---> uname -a: Linux prd-centos8-docker-8c-8g-7426.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 1053 27313 19 3524 30380 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:37:ab:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe37:ab24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:8c:5c:2e 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:b7ff:fe8c:5c2e/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) 02/21/2024 _x86_64_ (8 CPU) 16:05:54 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 206.56 133.37 73.20 14630.55 40974.50 04:08:02 PM 149.66 15.06 134.59 3176.14 7975.35 04:09:01 PM 302.19 5.69 296.49 1253.68 12233.87 04:10:01 PM 219.19 2.98 216.21 452.38 40225.66 Average: 219.06 39.42 179.63 4893.83 25408.60 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29708780 31264828 2946932 9.02 2688 1890756 1493752 4.43 168388 2390108 77580 04:08:02 PM 29127844 30988576 3527868 10.80 2688 2180204 1847380 5.48 179432 2895904 116216 04:09:01 PM 27952972 30198984 4702740 14.40 2688 2557988 2173028 6.45 402636 3812800 182264 04:10:01 PM 28023036 31140804 4632676 14.19 2688 3417024 1492884 4.43 631892 3470084 100728 Average: 28703158 30898298 3952554 12.10 2688 2511493 1751761 5.20 345587 3142224 119197 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 364.85 224.45 1469.76 58.08 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 92.05 78.05 787.36 32.40 0.00 0.00 0.00 0.00 04:08:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 394.19 337.02 5452.72 46.92 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 449.22 382.21 6236.70 1176.76 0.00 0.00 0.00 0.00 04:10:01 PM docker0 8.05 13.91 0.48 306.71 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 324.80 255.10 3478.44 329.72 0.00 0.00 0.00 0.00 Average: docker0 2.02 3.49 0.12 77.00 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) 02/21/2024 _x86_64_ (8 CPU) 16:05:54 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 12.95 0.00 2.90 5.49 0.08 78.59 04:07:01 PM 0 14.99 0.00 2.40 3.20 0.08 79.33 04:07:01 PM 1 12.17 0.00 2.72 11.43 0.05 73.63 04:07:01 PM 2 21.13 0.00 3.57 5.74 0.12 69.44 04:07:01 PM 3 24.67 0.00 3.03 3.20 0.07 69.04 04:07:01 PM 4 7.31 0.00 2.64 2.03 0.07 87.95 04:07:01 PM 5 5.93 0.00 2.61 2.09 0.07 89.31 04:07:01 PM 6 10.04 0.00 3.76 11.47 0.07 74.66 04:07:01 PM 7 7.29 0.00 2.47 4.72 0.08 85.43 04:08:02 PM all 10.84 0.00 0.99 1.76 0.05 86.37 04:08:02 PM 0 7.61 0.00 0.70 0.40 0.05 91.23 04:08:02 PM 1 9.72 0.00 0.65 2.44 0.07 87.12 04:08:02 PM 2 16.51 0.00 1.14 2.94 0.03 79.38 04:08:02 PM 3 12.79 0.00 0.82 1.24 0.05 85.10 04:08:02 PM 4 14.58 0.00 1.82 2.67 0.03 80.89 04:08:02 PM 5 10.23 0.00 0.79 1.42 0.05 87.51 04:08:02 PM 6 10.04 0.00 1.29 0.94 0.05 87.68 04:08:02 PM 7 5.21 0.00 0.70 2.01 0.05 92.03 04:09:01 PM all 27.66 0.00 1.60 2.96 0.10 67.67 04:09:01 PM 0 22.02 0.00 1.64 1.50 0.09 74.75 04:09:01 PM 1 28.15 0.00 1.50 6.35 0.12 63.88 04:09:01 PM 2 22.59 0.00 1.25 2.53 0.10 73.53 04:09:01 PM 3 30.17 0.00 1.81 5.61 0.10 62.31 04:09:01 PM 4 31.55 0.00 1.19 0.60 0.12 66.54 04:09:01 PM 5 28.26 0.00 2.10 4.37 0.10 65.17 04:09:01 PM 6 29.30 0.00 2.03 1.55 0.10 67.01 04:09:01 PM 7 29.26 0.00 1.28 1.15 0.10 68.21 04:10:01 PM all 14.31 0.00 2.92 3.81 0.08 78.88 04:10:01 PM 0 13.49 0.00 3.27 0.25 0.08 82.91 04:10:01 PM 1 17.64 0.00 2.51 9.61 0.08 70.16 04:10:01 PM 2 16.44 0.00 3.53 4.24 0.08 75.71 04:10:01 PM 3 10.56 0.00 2.50 3.41 0.07 83.46 04:10:01 PM 4 15.90 0.00 2.72 4.96 0.08 76.33 04:10:01 PM 5 9.35 0.00 2.64 2.81 0.07 85.13 04:10:01 PM 6 15.42 0.00 2.55 0.67 0.08 81.28 04:10:01 PM 7 15.67 0.00 3.62 4.56 0.10 76.05 Average: all 16.39 0.00 2.10 3.50 0.08 77.93 Average: 0 14.49 0.00 2.00 1.34 0.08 82.09 Average: 1 16.86 0.00 1.84 7.46 0.08 73.76 Average: 2 19.15 0.00 2.37 3.87 0.08 74.52 Average: 3 19.50 0.00 2.04 3.35 0.07 75.04 Average: 4 17.28 0.00 2.10 2.57 0.08 77.98 Average: 5 13.39 0.00 2.03 2.66 0.07 81.85 Average: 6 16.14 0.00 2.41 3.66 0.08 77.71 Average: 7 14.28 0.00 2.02 3.11 0.08 80.50