---> uname -a: Linux prd-centos8-docker-8c-8g-3505.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 1032 27793 19 3064 30402 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:ac:ae:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feac:ae7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ac:71:40 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::42:8dff:feac:7140/64 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) 12/09/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 127.11 8.73 118.38 1615.73 8984.19 06:23:01 AM 341.88 4.01 337.86 1155.29 10878.54 06:24:01 AM 211.01 0.62 210.40 354.02 27587.20 Average: 226.68 4.45 222.23 1041.65 15816.75 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29463060 31263452 3192652 9.78 2688 2118852 1374360 4.08 170172 2571140 150392 06:23:01 AM 27992600 30046588 4663112 14.28 2688 2366780 2418356 7.18 221616 3959052 139008 06:24:01 AM 28454548 31110612 4201164 12.87 2688 2958604 1541416 4.57 564904 3116068 196 Average: 28636736 30806884 4018976 12.31 2688 2481412 1778044 5.28 318897 3215420 96532 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 83.77 59.22 1243.81 25.08 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 309.56 278.66 3276.17 45.10 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 303.57 246.62 5479.22 34.95 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.12 0.22 0.01 0.02 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 232.31 194.85 3333.18 35.04 0.00 0.00 0.00 0.00 Average: docker0 0.04 0.07 0.00 0.01 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) 12/09/2023 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 9.64 0.00 0.99 0.80 0.07 88.51 06:22:01 AM 0 9.74 0.00 1.27 0.35 0.07 88.57 06:22:01 AM 1 9.09 0.00 0.53 1.45 0.15 88.77 06:22:01 AM 2 11.44 0.00 1.40 2.38 0.07 84.71 06:22:01 AM 3 17.60 0.00 1.72 1.20 0.05 79.42 06:22:01 AM 4 10.08 0.00 0.84 0.17 0.03 88.88 06:22:01 AM 5 14.66 0.00 1.31 0.23 0.08 83.71 06:22:01 AM 6 3.65 0.00 0.55 0.30 0.03 95.46 06:22:01 AM 7 0.89 0.00 0.27 0.30 0.05 98.50 06:23:01 AM all 18.69 0.00 1.09 1.66 0.10 78.46 06:23:01 AM 0 25.88 0.00 1.30 2.99 0.13 69.70 06:23:01 AM 1 16.52 0.00 2.02 5.60 0.08 75.77 06:23:01 AM 2 17.10 0.00 1.19 1.42 0.08 80.20 06:23:01 AM 3 9.35 0.00 0.67 0.30 0.10 89.58 06:23:01 AM 4 19.38 0.00 0.82 0.90 0.10 78.80 06:23:01 AM 5 25.04 0.00 1.06 0.75 0.14 73.01 06:23:01 AM 6 19.55 0.00 0.84 0.77 0.07 78.78 06:23:01 AM 7 16.80 0.00 0.80 0.52 0.12 81.76 06:24:01 AM all 15.28 0.00 1.43 2.89 0.06 80.33 06:24:01 AM 0 7.14 0.00 1.27 2.82 0.07 88.70 06:24:01 AM 1 21.35 0.00 1.24 0.96 0.07 76.38 06:24:01 AM 2 24.75 0.00 1.42 5.09 0.07 68.67 06:24:01 AM 3 10.57 0.00 1.44 1.52 0.07 86.40 06:24:01 AM 4 18.81 0.00 1.83 7.80 0.07 71.49 06:24:01 AM 5 18.80 0.00 1.29 0.45 0.05 79.41 06:24:01 AM 6 8.43 0.00 1.22 1.84 0.07 88.44 06:24:01 AM 7 12.50 0.00 1.71 2.69 0.07 83.04 Average: all 14.53 0.00 1.17 1.78 0.08 82.44 Average: 0 14.25 0.00 1.28 2.05 0.09 82.32 Average: 1 15.64 0.00 1.27 2.67 0.10 80.32 Average: 2 17.74 0.00 1.34 2.96 0.07 77.89 Average: 3 12.50 0.00 1.28 1.01 0.07 85.14 Average: 4 16.07 0.00 1.16 2.96 0.07 79.74 Average: 5 19.47 0.00 1.22 0.48 0.09 78.74 Average: 6 10.54 0.00 0.87 0.97 0.06 87.56 Average: 7 10.06 0.00 0.92 1.17 0.08 87.77