---> uname -a: Linux prd-centos8-docker-8c-8g-17911.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 1043 27627 19 3219 30390 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:c4:4c:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fec4:4c82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ca:3c:1d 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::42:86ff:feca:3c1d/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) 03/25/2024 _x86_64_ (8 CPU) 06:22:13 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 182.86 8.23 174.63 1558.41 10983.26 06:25:01 AM 361.72 3.42 358.31 1029.43 12560.89 06:26:01 AM 201.48 1.43 200.05 408.80 31966.14 Average: 248.68 4.36 244.32 998.88 18503.76 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28962532 30794812 3693180 11.31 2688 2150292 2232332 6.62 185060 3050300 156772 06:25:01 AM 27751692 29893580 4904020 15.02 2688 2453368 2579840 7.65 255236 4157540 146196 06:26:01 AM 26894728 29661196 5760984 17.64 2688 3065636 2685016 7.97 471152 4752948 49624 Average: 27869651 30116529 4786061 14.66 2688 2556432 2499063 7.41 303816 3986929 117531 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 194.27 158.88 2234.07 38.49 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 329.56 269.02 4205.42 40.12 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 346.10 291.24 3734.70 865.06 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.95 12.46 0.42 305.81 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 289.98 239.71 3391.35 314.57 0.00 0.00 0.00 0.00 Average: docker0 2.32 4.15 0.14 101.94 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) 03/25/2024 _x86_64_ (8 CPU) 06:22:13 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.84 0.00 1.23 0.94 0.06 83.92 06:24:01 AM 0 13.03 0.00 0.68 1.07 0.08 85.13 06:24:01 AM 1 27.49 0.00 2.32 1.75 0.07 68.37 06:24:01 AM 2 14.57 0.00 1.34 1.14 0.07 82.89 06:24:01 AM 3 14.89 0.00 1.49 1.42 0.10 82.10 06:24:01 AM 4 9.49 0.00 0.59 0.10 0.08 89.74 06:24:01 AM 5 9.37 0.00 0.84 0.53 0.03 89.22 06:24:01 AM 6 10.18 0.00 1.49 0.73 0.03 87.56 06:24:01 AM 7 11.66 0.00 1.14 0.77 0.05 86.38 06:25:01 AM all 21.10 0.00 1.11 1.63 0.07 76.09 06:25:01 AM 0 20.76 0.00 0.65 0.18 0.07 78.34 06:25:01 AM 1 13.61 0.00 1.07 1.77 0.07 83.48 06:25:01 AM 2 22.45 0.00 0.84 1.94 0.07 74.70 06:25:01 AM 3 27.17 0.00 1.49 2.86 0.07 68.41 06:25:01 AM 4 22.74 0.00 1.05 1.29 0.07 74.85 06:25:01 AM 5 11.07 0.00 0.47 0.05 0.07 88.34 06:25:01 AM 6 30.49 0.00 1.84 2.44 0.08 65.15 06:25:01 AM 7 20.53 0.00 1.47 2.49 0.08 75.43 06:26:01 AM all 10.26 0.00 2.38 1.71 0.06 85.59 06:26:01 AM 0 13.80 0.00 2.45 3.65 0.08 80.02 06:26:01 AM 1 13.64 0.00 2.40 2.43 0.07 81.46 06:26:01 AM 2 12.68 0.00 2.58 1.48 0.05 83.21 06:26:01 AM 3 6.78 0.00 2.35 0.77 0.07 90.03 06:26:01 AM 4 6.62 0.00 2.01 0.39 0.07 90.92 06:26:01 AM 5 8.61 0.00 2.11 1.58 0.07 87.63 06:26:01 AM 6 11.87 0.00 2.98 2.03 0.07 83.06 06:26:01 AM 7 8.10 0.00 2.13 1.33 0.05 88.39 Average: all 15.07 0.00 1.57 1.42 0.07 81.86 Average: 0 15.87 0.00 1.26 1.63 0.08 81.16 Average: 1 18.26 0.00 1.93 1.99 0.07 77.76 Average: 2 16.57 0.00 1.58 1.52 0.06 80.27 Average: 3 16.28 0.00 1.78 1.69 0.08 80.18 Average: 4 12.95 0.00 1.22 0.59 0.07 85.17 Average: 5 9.69 0.00 1.14 0.72 0.06 88.40 Average: 6 17.51 0.00 2.10 1.73 0.06 78.59 Average: 7 13.44 0.00 1.58 1.53 0.06 83.39