---> uname -a: Linux prd-centos8-docker-8c-8g-5361.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1058 27250 19 3581 30372 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:28:48:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe28:4887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:50:34:8a 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:a6ff:fe50:348a/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) 12/15/2023 _x86_64_ (8 CPU) 20:11:17 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 137.10 9.76 127.33 2989.46 10049.72 08:14:01 PM 371.84 16.78 355.06 2774.41 10843.14 08:15:01 PM 255.21 3.00 252.21 456.57 43440.85 08:16:01 PM 70.73 0.65 70.08 65.71 6623.66 Average: 209.02 7.54 201.48 1565.50 17772.90 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29413788 31259748 3241924 9.93 2688 2164696 1387228 4.12 169716 2618324 132988 08:14:01 PM 27992596 30269444 4663116 14.28 2688 2588664 2154044 6.39 276196 3900000 252540 08:15:01 PM 26409420 29533832 6246292 19.13 2688 3422420 3169844 9.40 628204 5076876 53128 08:16:01 PM 27915512 31112540 4740200 14.52 2688 3493552 1491896 4.43 826584 3370920 26640 Average: 27932829 30543891 4722883 14.46 2688 2917333 2050753 6.08 475175 3741530 116324 08:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 82.82 56.01 1267.05 25.46 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 436.60 378.41 5386.12 52.11 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 459.39 396.72 6521.25 1168.61 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.51 14.88 0.50 305.52 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 187.77 171.28 309.12 828.63 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 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 292.53 251.43 3379.91 520.81 0.00 0.00 0.00 0.00 Average: docker0 2.14 3.74 0.12 76.71 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) 12/15/2023 _x86_64_ (8 CPU) 20:11:17 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.16 0.00 1.03 0.73 0.05 89.03 08:13:01 PM 0 10.84 0.00 1.51 2.40 0.07 85.19 08:13:01 PM 1 10.89 0.00 1.19 0.48 0.09 87.36 08:13:01 PM 2 7.47 0.00 1.00 0.97 0.03 90.52 08:13:01 PM 3 10.62 0.00 1.00 0.39 0.05 87.94 08:13:01 PM 4 26.21 0.00 2.19 1.02 0.05 70.53 08:13:01 PM 5 3.29 0.00 0.47 0.08 0.02 96.13 08:13:01 PM 6 1.70 0.00 0.63 0.39 0.07 97.21 08:13:01 PM 7 2.24 0.00 0.25 0.10 0.03 97.37 08:14:01 PM all 23.94 0.00 1.52 2.02 0.08 72.43 08:14:01 PM 0 22.19 0.00 1.41 0.89 0.08 75.43 08:14:01 PM 1 21.71 0.00 2.15 2.22 0.10 73.81 08:14:01 PM 2 28.10 0.00 1.29 1.04 0.10 69.47 08:14:01 PM 3 29.11 0.00 1.39 0.30 0.08 69.11 08:14:01 PM 4 20.40 0.00 2.11 7.18 0.07 70.24 08:14:01 PM 5 32.52 0.00 0.67 0.27 0.08 66.45 08:14:01 PM 6 17.29 0.00 1.89 1.65 0.07 79.10 08:14:01 PM 7 19.98 0.00 1.31 2.64 0.07 76.00 08:15:01 PM all 18.72 0.00 3.07 2.31 0.08 75.82 08:15:01 PM 0 23.05 0.00 2.53 0.17 0.08 74.16 08:15:01 PM 1 20.95 0.00 3.84 4.53 0.08 70.60 08:15:01 PM 2 12.95 0.00 3.03 3.95 0.08 79.99 08:15:01 PM 3 11.42 0.00 3.43 4.57 0.07 80.51 08:15:01 PM 4 17.86 0.00 2.84 1.55 0.07 77.68 08:15:01 PM 5 24.54 0.00 3.16 1.28 0.08 70.94 08:15:01 PM 6 21.86 0.00 3.33 1.56 0.08 73.17 08:15:01 PM 7 17.15 0.00 2.39 0.87 0.07 79.52 08:16:01 PM all 11.35 0.00 1.13 0.16 0.05 87.31 08:16:01 PM 0 1.39 0.00 0.62 0.05 0.08 97.86 08:16:01 PM 1 8.24 0.00 1.14 0.03 0.07 90.53 08:16:01 PM 2 9.69 0.00 0.78 0.07 0.03 89.42 08:16:01 PM 3 26.24 0.00 1.94 0.22 0.05 71.55 08:16:01 PM 4 8.99 0.00 0.94 0.20 0.05 89.82 08:16:01 PM 5 1.39 0.00 0.87 0.59 0.05 97.11 08:16:01 PM 6 30.79 0.00 2.14 0.12 0.05 66.90 08:16:01 PM 7 4.04 0.00 0.60 0.02 0.05 95.29 Average: all 15.79 0.00 1.69 1.30 0.07 81.15 Average: 0 14.36 0.00 1.52 0.87 0.08 83.17 Average: 1 15.41 0.00 2.08 1.81 0.08 80.61 Average: 2 14.57 0.00 1.53 1.50 0.06 82.33 Average: 3 19.38 0.00 1.94 1.37 0.06 77.24 Average: 4 18.34 0.00 2.02 2.48 0.06 77.10 Average: 5 15.45 0.00 1.29 0.55 0.06 82.64 Average: 6 17.98 0.00 2.00 0.93 0.07 79.03 Average: 7 10.86 0.00 1.14 0.91 0.05 87.04