---> uname -a: Linux prd-centos8-docker-8c-8g-7867.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: 2799.996 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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1025 27634 19 3230 30407 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:68:67:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe68:6775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:74:41:30 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:a8ff:fe74:4130/64 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) 02/23/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 333.83 2.78 331.04 473.79 12039.53 06:25:01 AM 292.84 3.93 288.90 1375.41 30907.50 06:26:01 AM 110.75 1.60 109.15 195.27 13432.66 Average: 245.80 2.77 243.03 681.50 18793.60 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28764016 30631804 3891696 11.92 2688 2184924 2153296 6.39 195236 3229428 121584 06:25:01 AM 27279388 29948868 5376324 16.46 2688 2973176 2456312 7.29 410216 4442696 7228 06:26:01 AM 28365072 31203060 4290640 13.14 2688 3136052 1456228 4.32 649452 3109288 48572 Average: 28136159 30594577 4519553 13.84 2688 2764717 2021945 6.00 418301 3593804 59128 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 209.28 190.85 2163.51 49.13 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 452.93 377.91 7167.20 50.58 0.00 0.00 0.00 0.00 06:25:01 AM docker0 2.67 5.65 0.16 139.97 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 300.65 293.04 520.97 1929.62 0.00 0.00 0.00 0.00 06:26:01 AM docker0 4.30 6.91 0.26 166.85 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 320.96 287.27 3283.96 676.48 0.00 0.00 0.00 0.00 Average: docker0 2.32 4.19 0.14 102.28 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) 02/23/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.33 0.00 1.23 1.31 0.07 82.05 06:24:01 AM 0 9.40 0.00 2.41 3.73 0.10 84.37 06:24:01 AM 1 23.37 0.00 0.84 0.84 0.07 74.89 06:24:01 AM 2 11.91 0.00 1.12 0.37 0.07 86.53 06:24:01 AM 3 22.48 0.00 1.04 0.40 0.07 76.01 06:24:01 AM 4 16.91 0.00 0.90 1.00 0.05 81.14 06:24:01 AM 5 7.04 0.00 1.12 1.81 0.07 89.96 06:24:01 AM 6 16.32 0.00 1.12 1.40 0.05 81.10 06:24:01 AM 7 15.21 0.00 1.30 0.97 0.08 82.43 06:25:01 AM all 22.99 0.00 1.69 2.21 0.08 73.02 06:25:01 AM 0 15.04 0.00 1.74 2.19 0.12 80.92 06:25:01 AM 1 25.49 0.00 1.22 2.98 0.10 70.22 06:25:01 AM 2 23.02 0.00 1.66 2.78 0.08 72.45 06:25:01 AM 3 20.53 0.00 2.56 3.65 0.07 73.19 06:25:01 AM 4 27.64 0.00 1.64 2.56 0.08 68.08 06:25:01 AM 5 25.80 0.00 1.74 2.51 0.07 69.88 06:25:01 AM 6 20.78 0.00 1.41 0.55 0.07 77.20 06:25:01 AM 7 25.66 0.00 1.56 0.47 0.07 72.25 06:26:01 AM all 12.39 0.00 2.19 0.56 0.06 84.79 06:26:01 AM 0 7.78 0.00 2.08 0.57 0.07 89.51 06:26:01 AM 1 21.68 0.00 2.16 0.62 0.07 75.48 06:26:01 AM 2 21.60 0.00 2.86 0.57 0.08 74.89 06:26:01 AM 3 8.95 0.00 2.18 0.69 0.07 88.12 06:26:01 AM 4 17.27 0.00 2.19 0.17 0.05 80.32 06:26:01 AM 5 6.56 0.00 1.99 0.75 0.05 90.64 06:26:01 AM 6 7.16 0.00 2.21 1.04 0.07 89.52 06:26:01 AM 7 8.16 0.00 1.86 0.05 0.07 89.87 Average: all 16.91 0.00 1.70 1.36 0.07 79.96 Average: 0 10.74 0.00 2.07 2.16 0.09 84.93 Average: 1 23.51 0.00 1.41 1.48 0.08 73.53 Average: 2 18.83 0.00 1.88 1.24 0.08 77.97 Average: 3 17.32 0.00 1.92 1.58 0.07 79.11 Average: 4 20.61 0.00 1.58 1.24 0.06 76.51 Average: 5 13.13 0.00 1.62 1.69 0.06 83.50 Average: 6 14.76 0.00 1.58 1.00 0.06 82.60 Average: 7 16.35 0.00 1.57 0.50 0.07 81.51