---> uname -a: Linux prd-centos8-docker-8c-8g-1626.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1029 27374 18 3486 30399 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:68:70:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe68:70d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:06:77:52 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::42:93ff:fe06:7752/64 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) 12/02/2023 _x86_64_ (8 CPU) 00:10:20 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 87.85 7.10 80.76 1304.90 6212.53 12:13:01 AM 239.27 4.78 234.49 4873.04 13193.07 12:14:01 AM 374.52 3.53 370.99 1020.23 12010.85 12:15:01 AM 214.66 1.38 213.28 392.67 32685.70 Average: 229.07 4.20 224.87 1897.75 16025.71 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29582288 31263568 3073424 9.41 2688 2005696 1434676 4.26 163968 2498948 164544 12:13:01 AM 28803440 30894432 3852272 11.80 2688 2404096 2015920 5.98 280544 3108320 143836 12:14:01 AM 27637632 30047688 5018080 15.37 2688 2716304 2333772 6.92 352536 4171688 159692 12:15:01 AM 28077936 31159912 4577776 14.02 2688 3375988 1491632 4.43 740808 3298272 96120 Average: 28525324 30841400 4130388 12.65 2688 2625521 1819000 5.40 384464 3269307 141048 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 64.68 42.59 992.65 7.08 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 319.66 286.69 2764.98 72.13 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 321.00 278.82 4361.40 42.23 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 388.52 339.32 3761.87 1157.84 0.00 0.00 0.00 0.00 12:15:01 AM docker0 7.56 13.86 0.45 305.50 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 273.46 236.85 2970.17 319.83 0.00 0.00 0.00 0.00 Average: docker0 1.89 3.47 0.11 76.38 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) 12/02/2023 _x86_64_ (8 CPU) 00:10:20 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 9.23 0.00 0.95 1.20 0.05 88.58 12:12:01 AM 0 5.68 0.00 0.97 2.20 0.08 91.07 12:12:01 AM 1 9.35 0.00 0.67 0.85 0.05 89.09 12:12:01 AM 2 18.11 0.00 1.74 1.27 0.05 78.84 12:12:01 AM 3 2.89 0.00 0.42 1.12 0.02 95.56 12:12:01 AM 4 24.29 0.00 2.42 1.62 0.05 71.61 12:12:01 AM 5 1.65 0.00 0.50 1.14 0.07 96.64 12:12:01 AM 6 11.23 0.00 0.70 1.20 0.03 86.83 12:12:01 AM 7 0.62 0.00 0.20 0.18 0.02 98.98 12:13:01 AM all 16.96 0.00 1.51 2.02 0.09 79.42 12:13:01 AM 0 25.46 0.00 1.84 1.97 0.08 70.64 12:13:01 AM 1 21.11 0.00 1.42 0.94 0.08 76.45 12:13:01 AM 2 18.45 0.00 1.22 0.79 0.10 79.44 12:13:01 AM 3 9.55 0.00 1.87 3.55 0.08 84.95 12:13:01 AM 4 22.62 0.00 1.63 0.45 0.10 75.20 12:13:01 AM 5 7.35 0.00 1.29 2.70 0.08 88.58 12:13:01 AM 6 13.99 0.00 1.89 4.13 0.08 79.90 12:13:01 AM 7 17.17 0.00 0.90 1.64 0.07 80.22 12:14:01 AM all 21.72 0.00 1.23 3.78 0.10 73.17 12:14:01 AM 0 13.93 0.00 1.98 7.57 0.12 76.40 12:14:01 AM 1 23.03 0.00 1.24 6.12 0.10 69.51 12:14:01 AM 2 32.50 0.00 0.79 4.87 0.08 61.76 12:14:01 AM 3 32.87 0.00 1.50 3.83 0.12 61.69 12:14:01 AM 4 13.01 0.00 0.91 0.60 0.12 85.36 12:14:01 AM 5 11.67 0.00 0.82 0.47 0.10 86.94 12:14:01 AM 6 24.65 0.00 1.03 2.97 0.08 71.26 12:14:01 AM 7 22.07 0.00 1.57 3.80 0.10 72.46 12:15:01 AM all 11.96 0.00 2.70 3.52 0.12 81.69 12:15:01 AM 0 9.10 0.00 2.51 1.53 0.13 86.72 12:15:01 AM 1 10.23 0.00 2.79 9.16 0.15 77.67 12:15:01 AM 2 13.82 0.00 3.04 7.84 0.10 75.20 12:15:01 AM 3 12.75 0.00 2.60 2.78 0.12 81.75 12:15:01 AM 4 8.10 0.00 3.28 0.92 0.12 87.57 12:15:01 AM 5 14.92 0.00 2.40 2.48 0.12 80.07 12:15:01 AM 6 15.03 0.00 2.92 2.74 0.13 79.18 12:15:01 AM 7 11.72 0.00 2.08 0.72 0.10 85.38 Average: all 14.97 0.00 1.60 2.63 0.09 80.72 Average: 0 13.54 0.00 1.82 3.32 0.10 81.21 Average: 1 15.94 0.00 1.53 4.26 0.10 78.18 Average: 2 20.72 0.00 1.70 3.69 0.08 73.81 Average: 3 14.51 0.00 1.60 2.82 0.08 80.99 Average: 4 17.02 0.00 2.06 0.90 0.10 79.92 Average: 5 8.90 0.00 1.25 1.70 0.09 88.07 Average: 6 16.23 0.00 1.63 2.76 0.08 79.29 Average: 7 12.89 0.00 1.19 1.58 0.07 84.27