_ (8 CPU) 20:11:57 LINUX RESTART (8 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 117.98 9.10 108.88 2927.28 8565.28 08:15:01 PM 404.93 17.53 387.40 2737.28 12176.45 08:16:01 PM 229.34 3.00 226.34 454.52 40534.72 Average: 251.48 9.88 241.60 2034.69 20492.19 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 29444824 31237932 3210888 9.83 2688 2113488 1416548 4.20 169456 2593920 81896 08:15:01 PM 27797880 30043456 4857832 14.88 2688 2557540 2325128 6.90 402328 3969072 186948 08:16:01 PM 27956080 31073920 4699632 14.39 2688 3417408 1525016 4.52 632504 3537660 100696 Average: 28399595 30785103 4256117 13.03 2688 2696145 1755564 5.21 401429 3366884 123180 08:13:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 56.42 42.68 451.32 19.49 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 473.20 401.42 5669.76 55.29 0.00 0.00 0.00 0.00 08:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 477.41 398.73 6243.03 1178.24 0.00 0.00 0.00 0.00 08:16:01 PM docker0 15.56 22.99 0.86 306.53 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 337.23 282.27 4141.78 419.92 0.00 0.00 0.00 0.00 Average: docker0 5.22 7.71 0.29 102.75 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) 03/17/2024 _x86_64_ (8 CPU) 20:11:57 LINUX RESTART (8 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 7.77 0.00 0.87 0.87 0.04 90.46 08:14:01 PM 0 10.15 0.00 0.90 0.61 0.03 88.30 08:14:01 PM 1 4.97 0.00 0.61 1.19 0.03 93.19 08:14:01 PM 2 17.81 0.00 2.05 0.63 0.05 79.46 08:14:01 PM 3 2.77 0.00 0.36 0.17 0.02 96.69 08:14:01 PM 4 1.72 0.00 0.44 0.44 0.07 97.33 08:14:01 PM 5 15.54 0.00 1.43 1.55 0.03 81.45 08:14:01 PM 6 4.11 0.00 0.85 2.11 0.02 92.92 08:14:01 PM 7 5.06 0.00 0.31 0.25 0.03 94.34 08:15:01 PM all 30.26 0.00 1.80 1.67 0.10 66.17 08:15:01 PM 0 43.83 0.00 1.26 0.92 0.13 53.86 08:15:01 PM 1 27.45 0.00 1.58 1.74 0.12 69.11 08:15:01 PM 2 20.21 0.00 1.88 1.51 0.08 76.31 08:15:01 PM 3 30.26 0.00 1.36 1.46 0.10 66.83 08:15:01 PM 4 34.10 0.00 3.68 4.00 0.12 58.10 08:15:01 PM 5 38.00 0.00 1.80 1.51 0.12 58.58 08:15:01 PM 6 23.91 0.00 1.53 1.75 0.08 72.73 08:15:01 PM 7 24.31 0.00 1.31 0.49 0.07 73.83 08:16:01 PM all 14.30 0.00 2.90 2.10 0.09 80.60 08:16:01 PM 0 6.77 0.00 2.53 1.21 0.10 89.39 08:16:01 PM 1 15.13 0.00 3.07 3.10 0.10 78.60 08:16:01 PM 2 14.79 0.00 2.79 0.92 0.08 81.41 08:16:01 PM 3 10.94 0.00 2.81 3.80 0.08 82.37 08:16:01 PM 4 18.48 0.00 2.81 2.92 0.08 75.71 08:16:01 PM 5 16.31 0.00 2.64 2.52 0.07 78.46 08:16:01 PM 6 18.24 0.00 3.72 1.41 0.12 76.51 08:16:01 PM 7 13.76 0.00 2.87 0.92 0.07 82.38 Average: all 17.48 0.00 1.86 1.55 0.08 79.03 Average: 0 20.30 0.00 1.57 0.91 0.09 77.13 Average: 1 15.90 0.00 1.76 2.02 0.08 80.25 Average: 2 17.60 0.00 2.24 1.02 0.07 79.06 Average: 3 14.71 0.00 1.51 1.81 0.07 81.90 Average: 4 18.16 0.00 2.32 2.46 0.09 76.96 Average: 5 23.32 0.00 1.96 1.86 0.07 72.79 Average: 6 15.46 0.00 2.03 1.75 0.07 80.68 Average: 7 14.42 0.00 1.50 0.56 0.06 83.47