---> uname -a: Linux prd-centos8-docker-8c-8g-3243.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 1045 27250 19 3594 30384 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:07:21:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe07:21fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ec:83:fd 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::42:6cff:feec:83fd/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) 12/08/2023 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 131.08 9.05 122.03 2881.12 9428.30 04:14:01 AM 384.56 16.81 367.74 2775.74 12470.69 04:15:01 AM 210.25 1.88 208.37 73.99 33430.59 04:16:01 AM 113.53 1.70 111.83 437.19 13248.07 Average: 209.86 7.36 202.50 1542.01 17144.06 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29443032 31283720 3212680 9.84 2688 2159056 1361596 4.04 169048 2592656 156892 04:14:01 AM 28140716 30392080 4514996 13.83 2688 2562860 2021088 6.00 266076 3760460 211816 04:15:01 AM 27046812 30042264 5608900 17.18 2688 3296644 2379880 7.06 397816 4676044 212 04:16:01 AM 27971576 31174976 4684136 14.34 2688 3499364 1441192 4.28 688452 3449988 101768 Average: 28150534 30723260 4505178 13.80 2688 2879481 1800939 5.34 380348 3619787 117672 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 88.97 57.34 1236.96 19.39 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 382.64 343.35 5034.27 52.93 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 304.90 253.22 6124.86 32.73 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM veth5eefda7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM veth991a14a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 318.11 314.00 695.13 2164.80 0.00 0.00 0.00 0.00 04:16:01 AM docker0 8.75 14.50 0.52 306.69 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 273.66 241.99 3272.77 567.51 0.00 0.00 0.00 0.00 Average: docker0 2.19 3.62 0.13 76.68 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) 12/08/2023 _x86_64_ (8 CPU) 04:11:21 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.70 0.00 1.09 0.93 0.05 87.23 04:13:01 AM 0 8.96 0.00 0.97 1.18 0.05 88.84 04:13:01 AM 1 15.96 0.00 2.24 1.28 0.05 80.47 04:13:01 AM 2 8.55 0.00 0.89 1.37 0.05 89.14 04:13:01 AM 3 20.86 0.00 1.40 0.78 0.07 76.88 04:13:01 AM 4 8.80 0.00 0.88 0.22 0.05 90.05 04:13:01 AM 5 17.28 0.00 1.18 0.63 0.05 80.85 04:13:01 AM 6 0.65 0.00 0.38 1.02 0.05 97.89 04:13:01 AM 7 4.54 0.00 0.77 0.92 0.03 93.74 04:14:01 AM all 21.49 0.00 1.37 1.77 0.08 75.29 04:14:01 AM 0 30.45 0.00 1.50 1.25 0.10 66.69 04:14:01 AM 1 23.62 0.00 2.02 3.18 0.08 71.09 04:14:01 AM 2 27.95 0.00 1.97 2.74 0.10 67.23 04:14:01 AM 3 19.18 0.00 1.39 1.97 0.07 77.39 04:14:01 AM 4 12.26 0.00 0.94 1.91 0.07 84.83 04:14:01 AM 5 28.36 0.00 1.34 1.79 0.08 68.42 04:14:01 AM 6 17.99 0.00 1.11 1.07 0.08 79.75 04:14:01 AM 7 12.07 0.00 0.70 0.27 0.05 86.91 04:15:01 AM all 10.96 0.00 1.39 6.97 0.06 80.62 04:15:01 AM 0 6.11 0.00 1.21 9.19 0.05 83.44 04:15:01 AM 1 11.00 0.00 1.61 5.01 0.07 82.31 04:15:01 AM 2 13.07 0.00 1.58 14.16 0.05 71.14 04:15:01 AM 3 10.01 0.00 1.31 12.84 0.05 75.80 04:15:01 AM 4 6.40 0.00 1.52 6.25 0.05 85.78 04:15:01 AM 5 16.06 0.00 1.12 4.89 0.07 77.87 04:15:01 AM 6 10.79 0.00 1.27 1.42 0.07 86.45 04:15:01 AM 7 14.25 0.00 1.49 2.01 0.10 82.14 04:16:01 AM all 11.06 0.00 2.43 0.87 0.08 85.56 04:16:01 AM 0 9.11 0.00 2.57 0.75 0.08 87.49 04:16:01 AM 1 9.17 0.00 2.97 1.31 0.08 86.47 04:16:01 AM 2 9.54 0.00 2.16 0.15 0.05 88.10 04:16:01 AM 3 8.13 0.00 2.09 0.37 0.07 89.34 04:16:01 AM 4 17.49 0.00 2.46 0.18 0.08 79.78 04:16:01 AM 5 9.56 0.00 2.33 1.04 0.08 86.98 04:16:01 AM 6 17.53 0.00 2.60 1.37 0.07 78.43 04:16:01 AM 7 7.97 0.00 2.28 1.78 0.10 87.87 Average: all 13.55 0.00 1.57 2.63 0.07 82.18 Average: 0 13.66 0.00 1.56 3.09 0.07 81.61 Average: 1 14.94 0.00 2.21 2.69 0.07 80.08 Average: 2 14.78 0.00 1.65 4.59 0.06 78.91 Average: 3 14.55 0.00 1.55 3.99 0.06 79.85 Average: 4 11.23 0.00 1.45 2.14 0.06 85.11 Average: 5 17.82 0.00 1.49 2.09 0.07 78.53 Average: 6 11.73 0.00 1.34 1.22 0.07 85.64 Average: 7 9.70 0.00 1.31 1.24 0.07 87.67