---> uname -a: Linux prd-centos8-docker-8c-8g-74356.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 1019 27045 19 3825 30420 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:a2:74:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fea2:74ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ff:90:6e 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) 10/04/2024 _x86_64_ (8 CPU) 13:51:54 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 392.39 135.48 256.90 14767.12 43945.56 01:54:01 PM 210.70 14.10 196.60 3129.76 10251.23 01:55:01 PM 220.90 4.62 216.28 214.90 46014.81 Average: 274.67 51.41 223.26 6038.07 33403.75 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29611684 31283116 3044028 9.32 2688 1996916 1438816 4.27 169428 2450080 146896 01:54:01 PM 28788676 30834744 3867036 11.84 2688 2360144 1816268 5.39 189228 3202104 190520 01:55:01 PM 27683564 31139556 4972148 15.23 2688 3761420 1483900 4.40 539412 3928876 256232 Average: 28694641 31085805 3961071 12.13 2688 2706160 1579661 4.69 299356 3193687 197883 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 350.99 233.45 1645.01 61.45 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 280.66 260.48 1953.11 71.73 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 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 522.75 419.03 8345.75 1921.38 0.00 0.00 0.00 0.00 01:55:01 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 384.79 304.31 3980.92 684.75 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) 10/04/2024 _x86_64_ (8 CPU) 13:51:54 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 15.24 0.00 3.13 1.84 0.08 79.70 01:53:01 PM 0 13.97 0.00 2.98 5.20 0.08 77.76 01:53:01 PM 1 9.91 0.00 1.93 0.85 0.12 87.19 01:53:01 PM 2 30.17 0.00 3.73 1.39 0.10 64.61 01:53:01 PM 3 8.47 0.00 2.73 0.70 0.08 88.00 01:53:01 PM 4 20.46 0.00 4.71 3.00 0.08 71.74 01:53:01 PM 5 10.98 0.00 3.35 1.56 0.05 84.06 01:53:01 PM 6 9.18 0.00 2.83 0.94 0.07 86.98 01:53:01 PM 7 18.71 0.00 2.81 1.10 0.05 77.32 01:54:01 PM all 9.80 0.00 1.02 0.86 0.05 88.28 01:54:01 PM 0 3.96 0.00 0.95 1.14 0.05 93.90 01:54:01 PM 1 9.46 0.00 1.02 0.75 0.05 88.72 01:54:01 PM 2 7.98 0.00 1.04 0.52 0.03 90.43 01:54:01 PM 3 14.04 0.00 1.02 1.24 0.05 83.65 01:54:01 PM 4 15.90 0.00 1.55 1.00 0.05 81.50 01:54:01 PM 5 7.62 0.00 0.92 0.77 0.05 90.64 01:54:01 PM 6 13.07 0.00 0.99 0.60 0.05 85.29 01:54:01 PM 7 6.35 0.00 0.64 0.87 0.03 92.11 01:55:01 PM all 13.04 0.00 1.58 1.50 0.06 83.82 01:55:01 PM 0 6.21 0.00 1.31 0.54 0.05 91.90 01:55:01 PM 1 9.01 0.00 1.49 2.12 0.05 87.33 01:55:01 PM 2 12.41 0.00 2.78 4.32 0.08 80.40 01:55:01 PM 3 11.89 0.00 1.34 1.77 0.05 84.95 01:55:01 PM 4 20.95 0.00 1.44 0.74 0.08 76.79 01:55:01 PM 5 16.49 0.00 1.56 0.69 0.07 81.20 01:55:01 PM 6 10.85 0.00 1.07 0.50 0.05 87.53 01:55:01 PM 7 16.49 0.00 1.66 1.34 0.05 80.47 Average: all 12.69 0.00 1.91 1.40 0.06 83.94 Average: 0 8.05 0.00 1.75 2.29 0.06 87.86 Average: 1 9.46 0.00 1.48 1.24 0.07 87.75 Average: 2 16.86 0.00 2.52 2.08 0.07 78.47 Average: 3 11.48 0.00 1.70 1.24 0.06 85.53 Average: 4 19.10 0.00 2.57 1.58 0.07 76.68 Average: 5 11.70 0.00 1.94 1.00 0.06 85.30 Average: 6 11.03 0.00 1.63 0.68 0.06 86.60 Average: 7 13.85 0.00 1.70 1.10 0.04 83.30