---> uname -a: Linux prd-centos8-docker-8c-8g-3521.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 27308 19 3536 30385 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:de:87:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fede:8787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:55:67:3a 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:a8ff:fe55:673a/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) 02/07/2024 _x86_64_ (8 CPU) 16:05:24 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 98.27 7.00 91.27 1303.30 7238.22 04:08:01 PM 357.38 15.97 341.41 3947.37 10174.27 04:09:01 PM 206.00 5.05 200.95 503.30 13581.14 04:10:01 PM 155.28 1.65 153.63 402.67 33915.56 Average: 204.24 7.42 196.83 1539.36 16226.79 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29519904 31252320 3135808 9.60 2688 2054360 1502216 4.46 172760 2529136 164860 04:08:01 PM 28637020 30677984 4018692 12.31 2688 2356396 1856380 5.51 200304 3347648 160688 04:09:01 PM 27624068 30061620 5031644 15.41 2688 2746756 2283572 6.78 473624 4060060 184144 04:10:01 PM 27986604 31119976 4669108 14.30 2688 3431300 1544176 4.58 633616 3503480 137664 Average: 28441899 30777975 4213813 12.90 2688 2647203 1796586 5.33 370076 3360081 161839 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 74.23 51.12 974.11 9.77 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 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 275.88 248.27 2821.23 50.11 0.00 0.00 0.00 0.00 04:08:01 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 373.53 314.96 5215.24 41.35 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 295.78 260.60 4089.95 1195.61 0.00 0.00 0.00 0.00 04:10:01 PM docker0 7.68 13.20 0.45 305.58 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 254.86 218.74 3275.09 324.19 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.30 0.11 76.39 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) 02/07/2024 _x86_64_ (8 CPU) 16:05:24 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 10.20 0.00 0.91 0.74 0.05 88.10 04:07:01 PM 0 3.40 0.00 0.52 0.00 0.07 96.01 04:07:01 PM 1 4.81 0.00 0.52 0.85 0.05 93.77 04:07:01 PM 2 10.76 0.00 0.95 0.68 0.03 87.57 04:07:01 PM 3 28.38 0.00 2.13 1.94 0.07 67.48 04:07:01 PM 4 18.98 0.00 1.33 0.23 0.03 79.42 04:07:01 PM 5 6.21 0.00 0.58 0.45 0.05 92.71 04:07:01 PM 6 1.30 0.00 0.27 0.20 0.07 98.16 04:07:01 PM 7 7.84 0.00 0.98 1.55 0.03 89.59 04:08:01 PM all 11.96 0.00 1.11 5.14 0.08 81.71 04:08:01 PM 0 8.73 0.00 0.47 1.10 0.07 89.63 04:08:01 PM 1 6.63 0.00 2.28 13.51 0.08 77.50 04:08:01 PM 2 20.26 0.00 2.85 13.78 0.13 62.98 04:08:01 PM 3 8.06 0.00 0.75 2.71 0.07 88.41 04:08:01 PM 4 14.10 0.00 0.50 1.47 0.05 83.88 04:08:01 PM 5 17.22 0.00 0.60 3.41 0.07 78.70 04:08:01 PM 6 10.64 0.00 0.65 2.93 0.08 85.69 04:08:01 PM 7 10.01 0.00 0.82 2.30 0.05 86.82 04:09:01 PM all 27.91 0.00 1.45 3.40 0.11 67.13 04:09:01 PM 0 26.50 0.00 1.57 5.24 0.10 66.59 04:09:01 PM 1 25.36 0.00 1.13 2.00 0.12 71.39 04:09:01 PM 2 32.16 0.00 1.70 4.75 0.10 61.30 04:09:01 PM 3 27.37 0.00 1.74 8.12 0.10 62.67 04:09:01 PM 4 22.40 0.00 1.41 3.65 0.10 72.45 04:09:01 PM 5 32.49 0.00 1.13 0.47 0.10 65.80 04:09:01 PM 6 24.08 0.00 1.39 0.22 0.14 74.17 04:09:01 PM 7 32.90 0.00 1.55 2.81 0.10 62.64 04:10:01 PM all 10.93 0.00 2.96 1.98 0.06 84.08 04:10:01 PM 0 7.59 0.00 3.13 2.26 0.08 86.93 04:10:01 PM 1 18.23 0.00 3.29 5.20 0.08 73.19 04:10:01 PM 2 11.51 0.00 3.25 5.50 0.07 79.68 04:10:01 PM 3 13.13 0.00 2.84 1.36 0.05 82.62 04:10:01 PM 4 7.37 0.00 2.82 0.50 0.05 89.26 04:10:01 PM 5 5.87 0.00 2.50 0.10 0.05 91.48 04:10:01 PM 6 7.39 0.00 3.13 0.49 0.07 88.92 04:10:01 PM 7 16.31 0.00 2.68 0.39 0.05 80.57 Average: all 15.18 0.00 1.61 2.81 0.07 80.33 Average: 0 11.48 0.00 1.42 2.13 0.08 84.89 Average: 1 13.70 0.00 1.81 5.40 0.08 79.01 Average: 2 18.56 0.00 2.19 6.19 0.08 72.98 Average: 3 19.18 0.00 1.86 3.50 0.07 75.38 Average: 4 15.68 0.00 1.51 1.45 0.06 81.30 Average: 5 15.41 0.00 1.20 1.11 0.07 82.21 Average: 6 10.77 0.00 1.36 0.97 0.09 86.82 Average: 7 16.68 0.00 1.51 1.76 0.06 79.99