---> uname -a: Linux prd-centos8-docker-8c-8g-4915.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 1003 28380 19 2507 30437 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:1d:3c:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe1d:3cd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:e8:c4:33 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) 12/14/2023 _x86_64_ (8 CPU) 05:17:39 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 127.87 30.31 97.57 6963.43 33458.46 05:20:01 AM 187.15 3.58 183.57 1026.32 12541.52 05:21:01 AM 106.13 1.52 104.62 387.87 5950.53 05:22:01 AM 76.72 0.73 75.99 66.51 6243.15 Average: 124.47 9.03 115.44 2111.03 14548.42 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29620088 31260468 3035624 9.30 2688 1965336 1475744 4.38 163108 2450156 138640 05:20:01 AM 27519352 29424560 5136360 15.73 2688 2219940 3618880 10.74 201300 4455284 76832 05:21:01 AM 27265692 29335568 5390020 16.51 2688 2379648 3026732 8.98 253360 4639856 75724 05:22:01 AM 29072128 31178848 3583584 10.97 2688 2413948 1464288 4.34 431856 2655416 27184 Average: 28369315 30299861 4286397 13.13 2688 2244718 2396411 7.11 262406 3550178 79595 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 358.30 234.56 1489.76 79.12 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 214.06 193.77 1774.75 44.70 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 132.72 116.99 1384.23 26.89 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 238.60 206.66 503.02 187.59 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 235.92 188.00 1287.94 84.57 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) 12/14/2023 _x86_64_ (8 CPU) 05:17:39 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.08 0.00 2.00 1.90 0.06 81.97 05:19:01 AM 0 19.65 0.00 1.96 1.39 0.07 76.93 05:19:01 AM 1 8.10 0.00 1.79 2.36 0.07 87.69 05:19:01 AM 2 13.43 0.00 2.24 2.36 0.05 81.92 05:19:01 AM 3 26.13 0.00 2.44 1.02 0.05 70.35 05:19:01 AM 4 21.83 0.00 2.59 3.06 0.07 72.46 05:19:01 AM 5 9.35 0.00 2.43 0.94 0.05 87.23 05:19:01 AM 6 9.03 0.00 1.24 3.56 0.03 86.14 05:19:01 AM 7 5.09 0.00 1.31 0.49 0.07 93.05 05:20:01 AM all 20.08 0.00 1.15 1.07 0.07 77.63 05:20:01 AM 0 20.00 0.00 0.63 0.07 0.08 79.22 05:20:01 AM 1 15.66 0.00 1.67 2.79 0.08 79.79 05:20:01 AM 2 25.52 0.00 1.37 2.37 0.07 70.67 05:20:01 AM 3 24.43 0.00 1.30 1.15 0.05 73.06 05:20:01 AM 4 38.48 0.00 1.77 0.33 0.07 59.34 05:20:01 AM 5 12.28 0.00 0.58 0.25 0.08 86.80 05:20:01 AM 6 13.99 0.00 1.04 0.20 0.07 84.70 05:20:01 AM 7 10.25 0.00 0.85 1.39 0.07 87.44 05:21:01 AM all 42.10 0.00 1.47 0.73 0.09 55.62 05:21:01 AM 0 35.58 0.00 1.09 0.27 0.10 62.97 05:21:01 AM 1 41.94 0.00 1.50 0.65 0.08 55.82 05:21:01 AM 2 45.29 0.00 1.60 1.30 0.08 51.72 05:21:01 AM 3 53.32 0.00 2.00 1.72 0.10 42.86 05:21:01 AM 4 36.06 0.00 1.29 1.00 0.08 61.57 05:21:01 AM 5 42.57 0.00 1.82 0.22 0.07 55.32 05:21:01 AM 6 45.09 0.00 1.34 0.60 0.07 52.90 05:21:01 AM 7 36.96 0.00 1.12 0.07 0.10 61.76 05:22:01 AM all 14.44 0.00 1.21 0.37 0.06 83.92 05:22:01 AM 0 8.06 0.00 0.69 0.02 0.08 91.15 05:22:01 AM 1 7.00 0.00 1.19 1.32 0.07 90.43 05:22:01 AM 2 31.00 0.00 1.77 0.62 0.08 66.53 05:22:01 AM 3 32.76 0.00 1.46 0.28 0.07 65.43 05:22:01 AM 4 16.79 0.00 1.67 0.67 0.07 80.80 05:22:01 AM 5 5.56 0.00 0.72 0.02 0.07 93.64 05:22:01 AM 6 10.60 0.00 1.25 0.02 0.05 88.08 05:22:01 AM 7 3.81 0.00 0.90 0.00 0.02 95.28 Average: all 22.68 0.00 1.46 1.02 0.07 74.78 Average: 0 20.83 0.00 1.09 0.43 0.08 77.56 Average: 1 18.18 0.00 1.54 1.78 0.08 78.43 Average: 2 28.81 0.00 1.75 1.66 0.07 67.71 Average: 3 34.17 0.00 1.80 1.04 0.07 62.92 Average: 4 28.28 0.00 1.83 1.27 0.07 68.55 Average: 5 17.45 0.00 1.39 0.36 0.07 80.74 Average: 6 19.68 0.00 1.22 1.09 0.05 77.95 Average: 7 14.03 0.00 1.04 0.48 0.06 84.37