---> uname -a: Linux prd-centos8-docker-8c-8g-8393.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: 2799.996 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 1062 27302 19 3525 30371 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:da:f4:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feda:f492/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:b7:21:2a 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:feb7:212a/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) 02/24/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 94.73 7.24 87.49 1327.64 6257.31 04:06:01 PM 379.84 19.58 360.26 4426.26 11400.40 04:07:02 PM 250.41 2.80 247.61 435.10 40492.34 04:08:01 PM 104.15 1.22 102.93 98.81 10613.77 Average: 208.20 7.74 200.46 1579.03 17267.90 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29551644 31243888 3104068 9.51 2688 2017260 1443280 4.28 165540 2513696 165160 04:06:01 PM 28423668 30499760 4232044 12.96 2688 2390840 1960592 5.82 236688 3520700 185060 04:07:02 PM 26769872 29826516 5885840 18.02 2688 3355744 2513748 7.46 573196 4771004 0 04:08:01 PM 28008712 31149692 4647000 14.23 2688 3439944 1489396 4.42 806260 3310868 48612 Average: 28188474 30679964 4467238 13.68 2688 2800947 1851754 5.49 445421 3529067 99708 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 65.11 45.42 1049.35 9.44 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 300.72 263.85 3184.08 60.07 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 442.05 339.47 8734.40 39.57 0.00 0.00 0.00 0.00 04:07:02 PM docker0 7.01 12.16 0.39 273.83 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 313.76 298.75 431.60 1997.53 0.00 0.00 0.00 0.00 04:08:01 PM docker0 1.64 2.41 0.12 33.10 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 281.20 237.43 3372.55 522.61 0.00 0.00 0.00 0.00 Average: docker0 2.18 3.66 0.13 77.27 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) 02/24/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.11 0.00 0.88 0.56 0.04 88.40 04:05:01 PM 0 9.36 0.00 1.05 0.36 0.05 89.18 04:05:01 PM 1 15.06 0.00 1.17 1.17 0.05 82.54 04:05:01 PM 2 8.79 0.00 0.83 0.19 0.05 90.14 04:05:01 PM 3 8.94 0.00 1.12 0.59 0.05 89.29 04:05:01 PM 4 9.33 0.00 0.59 0.70 0.03 89.35 04:05:01 PM 5 9.38 0.00 0.75 0.41 0.03 89.43 04:05:01 PM 6 16.03 0.00 0.92 0.54 0.03 82.47 04:05:01 PM 7 3.99 0.00 0.60 0.56 0.03 94.82 04:06:01 PM all 17.75 0.00 1.39 1.96 0.07 78.83 04:06:01 PM 0 9.26 0.00 1.04 0.57 0.07 89.06 04:06:01 PM 1 20.96 0.00 1.44 2.07 0.07 75.47 04:06:01 PM 2 17.79 0.00 1.26 2.36 0.08 78.51 04:06:01 PM 3 16.72 0.00 1.51 3.35 0.08 78.34 04:06:01 PM 4 31.92 0.00 2.16 2.02 0.07 63.83 04:06:01 PM 5 23.21 0.00 1.92 4.08 0.07 70.71 04:06:01 PM 6 16.53 0.00 1.04 1.07 0.05 81.32 04:06:01 PM 7 5.54 0.00 0.77 0.17 0.07 93.45 04:07:02 PM all 24.94 0.00 2.57 2.04 0.08 70.36 04:07:02 PM 0 18.13 0.00 2.46 2.91 0.10 76.39 04:07:02 PM 1 30.78 0.00 2.19 2.09 0.08 64.86 04:07:02 PM 2 23.58 0.00 2.64 2.66 0.08 71.04 04:07:02 PM 3 23.25 0.00 2.55 3.93 0.07 70.21 04:07:02 PM 4 34.73 0.00 2.73 2.29 0.08 60.17 04:07:02 PM 5 24.74 0.00 2.45 1.28 0.08 71.44 04:07:02 PM 6 30.48 0.00 3.10 1.04 0.08 65.29 04:07:02 PM 7 13.82 0.00 2.44 0.15 0.07 83.52 04:08:01 PM all 12.68 0.00 2.27 0.39 0.06 84.60 04:08:01 PM 0 8.57 0.00 2.19 0.17 0.07 89.00 04:08:01 PM 1 8.47 0.00 2.73 0.20 0.07 88.53 04:08:01 PM 2 8.47 0.00 2.15 1.07 0.05 88.26 04:08:01 PM 3 29.10 0.00 2.20 0.22 0.07 68.41 04:08:01 PM 4 15.60 0.00 2.27 0.73 0.07 81.33 04:08:01 PM 5 10.53 0.00 2.39 0.31 0.05 86.73 04:08:01 PM 6 8.85 0.00 2.15 0.21 0.07 88.72 04:08:01 PM 7 11.82 0.00 2.08 0.20 0.05 85.85 Average: all 16.40 0.00 1.78 1.25 0.06 80.51 Average: 0 11.34 0.00 1.68 1.00 0.07 85.90 Average: 1 18.86 0.00 1.88 1.39 0.07 77.81 Average: 2 14.70 0.00 1.72 1.58 0.07 81.94 Average: 3 19.50 0.00 1.85 2.04 0.07 76.56 Average: 4 22.96 0.00 1.94 1.44 0.06 73.60 Average: 5 17.01 0.00 1.88 1.53 0.06 79.52 Average: 6 18.02 0.00 1.80 0.72 0.06 79.40 Average: 7 8.79 0.00 1.47 0.27 0.05 89.41